Search results

• Dodecatheon
  petiole, margins entire, dentate, or crenulate, (sometimes undulate), apex mostly acute to rounded, surfaces glabrous or glandular-pubescent or puberulent. Inflorescences
  21 KB (1,760 words) - 13:05, 30 July 2020
• Fissidens
  strongly crispate when dry, ovate to linear-lanceolate; vaginant laminae mostly acute, equal, ending on or near margin, or unequal, minor lamina ending between
  33 KB (1,761 words) - 06:53, 30 July 2020
• Polystachya concreta
  2–4; blade thin, narrowly oblong to elliptic, 3.5–20 × 1.1–3 cm, apex mostly acute. Inflorescences usually paniculate racemes, simple racemes in small plants;
  8 KB (725 words) - 05:29, 30 July 2020
• Rhodiola rhodantha
  or few-toothed, apex mostly acute. Inflorescences spikelike or subcapitate, dense, to ca. 50-flowered, 1–3.5 cm diam. Pedicels mostly to 5 mm. Flowers bisexual
  5 KB (470 words) - 13:00, 30 July 2020
• Dudleya cymosa
  wide, apex acute to acuminate or cuspidate or subobtuse, surfaces sometimes farinose, mostly glaucous. Inflorescences: cyme 2–4-branched, mostly obpyramidal;
  10 KB (763 words) - 13:01, 30 July 2020
• Atriplex fruticulosa
  numerous, proximal ones mostly short petiolate, distal ones sessile; blade narrowly lanceolate to elliptic, 5–15 (–20) × 2–4 mm, mostly acute at both ends, margin
  6 KB (719 words) - 09:37, 30 July 2020
• Carex brevior
  beaks, narrower than perigynia, margins thin, sometimes involute, apex mostly acute. Perigynia (10–) 15–40 (–45) per spike, ascending-spreading, green or
  11 KB (869 words) - 01:59, 30 July 2020
• Logfia filaginoides
  Leaves mostly oblanceolate, largest 10–15 (–20) × 2–3 (–4) mm, pliant; longest capitular leaves 1–2 (–3) times head heights, mostly acute. Heads mostly in
  9 KB (696 words) - 20:38, 29 July 2020
• Arida parviflora
  oblanceolate, 1–4 mm, bases whitish, margins ± entire, apices green or purple, mostly acute, minutely glandular. Ray-florets 10–30+; laminae violet-blue to lavender
  7 KB (633 words) - 22:25, 29 July 2020
• Brickellia lemmonii var. lemmonii
  lanceolate, 20–70 × 7–20 mm, lengths mostly 2–5 times widths. Peduncles 2–15 mm. Phyllaries: apices (inner) mostly acute. Phenology: Flowering Aug–Nov. Habitat:
  2 KB (422 words) - 22:50, 29 July 2020
• Cheiroglossa palmata
  proximal margins diverging 90°–150° from stalk, with up to 7 rounded to mostly linear, acute lobes; venation complex-reticulate, very coarse, veinlets included
  5 KB (489 words) - 00:28, 30 July 2020
• Picea rubens
  yellow-green to dark green, not glaucous, bearing stomates on all surfaces, apex mostly acute to sharp-pointed. Seed-cones 2.3–4.5 (–5) cm; scales broadly fan-shaped
  5 KB (505 words) - 00:26, 30 July 2020
• Euthamia leptocephala
  abruptly reduced distally, firm-herbaceous, margins scabrous, apices mostly acute, faces glabrous, little and obscurely gland-dotted (9–29 dots per mm²)
  5 KB (577 words) - 21:31, 29 July 2020
• Cerastium nutans var. nutans
  proximally, lanceolate to narrowly elliptic distally, 10–60 × 3–15 mm, apex mostly acute, softly pubescent and glandular. Pedicels usually 1–3 times as long as
  5 KB (703 words) - 10:17, 30 July 2020
• Picea
  apex rounded to acute, sometimes resinous. Leaves borne singly, spreading in all directions from twigs, persisting to 10 years, mostly 4-angled and square
  9 KB (446 words) - 15:28, 15 December 2020
• Polygala polygama
  15–30 (–40) × 2–6 (–8) mm, base acute or cuneate, apex obtuse to rounded or, sometimes, acute proximally to mostly acute distally, surfaces glabrous. Racemes
  8 KB (675 words) - 21:03, 7 June 2022
• Atriplex patula
  ovate-rhombic, compressed, ± uniformly sized, 2–7 (–20) mm, base mostly hastate, acute, margin united almost to middle, entire or sparingly toothed, surfaces
  7 KB (696 words) - 09:34, 30 July 2020
• Cerastium nutans var. obtectum
  at base (similar to C. fastigiatum but broader), 25–32 × 4–7 mm, apex mostly acute, woolly-pubescent, sometimes densely so. Pedicels 1.5–3 times as long
  4 KB (754 words) - 10:17, 30 July 2020
• Omalotheca supina
  Phyllaries light green to tan, oblong to lanceolate, outer obtuse, inner mostly acute, margins and tips dark-brown. Cypselae obovoid, strigose; pappus bristles
  4 KB (465 words) - 20:37, 29 July 2020
• Fuirena
  or not, and the apex narrowly acute and often hirsute-ciliate. Inflorescences are green, green-brown, or red-brown, mostly sessile, ovoid, ellipsoid, or
  11 KB (647 words) - 01:45, 30 July 2020
• Solidago pinetorum
  or subentire, sometimes ciliate, ± strongly 3-nerved, apices obtuse to mostly acute, faces glabrous; mid and distal cauline spreading to reflexed, blades
  7 KB (734 words) - 21:38, 29 July 2020
• Dudleya subg. Dudleya
  summer in D. cymosa subsp. marcescens and D. parva); petiole absent; blade mostly laminar, sometimes subterete, turgid ± throughout. Cymes: branches 2-3 (-6)
  10 KB (581 words) - 12:54, 30 July 2020
• Logfia
  capitular leaves mostly acute Logfia filaginoides 5 Outer pistillate paleae: bodies (except midnerves) chartaceous; bisexual corolla lobes mostly 5, yellowish
  12 KB (782 words) - 20:38, 29 July 2020
• Climacium dendroides
  stem and branch leaves of C. dendroides are mostly obtuse and apiculate; in C. americanum they are mostly acute, irrespective of the presence of an apiculus
  6 KB (700 words) - 07:51, 30 July 2020
• Carex sect. Ovales
  or light brown, without metallic sheen; pistillate scales acute to acuminate; ruderal mostly near the east coast. Carex ovalis 8 Perigynia lanceolate,
  57 KB (937 words) - 01:54, 30 July 2020
• Typha
  slightly brackish wetlands, often emergent. Rhizomes at base of erect shoots, mostly horizontal, unbranched, to 70 cm × 5–40 mm, starchy, firm, scaly. Erect
  17 KB (1,659 words) - 00:59, 30 July 2020
• Asteraceae
  asterids (sympetaly, stamen number equal to petal number, stamen epipetaly, mostly 2–3-carpellate gynoecia); campanulids (early sympetaly), comprising eight
  275 KB (5,940 words) - 15:30, 15 December 2020
• Clasmatodon parvulus
  (Leskea species have a strong costa ending near the apex), ovate, mostly bluntly acute leaves (Lindbergia has long-acuminate leaves), and a lack of erect
  5 KB (600 words) - 07:48, 30 July 2020
• Quercus fusiformis
  populations are small trees forming rhizomatous copses (shinneries) and having mostly acute acorns. Populations of live oak on deep sands in south Texas differ from
  9 KB (865 words) - 08:25, 30 July 2020
• Pottiaceae
  distally and brown proximally. Stems 0.2–4 (–10) cm, irregularly branching, mostly rounded-pentagonal but occasionally rounded-triangular in section, hyalodermis
  28 KB (882 words) - 07:00, 30 July 2020
• Liatris
  depressed-ovoid or napiform, sometimes elongated, becoming rhizomes, roots all or mostly adventitious). Stems erect, simple or basally branched. Leaves basal and
  24 KB (826 words) - 22:52, 29 July 2020
• Erigeron
  indurate throats, lobes 5, erect to spreading, deltate; style-branch appendages mostly deltate (papillate). Cypselae (tan) oblong to oblong-obovoid, compressed
  97 KB (2,063 words) - 21:58, 29 July 2020
• Caryophyllaceae
  locular, placentation free-central, basal, or axile in proximal half; ovules mostly campylotropous, bitegmic, crassinucellate; styles 1-5 (-6), distinct or
  29 KB (1,113 words) - 10:14, 30 July 2020
• Ericameria
  herbaceous or herbaceous-tipped, otherwise mostly chartaceous, (apices erect, spreading, or reflexed, acute or acuminate to cuspidate or obtuse), faces
  23 KB (1,156 words) - 22:11, 29 July 2020
• Grimmiaceae
  plane, incurved, or variously recurved or revolute, mostly entire, 1- to multistratose, acuminate, acute to rounded-obtuse, typically with a hyaline awn,
  13 KB (824 words) - 06:47, 30 July 2020
• Castilleja
  unbranched, rarely ± to much-branched or stellate. Leaves mostly deciduous, cauline, mostly alternate, reduced proximally or forming basal rosettes in
  79 KB (2,746 words) - 18:50, 29 July 2020
• Eleocharis subg. Eleocharis
  transverse septa in 8a1a. E. sect. Eleocharis ser. Eleocharis. Spikelets mostly ovoid, seldom cylindric or narrowly ellipsoid, usually much narrower than
  37 KB (456 words) - 02:15, 30 July 2020
• Carex (section Key E. Spikes 2+ per culm, at least some flowers pistillate; stigmas (2–)3(–4); achenes usually ± trigonous in cross section; body of perigynium glabrous or papillose, papillae then mostly not longer than wide; bracts sheathless or sheath less than 4 mm, rarely longer, then sheath shorter than diameter of stem)
  have a ligule at the junction of the blade and the sheath. The ligule is mostly fused to the blade, with a narrow, entire or erose-ciliate free portion
  80 KB (3,349 words) - 15:29, 15 December 2020
• Asteraceae tribe Cichorieae
  hirsute (mostly distally), branches filiform to stout, adaxially continuously stigmatic from bases almost to apices, apices rounded to acute, appendages
  30 KB (805 words) - 20:06, 29 July 2020
• Asteraceae tribe Cardueae
  usually lobed to dissected, sometimes dentate or entire (usually spiny). Heads mostly homogamous (usually discoid, sometimes disciform or radiant, then peripheral
  15 KB (836 words) - 20:05, 29 July 2020
• Sagittaria
  pistillate flowers mostly pedicellate, rarely sessile; bracts subtending pedicels, lanceolate, shorter than pedicels, apex obtuse to acute; pedicels ascending
  14 KB (539 words) - 00:58, 30 July 2020
• Perityle
  cm (glabrous or hairy, often glanddotted). Stems erect to pendent. Leaves mostly cauline; often proximally opposite, distally alternate; petiolate or sessile;
  8 KB (548 words) - 23:47, 29 July 2020
• Helianthus
  usually 3-nerved (1-nerved in H. eggertii, H. smithii, and H. maximiliani), mostly deltate, lance-linear, lanceolate, lanceovate, linear, or ovate, bases cordate
  32 KB (1,118 words) - 23:14, 29 July 2020
• Atriplex
  spongy, margin united only at base; seeds mostly less than 2.5 mm wide, usually distinctly dimorphic, mostly small and glossy black, but also some larger
  45 KB (1,022 words) - 09:34, 30 July 2020
• Polygonaceae subfam. Eriogonoideae
  base distal to articulations (Eriogonum); perianth accrescent in fruit, mostly white to red, yellow, light green, greenish white, maroon, or purple, urceolate
  21 KB (927 words) - 10:29, 30 July 2020
• Poaceae tribe Meliceae
  to longer than the adjacent lemmas, mostly membranous, scarious distally, 1-11-veined, apices usually rounded to acute; florets laterally or dorsally compressed;
  12 KB (1,001 words) - 03:20, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Baeriinae
  shrubs, 1–200 cm. Leaves basal, basal and cauline, or mostly cauline; mostly opposite (Lasthenia) or mostly alternate; usually sessile, sometimes obscurely petiolate;
  11 KB (627 words) - 23:52, 29 July 2020
• Botrychium
  lanceolate to linear; margins entire to dentate to lacerate, apex rounded or acute; veins free, arranged like ribs of fan or pinnate. Sporophores normally 1
  19 KB (579 words) - 15:29, 15 December 2020
• Asteraceae tribe Astereae
  perennials, subshrubs, shrubs, or trees. Leaves usually cauline, sometimes mostly basal; alternate [opposite, whorled]; usually petiolate, sometimes sessile;
  79 KB (1,886 words) - 20:55, 29 July 2020
• Antennaria
  apices usually acute, sometimes obtuse to ± truncate. Receptacles flat to convex or ovoid, foveolate, epaleate. Ray-florets 0. Disc-florets mostly 20–100+, (functionally)
  38 KB (2,648 words) - 20:30, 29 July 2020
• Pinus
  Pollen cones in dense, spikelike cluster around base of current-years growth, mostly ovoid to cylindric-conic, tan to yellow, red, blue, or lavender. Seed-cones
  29 KB (1,428 words) - 00:26, 30 July 2020
• Ericameria nauseosa
  filiform to narrowly oblanceolate (mostly adaxially sulcate to concave), 10–70 × 0.3–10 mm, midnerves mostly evident, apices acute, faces glabrous or tomentose
  16 KB (1,091 words) - 20:55, 29 July 2020
• Sphagnum sect. Acutifolia
  aporose or in hemiisophyllous forms porose, 0–2-septate, mostly resorbed on interior surface and mostly entire on exterior surface. Branches dimorphic, spreading
  19 KB (686 words) - 07:06, 30 July 2020
• Brickellia
  Annuals, perennials, subshrubs, or shrubs, (12–) 30–120 (–200) cm. Stems mostly erect, often much branched (sometimes virgate, often striate). Leaves cauline;
  17 KB (617 words) - 22:47, 29 July 2020
• Eupatorium
  branched proximal to arrays of heads (from caudices or rhizomes). Leaves mostly cauline; usually opposite (rarely whorled, distal sometimes alternate);
  17 KB (791 words) - 22:42, 29 July 2020
• Rhynchospora
  usually trigonous, wiry to stout. Leaves basal and cauline, polystichous, mostly 3-ranked; sheaths open apically, glabrous; ligules present or absent; blades
  38 KB (1,253 words) - 01:40, 30 July 2020
• Betula
  wintergreen. Winter buds sessile, slender, terete, apex acute; scales several, imbricate, smooth. Leaves mostly on short-shoots, nearly 2-ranked. Leaf-blade ovate
  18 KB (893 words) - 08:41, 30 July 2020
• Rumex
  7, 8, 9, 10 (polyploidy widespread in the genus). Almost worldwide, but mostly in temperate regions of both hemispheres, some taxa occur in many regions
  41 KB (1,085 words) - 10:05, 30 July 2020
• Crepis
  and cauline; petiolate (at least basal, petioles ± winged); basal blades mostly elliptic, ovate, or lanceolate to linear, or spatulate to oblanceolate,
  18 KB (964 words) - 20:06, 29 July 2020
• Asteraceae (tribe Heliantheae) subtribe Madiinae
  perennials, subshrubs, or shrubs, (0.5–) 1–250 cm. Leaves mostly basal, or basal and cauline, or mostly cauline; opposite and/or alternate; usually sessile,
  15 KB (799 words) - 23:36, 29 July 2020
• Dicranaceae
  sometimes fringed at base, usually covering most of capsule, fugacious. Spores mostly spheric, smooth to papillose. Worldwide Genera 50–52, species ca. 900 (17
  14 KB (515 words) - 06:54, 30 July 2020
• Arenaria
  simple or branched, terete to ellipsoid, angular or grooved. Leaves mostly connate, mostly sessile, not congested at or near base of flowering-stem; blade
  12 KB (698 words) - 10:04, 30 July 2020
• Malacothrix
  proximally or in leaf-axils). Leaves usually basal and cauline; sessile; blades mostly oblong or lanceolate to obovate, oblanceolate, or spatulate (often pinnately
  16 KB (748 words) - 20:19, 29 July 2020
• Encalyptaceae
  incurved and variously twisted or contorted when dry; costate; apex broadly acute to rounded, mucronate to hair-pointed; margins plane to weakly recurved or
  10 KB (472 words) - 06:46, 30 July 2020
• Vernonia
  Perennials, 2–20 (–30+) dm (rhizomatous or not). Leaves usually mostly cauline (rarely mostly basal or basal and cauline); sessile or petiolate; blades ovate
  13 KB (807 words) - 20:05, 29 July 2020
• Brachytheciaceae
  absent, central strand usually present; paraphyllia absent; pseudoparaphyllia acute to acuminate, first leaf pointed downward, second and third situated at 120°
  28 KB (900 words) - 07:47, 30 July 2020
• Artemisia subg. Artemisia
  densely hairy (both faces, broadly lanceolate, mostly entire, the proximal lobed; w North America, mostly inland grasslands). Artemisia douglasiana 20 Leaves
  11 KB (598 words) - 20:49, 29 July 2020
• Gamochaeta
  sessile; blades mostly linear to oblanceolate or spatulate, bases cuneate to ± cordate, margins entire, sometimes sinuate, abaxial faces mostly white or gray
  17 KB (844 words) - 20:36, 29 July 2020
• Nymphaea
  margins entire to spinose-dentate, apex of lobe acute or acuminate to widely rounded; primary venation mostly palmate, midrib with 1 vein. Flowers floating
  8 KB (500 words) - 08:37, 30 July 2020
• Grindelia
  or hairy, often gland-dotted and/or resinous. Leaves basal and cauline or mostly cauline; alternate; petiolate (proximal) or sessile (distal); cauline blades
  23 KB (1,525 words) - 22:29, 29 July 2020
• Didymodon
  crenulate, occasionally 2-stratose in patches or entirely; apex narrowly acute to rounded, occasionally fragile or caducous; costa ending several cells
  28 KB (1,343 words) - 07:04, 30 July 2020
• Pyrrocoma
  decumbent to ascending or erect (leafy or subscapiform, often red-tinged), mostly simple. Leaves basal and cauline; alternate; basal usually short-petiolate
  15 KB (811 words) - 22:27, 29 July 2020
• Chenopodium
  hastate, or cuneate, margins entire, dentate, sinuate, or serrate, apex acute to acuminate or obtuse, occasionally lobed. Inflorescences spicate and terminal
  19 KB (716 words) - 09:29, 30 July 2020
• Agrostis
  (3) -veined, glabrous, usually mostly smooth, vein (s) often scabrous to scabridulous, backs keeled or rounded, apices acute to acuminate or awn-tipped; lower
  31 KB (1,893 words) - 03:29, 30 July 2020
• Carex sect. Stellulatae
  pistillate, or staminate. Proximal pistillate scales with apex obtuse to acute or cuspidate. Perigynia spreading, at least the proximal, veined on abaxial
  9 KB (540 words) - 01:53, 30 July 2020
• Hieracium
  Leaves basal, basal and cauline, or cauline; petiolate or sessile; blades mostly elliptic, lanceolate, oblanceolate, oblong, or spatulate, margins entire
  26 KB (1,108 words) - 20:14, 29 July 2020
• Eriocaulaceae
  or monopodial, sometimes branching. Leaves mostly many ranked in rosettes, sometimes in loose spirals, mostly grasslike; blade linear to linear-triangular
  13 KB (443 words) - 00:55, 30 July 2020
• Spergularia
  entire to variously split; blade 1-veined, threadlike to linear, mostly succulent, apex acute to acuminate. Inflorescences terminal cymes, branching symmetrically
  13 KB (764 words) - 10:17, 30 July 2020
• Bouteloua
  cespitose, stoloniferous, or rhizomatous. Culms 1-80 cm. Leaves usually mostly basal; sheaths open; ligules of hairs, membranous, or membranous and ciliate
  16 KB (1,065 words) - 04:46, 30 July 2020
• Agoseris
  linear-lanceolate to cuneate-oblanceolate, 11–35 × 2–6 imm, acute, not flagged (apices acute), faces gray-pubescent. Heads 3–25 in corymbiform to paniculiform
  12 KB (714 words) - 20:21, 29 July 2020
• Chrysothamnus
  folded), margins entire, sometimes hirtellous to ciliate (apices usually acute, sometimes apiculate or spinulose), faces glabrous or hairy, sometimes gland-dotted
  12 KB (864 words) - 21:46, 29 July 2020
• Baileya
  persistent, 8–13 or 21–34 in 2 series (spreading to erect in fruit, distinct, mostly lance-linear, subequal, floccose-tomentose). Receptacles flat to convex
  7 KB (599 words) - 22:38, 29 July 2020
• Agave
  by the peduncle. Flowers protandrous, erect or recurved, showy; perianth mostly yellow, infrequently whitish or reddish, funnelform to tubular; tepals 6
  24 KB (1,110 words) - 06:12, 30 July 2020
• Asteraceae tribe Arctotideae
  bases to apices, apices rounded to acute, appendages essentially none. Cypselae usually monomorphic within heads, mostly ellipsoid, obovoid, or ovoid, ± terete
  10 KB (639 words) - 20:03, 29 July 2020
• Juncus subg. Graminifolii
  Juncus leiospermus 5 Flowers mostly several per culm; bracts acute to acuminate. > 6 5 Flowers uniformly solitary; bracts acute to truncate or absent. > 9
  9 KB (398 words) - 00:55, 30 July 2020
• Dudleya abramsii
  2–11 mm, apex acute. Pedicels erect, not bent in fruit, 1–5 (–17) mm. Flowers: calyx 3–7 × 2–7 mm; petals connate 1–3 (–4.5) mm, mostly pale-yellow, straw
  9 KB (768 words) - 13:01, 30 July 2020
• Ageratina
  subshrubs, or shrubs [trees], mostly 20–220 cm. Stems usually erect, rarely scandent, sparsely to densely branched. Leaves cauline; mostly opposite (distal sometimes
  11 KB (480 words) - 22:58, 29 July 2020
• Eremogone
  Leaves usually congested at or near base of flowering-stems, usually connate, mostly sessile; blade 1-veined, needlelike or filiform to subulate or narrowly
  19 KB (1,194 words) - 10:09, 30 July 2020
• Sonchus
  usually glabrous, sometimes stipitate-glandular (mostly distally). Leaves basal and cauline or mostly cauline; basal usually petiolate (petioles usually
  9 KB (535 words) - 20:13, 29 July 2020
• Hulsea
  whorled, distally alternate; petiolate (at least basal) or sessile; blades mostly lance-linear, oblanceolate, ovate, or spatulate, margins entire, lobed,
  9 KB (598 words) - 00:03, 30 July 2020
• Silene
  leaves); blade 1–5-veined, linear to obovate or spatulate, herbaceous, apex acute to obtuse. Inflorescences terminal or sometimes axillary, simple or branched
  36 KB (1,364 words) - 10:24, 30 July 2020
• Spiraea
  venation pinnate, surfaces glabrous or hairy. Inflorescences mostly terminal or mostly axillary, (2–) 3–1000+-flowered, panicles or corymbiform or racemiform
  20 KB (1,036 words) - 14:24, 30 July 2020
• Quercus sect. Lobatae
  to Georgia. Quercus arkansana 51 Apex of leaf blade acute or obtuse, margins always with 3–4 acute lobes; North Carolina to Maine. Quercus ilicifolia 52
  23 KB (617 words) - 08:21, 30 July 2020
• Panicum
  lower glumes minute to almost equaling the spikelets, 1-9-veined, truncate, acute, or acuminate; upper glumes slightly shorter to much longer than the spikelets
  26 KB (1,480 words) - 04:05, 30 July 2020
• Trillium
  alternating in 2 whorls of 3, erect, incurved, or divergent; filaments mostly short, basally expanded; anthers 2-locular, ± equaling or longer than filaments
  30 KB (822 words) - 06:13, 30 July 2020
• Ericameria parryi
  7–2 mm, subequal, mostly chartaceous, sometimes herbaceous-tipped, midnerves mostly evident, (margins narrowly membranous, entire, mostly tomentulose, rarely
  11 KB (730 words) - 21:17, 29 July 2020
• Minuartia
  Stems ascending to erect or prostrate, simple or branched, ± terete. Leaves mostly connate proximally, petiolate (M. cumberlandensis, M. godfreyi proximal
  25 KB (1,236 words) - 10:19, 30 July 2020
• Asteraceae tribe Vernonieae
  lanceolate, adaxially continuously stigmatic from bases nearly to apices, apices acute, appendages essentially none. Cypselae ± monomorphic within heads, columnar
  9 KB (655 words) - 20:04, 29 July 2020
• Persicaria sect. Persicaria
  lunate blotch adaxially, lanceolate to narrowly elliptic, base tapered, acute, rounded, or cordate, margins entire. Inflorescences terminal or terminal
  12 KB (760 words) - 10:11, 30 July 2020
• Tradescantia
  obtuse to abruptly acute-apiculate; stamen filaments glabrous or bearded. > 4 4 Leaves oblong-elliptic to lanceolate-elliptic, mostly 7–15 cm; peduncle
  17 KB (671 words) - 00:52, 30 July 2020
• Potamogeton
  blade translucent, linear to orbiculate, not channeled, flattened, base acute to perfoliate, margins entire or serrate, rarely crispate, apex subulate
  23 KB (1,207 words) - 00:56, 30 July 2020
• Chaenactis sect. Chaenactis
  arachnoid, lanuginose, stipitate-glandular, or glabrescent, not farinose. Stems mostly 1–5 (–12), usually erect to ascending; branches proximal and/or distal.
  10 KB (816 words) - 22:32, 29 July 2020
• Xyris
  short to branching, elongate. Leaves alternate, 2-ranked, equitant; blade mostly linear to filiform, flattened to nearly terete, margins smooth to variously
  16 KB (658 words) - 00:56, 30 July 2020
• Eriophyllum
  usually branched (proximally, distally, or ± throughout). Leaves mostly cauline; mostly alternate (proximal sometimes opposite); petiolate or sessile; blades
  13 KB (1,037 words) - 23:55, 29 July 2020
• Artemisia subg. Tridentatae
  Shrubs, 10–50 cm > 8 6 Leaves mostly deciduous (variable in size and shape, entire or irregularly 3–6-lobed, lobes rounded or acute); involucres broadly campanulate
  10 KB (942 words) - 20:46, 29 July 2020
• Alopecurus
  inserted mostly on the lower 1/2 of the culms; sheaths open, upper sheaths sometimes inflated; auricles absent; ligules 0.6-6.5 mm, truncate to acute, membranous
  13 KB (1,084 words) - 02:42, 30 July 2020
• Paronychia
  subulate to lanceolate or ovate, margins entire or fimbriate, apex subobtuse or acute to acuminate, unlobed or sometimes deeply 2-fid; blade 1-veined, linear to
  21 KB (1,113 words) - 10:32, 30 July 2020
• Amaranthus
  usually plane, slightly undulate, or crispate, rarely undulate-erose, apex acute, obtuse, or emarginate, usually mucronulate. Inflorescences terminal and/or
  32 KB (1,366 words) - 09:41, 30 July 2020
• Entodontaceae
  recurved, ± entire proximally, usually serrulate distally; apex obtuse, acute, or acuminate; costa double to mid leaf or usually shorter, or ecostate;
  10 KB (312 words) - 07:51, 30 July 2020
• Cynodontium
  (autoicous, Cynodontium) perigonia with mostly two leaves, or stalked (cladautoicous, Cnestrum) perigonium with mostly three or four leaves. Species previously
  21 KB (1,496 words) - 06:56, 30 July 2020
• Carex sect. Racemosae
  than 0.2 mm. > 34 34 Pistillate scales acute, dark brown or black to margins. Carex atrata 34 Pistillate scales acute or short-mucronate, light to dark brown
  15 KB (557 words) - 02:02, 30 July 2020
• Archidium
  Volume 27. Treatment on page 314. Mentioned on page 10, 315, 318, 463. Plants mostly green. Stems terete, 1–20 mm. Leaves of distal portions of stems and of
  8 KB (507 words) - 06:52, 30 July 2020
• Heliomeris
  10–90 (–120+) cm. Stems erect, branched distally or ± throughout. Leaves mostly cauline; opposite or alternate; sessile or subsessile; blades usually 1
  9 KB (624 words) - 23:20, 29 July 2020
• Amoreuxia wrightii
  lanulose-puberulent (mostly on young growth), glandular. Leaves: petiole 3–8 cm, subglabrous to sparsely lanulose-puberulent (mostly on young growth), glandular;
  5 KB (355 words) - 11:38, 30 July 2020
• Entosthodon
  reduced in size proximally, oblong-ovate to obovate or spathulate, usually acute or acuminate, sometimes apiculate or piliferous, margins plane or erect,
  12 KB (769 words) - 06:47, 30 July 2020
• Bidens
  phyllaries). Involucres mostly hemispheric or campanulate to cylindric, (1–) 4–12 (–25+) mm diam. Phyllaries persistent, mostly (4–) 8–21 (–30+) in ± 2
  22 KB (1,036 words) - 23:27, 29 July 2020
• Hygrohypnum
  apex broadly rounded, obtuse, or acute, occasionally apiculate from obtuse or rounded apex, sometimes blunt from acute apex, acumen not differentiated;
  17 KB (800 words) - 07:42, 30 July 2020
• Cotoneaster
  Leaves persistent, semipersistent, or deciduous, cauline, simple; stipules mostly early deciduous, short-adnate to petiole, linear or narrowly lanceolate
  31 KB (1,652 words) - 14:31, 30 July 2020
• Microseris
  distally), glabrous or scurfy-pubescent (especially proximal to heads). Leaves mostly basal, cauline 0 or reduced; petiolate (petioles broad to narrow); blades
  15 KB (826 words) - 20:23, 29 July 2020
• Festuca
  membranous, sometimes longest at the margins, usually truncate, sometimes acute, usually ciliate, sometimes erose; blades flat, conduplicate, involute, or
  52 KB (3,291 words) - 03:08, 30 July 2020
• Orthotrichum
  linear-lanceolate, not rugose; margins entire or denticulate near apex; apex acute, acuminate, apiculate, or obtuse, awn absent (present in O. diaphanum); costa
  24 KB (641 words) - 07:46, 30 July 2020
• Lessingia
  FNA Volume 20. Treatment on page 452. Mentioned on page 8, 451. Annuals, mostly 2–90 cm; taprooted. Stems erect or decumbent, simple or branched from bases
  12 KB (729 words) - 20:57, 29 July 2020
• Najas
  margins usually serrate to minutely serrulate with 5–100 teeth per side, apex acute to acuminate, with 1–3 teeth, teeth multicellular, formed by layers of cells
  10 KB (561 words) - 01:00, 30 July 2020
• Allium
  with 1–8 papillae, without caruncle except in A. triquetrum. x = 7, 8, 9. Mostly Northern Hemisphere Species 550–700 (96 in the flora). As with many other
  43 KB (1,553 words) - 05:48, 30 July 2020
• Poa
  mm long, obtuse to acute; lemmas often purple, keels pubescent for 1/3-2/3 their length, apices usually bronze-colored, sharply acute to acuminate; palea
  87 KB (2,178 words) - 03:17, 30 July 2020
• Ophioglossum
  3-45 mm; margins entire; apex rounded, acute, or apiculate; veins anastomosing, main areoles to 15 × 4mm, but mostly less than 5 × 3 mm. Sporophores 1 per
  9 KB (450 words) - 00:29, 30 July 2020
• Mielichhoferiaceae
  revolute, finely serrate to serrulate near apex, rarely entire; apex bluntly acute, acute, or short-acuminate; costa ending well before apex, subpercurrent, percurrent
  15 KB (690 words) - 07:39, 30 July 2020
• Thelypteris
  (subg. Goniopteris). > 4 3 Stellate or forked hairs absent. > 6 4 Blades mostly 15-25 cm wide, proximal pinnae not reduced, blade abruptly narrowed distally
  14 KB (584 words) - 00:28, 30 July 2020
• Herrickia
  thinly scabridulous, sometimes stipitate-glandular (mostly distally). Leaves mostly basal or mostly cauline; alternate; sessile or petiolate; blades 1-nerved
  10 KB (687 words) - 22:18, 29 July 2020
• Tithonia
  Leaves all or mostly cauline; opposite (proximal) or mostly alternate; petiolate or sessile; blades often (1-), 3-nerved, or 5-nerved, mostly deltate or pentagonal
  8 KB (598 words) - 23:14, 29 July 2020
• Oncidium ensatum
  somewhat undulate, apex acute; petals reflexed at least at apex, oblongelliptic, clawed,10–14 × 5–7 mm, apex acute; lip mostly yellow with brown patches
  7 KB (626 words) - 05:32, 30 July 2020
• Selaginella subg. Tetragonostachys
  widest at middle; leaf apex acute or with short and flattened bristle 0.1–0.3 mm (mostly at branch tips or buds); sporophylls acute to acuminate. Selaginella
  17 KB (719 words) - 00:22, 30 July 2020
• Sphagnum sect. Cuspidata
  usually smaller than branch leaves, triangular to lingulate, apex apiculate, acute, broad, or erose and split, border narrow or broad at base; hyaline cells
  17 KB (673 words) - 06:50, 30 July 2020
• Krigia
  sparingly villous (proximally), glandular-villous (especially distally). Leaves mostly basal, sometimes cauline; petiolate (petioles often winged); blades linear
  12 KB (834 words) - 20:27, 29 July 2020
• Niphotrichum
  base; basal laminal cells elongate to linear, sinuose-nodulose; alar cells mostly enlarged, thin-walled, hyaline to yellowish, forming somewhat inflated and
  11 KB (687 words) - 06:51, 30 July 2020
• Dianthus
  triangular to lanceolate, shorter than tube, margins white or reddish, mostly scarious, apex acute or obtuse; petals often pink or red, sometimes white or purple
  13 KB (1,001 words) - 10:22, 30 July 2020
• Syrrhopodon
  condition mostly dioicous, rarely apparently monoicous. Seta single, rarely 2–3 per perichaetium. Capsule mostly exserted, sometimes immersed, mostly cylindric;
  7 KB (504 words) - 07:15, 30 July 2020
• Eriocaulon
  (–3) -carpellate; style 1, unappendaged, style-branches 2 (–3). Mostly pantropic, mostly aquatic or on wet, mainly acidic substrates Species ca. 400 (11
  13 KB (541 words) - 01:03, 30 July 2020
• Calycadenia
  Annuals, 5–120 cm (mostly self-incompatible). Stems erect to spreading (unbranched or branched). Leaves basal and cauline (at least basal mostly withering before
  13 KB (911 words) - 23:39, 29 July 2020
• Anagallis
  base mostly rounded to cuneate (or slightly cordate), margins mostly entire, sometimes minutely crenulate, usually slightly revolute, apex acute to obtuse
  7 KB (415 words) - 13:07, 30 July 2020
• Xylorhiza
  subpetiolate; blades mostly 1-nerved, linear to lanceolate or oblanceolate, oblong, or narrowly elliptic, margins entire or dentate-spinulose (apices acute), faces
  11 KB (655 words) - 22:25, 29 July 2020
• Echeveria strictiflora
  Caudex mostly simple, 0–2 × 0.5–1.5 cm. Leaves: rosette 12–25-leaved, 5–15 cm wide; blade pale to grayish green, 3–11 × 1–3 cm × 2–6 mm, apex acute to short-acuminate
  5 KB (511 words) - 13:04, 30 July 2020
• Brickellia eupatorioides
  Perennials, 30–200 cm (bases woody). Stems branched, pubescent. Leaves mostly opposite (alternate in vars. gracillima and texana); petioles 0–10 mm; blades
  8 KB (566 words) - 22:49, 29 July 2020
• Lycopodium
  horizontal stems scattered, appressed, membranous; leaves on lateral branchlets mostly 6-ranked or more, monomorphic with few exceptions, appressed, ascending
  8 KB (439 words) - 00:25, 30 July 2020
• Diphasiastrum
  divergent, linear-lanceolate to nearly filiform, usually almost scalelike and mostly imbricate, in 4 ranks, leaves of lateral ranks larger, more spreading than
  8 KB (487 words) - 00:29, 30 July 2020
• Hypericum sect. Brathys
  wiry; inflorescences: branching mostly monochasial > 2 1 Herbs annual or perennial, not wiry; inflorescences: branching mostly dichasial > 3 2 Leaf blades
  10 KB (391 words) - 11:15, 30 July 2020
• Clematis subg. Viorna
  flattened; beak variable in length, plumose to nearly glabrous. Temperate, mostly North America, a few in Eurasia Species ca. 25 (18 in the flora). Clematis
  13 KB (470 words) - 08:24, 30 July 2020
• Ivesia sect. Ivesia
  Inflorescences usually ± congested, sometimes becoming open in fruit, flowers mostly arranged in 1–few (–several in I. gordonii var. wasatchensis) loose to capitate
  11 KB (910 words) - 14:04, 30 July 2020
• Papaver
  pygmaeum 13 Leaf blades mostly with 5 primary lobes, lobes mostly simple. > 14 13 Leaf blades with more than 5 primary lobes, lobes mostly divided. > 15 14 Primary
  11 KB (522 words) - 08:35, 30 July 2020
• Eleocharis palustris
  membranous to papery, apex broadly obtuse to acute, tooth absent. Spikelets ovoid to lanceoloid, 5–25 × 3–7 mm, apex acute to obtuse; proximal scale clasping 2/3
  16 KB (1,681 words) - 02:17, 30 July 2020
• Cryphaea
  medial laminal cells smooth or prorulose abaxially, especially distally, mostly smooth adaxially. Sexual condition autoicous; perichaetia lateral, inner
  6 KB (314 words) - 07:54, 30 July 2020
• Poaceae tribe Poeae
  rachillas glabrous on the side adjacent to the paleas, hairy elsewhere; ligules acute to truncate, 0.5-7 mm long Avenula 13 Lemmas unawned or apically awned, awns
  45 KB (1,179 words) - 03:07, 30 July 2020
• Schistidium
  Lamina mostly 2-stratose distally, with 2-stratose strips extending to the leaf base adjacent to the costa. Schistidium cinclidodonteum 5 Lamina mostly 1-stratose
  22 KB (1,082 words) - 06:48, 30 July 2020
• Symphyotrichum
  14–95 (laminae 0); mostly e of Rocky Mountains, Alaska, Yukon > 4 4 Leaf and phyllary margins ciliate; plants 7–70+ cm; leaf apices acute to short-acuminate;
  62 KB (1,546 words) - 15:28, 15 December 2020
• Carex sect. Scirpinae
  prophyllate; spikes unisexual, mostly staminate and pistillate spikes on different plants. Proximal pistillate scales with apex obtuse to acute, ciliate. Perigynia
  7 KB (428 words) - 01:24, 30 July 2020
• Drymocallis
  styles tardily deciduous, jointed. x = 7. North America, nw Mexico, Eurasia, mostly temperate areas Species 25–30 (15 in the flora). The convergence of morphologic
  22 KB (1,357 words) - 14:09, 30 July 2020
• Eriogonum subg. Eucycla
  Inflorescences cymose, cymose-umbellate, umbellate, virgate, or racemose, mostly spreading and open to diffuse, sometimes dense, congested, or compact, sometimes
  80 KB (1,352 words) - 10:29, 30 July 2020
• Chaenactis sect. Acarphaea
  lobed, not glanddotted. Heads discoid (mostly 3–20+ per stem). Peduncles ascending to erect. Phyllaries: outer acute to acuminate-aristate. Florets: corollas
  5 KB (536 words) - 22:31, 29 July 2020
• Arctostaphylos glandulosa
  deltate, lanceolate, or broadly lanceolate (at least at base), 3–10 mm, apex acute, surfaces hairy or finely glandular-hairy. Pedicels 3–10 mm, sparsely hairy
  9 KB (736 words) - 13:15, 30 July 2020
• Thuidium
  Stems creeping to arched-ascending, 2-pinnate or 3-pinnate; paraphyllia mostly foliose, lanceolate or filiform-branched; axillary hairs 2–6 (–7) -celled
  9 KB (590 words) - 07:46, 30 July 2020
• Eriogonum subg. Oregonium
  and dividing involucral tube nearly to base. Flowers abruptly narrowing to acute base on slender pedicel, without stipelike base; perianth cream, white to
  19 KB (884 words) - 10:50, 30 July 2020
• Dicranum
  falcate-secund, less often straight, undulate, rugose or smooth; apices acute to obtuse, tips sometimes deciduous, apparently a means of asexual reproduction;
  26 KB (1,278 words) - 06:56, 30 July 2020
• Elephantopus
  stoloniferous. Leaves mostly basal or mostly cauline at flowering; sessile or petiolate, petioles ± winged (often clasping at bases); blades mostly elliptic, ovate
  8 KB (509 words) - 20:04, 29 July 2020
• Polygonum sect. Duravia
  shorter than inner in P. heterosepalum), apices of outer tepals rounded or acute to acuminate; anthers pink to purple (orange-pink in P. hickmanii). Achenes
  11 KB (812 words) - 10:09, 30 July 2020
• Saxifraga
  hydathodes in S. aizoides, S. nathorstii, S. oppositifolia, S. paniculata), apex acute to obtuse or rounded; venation pinnate or palmate. Inflorescences thyrses
  21 KB (1,151 words) - 12:59, 30 July 2020
• Dysphania
  base cuneate to truncate, margins entire, dentate, or serrate, apex obtuse, acute, attenuate, or acuminate, mucronate. Inflorescences terminal, loosely flowering
  15 KB (986 words) - 09:28, 30 July 2020
• Baccharis
  erose or ciliate, sometimes keeled (midribs evident or not, apices obtuse to acute or acuminate, sometimes keeled), usually glabrous, rarely hispid. Receptacles
  19 KB (1,032 words) - 15:27, 15 December 2020
• Panicum dichotomiflorum
  red-purple, glabrous, acute to acuminate. Lower glumes 0.6-1.2 mm, 1/4 - 1/3 as long as the spikelets, 0-3-veined, obtuse to acute; upper glumes and lower
  11 KB (1,351 words) - 04:07, 30 July 2020
• Pluchea
  blades mostly elliptic, lanceolate, oblanceolate, oblong, obovate, or ovate, bases clasping or not, margins entire or dentate, abaxial faces mostly arachnose
  14 KB (712 words) - 20:43, 29 July 2020
• Paspalum
  axes; lower florets sterile; upper florets sessile or stipitate, bisexual, acute or rounded. Lower glumes absent or present only on some spikelets of each
  22 KB (1,167 words) - 04:18, 30 July 2020
• Poa sect. Stenopoa
  apices truncate or obtuse and usually ciliolate, or acute and not ciliolate; blades 0.8-8 mm wide, mostly flat, sometimes folded, moderately thin, abruptly
  9 KB (1,042 words) - 03:23, 30 July 2020
• Fimbristylis
  biconvex or trigonous, reticulate-honeycombed. Worldwide, mostly subtropical and tropical, mostly in sunny, moist to wet places Species well over 100 (16
  13 KB (547 words) - 01:31, 30 July 2020
• Nassella
  blades of basal leaves 3-60 cm long, 0.2-8 mm wide, apices narrowly acute to acute, not sharp, flag leaf-blades 1-80 mm, bases about as wide as the top
  14 KB (1,340 words) - 02:49, 30 July 2020
• Hedwigiaceae
  incurved, or revolute on one or both sides, mostly entire, denticulate to irregularly spinose-serrate at apex; apex acute, acuminate, or piliferous, concolorous
  17 KB (707 words) - 07:33, 30 July 2020
• Eragrostis
  not lobed, apices obtuse to acute, unawned; calluses glabrous or sparsely pubescent; lemmas usually glabrous, obtuse to acute, (1) 3 (5) -veined, usually
  33 KB (1,388 words) - 03:56, 30 July 2020
• Condalia
  thorns, sometimes unarmed; bud-scales absent. Leaves deciduous, alternate, mostly borne on short-shoots and usually fascicled; blade not gland-dotted; pinnately
  7 KB (386 words) - 18:27, 29 July 2020
• Hulsea vestita
  on page 396. Perennials, 5–100 cm. Stems 3–10, lanate to woolly. Leaves mostly basal; blades gray to grayish green, spatulate, 1–9 cm, margins entire or
  7 KB (594 words) - 22:31, 29 July 2020
• Amoreuxia palmatifida
  sparsely lanulose-puberulent (mostly on young growth), glandular. Leaves: petiole 3–10 cm, sparsely lanulose-puberulent (mostly on young growth), glandular;
  7 KB (598 words) - 11:39, 30 July 2020
• Eleocharis erythropoda
  midrib regions mostly stramineous to green, in proximal part of spikelet ovate, apex rounded, in distal part lanceolate, apex entire, acute, 2–3.5 × 1.5–1
  10 KB (787 words) - 01:21, 30 July 2020
• Rudbeckia laciniata
  bases cuneate to attenuate or cordate, margins entire or dentate, apices acute to acuminate, faces glabrous or hairy (sometimes with translucent patches);
  9 KB (803 words) - 15:28, 15 December 2020
• Echinodorus
  obtuse to acute. Inflorescences racemes or panicles, rarely umbels, of 1–18 whorls, erect or decumbent, emersed; bracts coarse, apex obtuse to acute, surfaces
  8 KB (403 words) - 15:28, 15 December 2020
• Dudleya subg. Hasseanthus
  Stems underground, tuberous corms, mostly unbranched distally, ovoid to oblong, sometimes irregular. Leaves mostly withering by anthesis; petiole often
  7 KB (656 words) - 12:54, 30 July 2020
• Crataegus (sect. Coccineae) ser. Lacrimatae
  to rounded, lobes 0 or 1–3 per side, sinuses usually shallow, lobe apex acute to obtuse, margins entire or serrate, very glandular, venation craspedodromous
  22 KB (1,233 words) - 13:46, 30 July 2020
• Eupatorium hyssopifolium
  20–60 × 2–15 mm (lengths mostly 6–40 times widths), bases cuneate, margins entire, laciniate-serrate, or serrate, apices acute, faces scabrous (at least
  6 KB (636 words) - 22:42, 29 July 2020
• Croton
  lanceolate, mostly less than 3.5 times as long as wide, petioles 1–1.5 cm; Texas. Croton cortesianus 31 Leaf blades linear to narrowly oblong, mostly more than
  24 KB (874 words) - 18:18, 29 July 2020
• Crataegus sect. Coccineae
  > 32 32 Leaves: lobes well defined, lobe apices usually acute, blades 3–6(–8) cm, apices acute; petioles glandular or eglandular; anthers pink to red or
  28 KB (995 words) - 14:38, 30 July 2020
• Eupatorium rotundifolium
  15–40 (–60) mm (lengths mostly 1–2 times widths), bases broadly rounded to truncate, margins crenate to serrate, apices acute, faces puberulent to villous
  6 KB (574 words) - 22:43, 29 July 2020
• Stevia
  50–120+ cm. Stems erect, usually branched. Leaves cauline; all or mostly opposite or mostly alternate; petiolate or sessile; blades 1-nerved or 3-nerved, deltate
  8 KB (485 words) - 22:46, 29 July 2020
• Calymperes
  medium-sized, mostly tufted, green to yellowish-brown, rarely with pink to purple tinge. Stems erect. Leaves often dimorphic with vegetative leaves mostly grading
  7 KB (547 words) - 07:15, 30 July 2020
• Rudbeckia hirta
  (not lobed), bases attenuate to cuneate, margins entire or serrate, apices acute, faces hispid to hirsute; basal petiolate, blades 8–30 × 0.5–7 cm; cauline
  8 KB (755 words) - 22:46, 29 July 2020
• Atriplex gmelinii
  1–50 mm, base mostly rounded to tapering or more rarely broadly cuneate from a hastate base, margin entire or repand denticulate, apex acute or acuminate
  7 KB (608 words) - 09:34, 30 July 2020
• Juniperus
  Margins of leaves denticulate (at 20×), scalelike leaves usually obtuse to acute at apex (sometimes mucronate in Juniperus deppeana or acuminate in J. monosperma)
  12 KB (667 words) - 00:26, 30 July 2020
• Brickellia lemmonii
  30–50 cm (caudices woody). Stems branched, pubescent, glanddotted. Leaves mostly alternate, sometimes opposite; petioles 0–5 mm; blades 3-nerved from bases
  6 KB (468 words) - 22:50, 29 July 2020
• Crepis runcinata
  middles, glabrous or hispid, sometimes stipitate-glandular distally. Leaves mostly basal (rosettes); petiolate; blades elliptic, lanceolate, linear, oblanceolate
  8 KB (661 words) - 20:09, 29 July 2020
• Atriplex argentea
  base subhastate or obtuse to acute, margin entire or essentially so, sometimes closely repand-dentate, apex obtuse to acute or rounded, scurfy (glabrous)
  9 KB (770 words) - 09:35, 30 July 2020
• Silphium asteriscus
  acuminate, acute, or obtuse, faces glabrous, hirsute, hispid, or scabrous. Phyllaries 12–26 in 2–3 series, outer appressed or reflexed, apices acute to acuminate
  6 KB (601 words) - 23:02, 29 July 2020
• Lactuca
  glabrous or hairy (sometimes hispid to setose). Leaves basal and cauline or mostly cauline (at flowering); sessile or petiolate; blades orbiculate, ovate,
  10 KB (574 words) - 20:12, 29 July 2020
• Tetragonotheca
  page 178. Mentioned on page 176. Perennials, mostly 30–120 cm. Stems erect. Leaves basal and/or cauline; mostly opposite; petiolate, subpetiolate, or sessile
  8 KB (531 words) - 23:21, 29 July 2020
• Polygala
  perennial, or subshrubs [lianas, shrubs, trees], single to multistemmed. Stems mostly erect, sometimes lax to decumbent or prostrate [mat-forming], usually not
  19 KB (903 words) - 21:03, 7 June 2022
• Lorandersonia
  or subequal, mostly chartaceous, outer sometimes herbaceous or herbaceous-tipped, margins scarious (apices erect or slightly spreading, acute, acuminate
  11 KB (677 words) - 21:45, 29 July 2020
• Glossopetalon spinescens
  relatively stout, 0.5–2 mm diam.; bark of older branches dark gray; tips mostly strongly spinescent (except on new growth); usually glabrous, sometimes
  9 KB (742 words) - 13:55, 30 July 2020
• Osmadenia
  forming cups, distinct apices acute, often apiculate). Ray-florets 3–5, pistillate, fertile; corollas wholly or mostly white (laminae 3-lobed, lobes sometimes
  7 KB (594 words) - 23:39, 29 July 2020
• Pyxidanthera
  rhizomatous, from adventitiously rooted, slender, woody stems. Stems: main-stems mostly prostrate to decumbent, branched; branches prostrate to decumbent. Leaves
  6 KB (317 words) - 13:08, 30 July 2020
• Oreostemma
  Leaves mostly basal (persistent rosettes), cauline reduced; alternate; sessile; blades 3-nerved, linear to oblanceolate, margins entire (apices acute to obtuse
  9 KB (586 words) - 22:17, 29 July 2020
• Carex scirpoidea
  rounded or acute; blades glabrous adaxially. Inflorescences unispicate (very rarely with short, sessile lateral spike of same sex), mostly erect, ellipsoid;
  8 KB (630 words) - 01:24, 30 July 2020
• Diapensia
  caulescent, taprooted. Stems mostly prostrate to decumbent, branched; branches procumbent or decumbent to erect. Leaves cauline, mostly opposite or compactly
  6 KB (363 words) - 13:08, 30 July 2020
• Artemisia campestris
  lobes linear to narrowly oblong, apices acute, faces densely to sparsely white-pubescent. Heads (pedunculate) in (mostly leafless) paniculiform arrays. Involucres
  7 KB (643 words) - 20:45, 29 July 2020
• Carex sect. Physoglochin
  yellowbrown, long [short or lacking], slender, not more than 1.4 mm wide, mostly without persistent scales. Culms brown at base. Leaves: basal sheaths not
  7 KB (554 words) - 01:51, 30 July 2020
• Symphyotrichum lanceolatum
  foliaceous (particularly var. hesperium), apices acute to acuminate (outer) or acuminate to caudate (inner), mostly mucronulate, abaxial faces glabrous, adaxial
  14 KB (1,045 words) - 21:06, 29 July 2020
• Amelanchier utahensis
  Association Shrubs, 0.5–5 m. Stems 1–100, often colonial, much branched. Leaves mostly or fully unfolded; petiole (3–) 6–13 (–22) mm; blade suborbiculate to oval
  8 KB (726 words) - 13:48, 30 July 2020
• Takakia
  Stems short, 0.5–2 cm, erect, mostly unbranched or weakly sympodially branching with colorless branches arising at acute or right angles from the erect
  5 KB (307 words) - 06:46, 30 July 2020
• Smilax
  Leaf blades narrowly ovate or elliptic, base mostly rounded, apex broadly rounded, obtuse, or abruptly acute. > 5 5 Leaves disposed distally, ± equal; blade
  14 KB (755 words) - 06:14, 30 July 2020
• Glossopetalon spinescens var. aridum
  moderately puberulent. Petals 4–9 mm, mostly widest proximal to apex sometimes nearly oblong, apex rounded to acute or acuminate, tips blunt or sharp. Stamens
  6 KB (703 words) - 13:56, 30 July 2020
• Heliopsis helianthoides
  Aerial stems (from creeping rhizomes to 4 cm × 2–6 mm, rhizome internodes mostly 2–10 mm) 1–10+, stramineous to reddish-brown, glabrous or hairy. Leaf-blades
  8 KB (739 words) - 23:00, 29 July 2020
• Helianthus debilis
  Stems decumbent to erect, glabrous, hirsute, or puberulent. Leaves mostly cauline; mostly alternate; petioles 1–7 cm; blades deltate-ovate, lanceovate, or
  8 KB (741 words) - 23:15, 29 July 2020
• Dichanthelium ovale
  papillose-pilose, obtuse or slightly acute. Lower glumes 1/3 – 1/2 as long as the spikelets, often triangular, not strongly veined, usually acute or subacute; upper glumes
  10 KB (1,144 words) - 04:02, 30 July 2020
• Stylocline
  cm. Stems 1, ± erect, or 2–10+, ascending to ± prostrate. Leaves cauline; mostly alternate; blades oblanceolate to lanceolate or broader. Heads in glomerules
  11 KB (678 words) - 20:39, 29 July 2020
• Puccinellia
  Sheaths open to the base or nearly so; auricles absent; ligules membranous, acute to truncate, entire or erose; blades flat, folded, or involute. Inflorescences
  22 KB (1,516 words) - 03:14, 30 July 2020
• Moehringia
  apex acute or obtuse. Inflorescences terminal or axillary, open cymes, or flowers solitary; bracts paired and foliaceous, or smaller and mostly scarious
  10 KB (652 words) - 10:15, 30 July 2020
• Eupatorium album
  (lengths mostly 3–4 times widths), bases narrowly cuneate (sometimes oblique), margins subentire, serrate, or serrulate, apices rounded to acute, faces setulose
  6 KB (543 words) - 22:42, 29 July 2020
• Carex sect. Phaestoglochin
  cross-section, widest above base, base rounded, with spongy tissue, margins acutely angled, apex tapering, often abruptly beaked, glabrous; beak 0.3–3 mm, with
  15 KB (529 words) - 01:49, 30 July 2020
• Symphyotrichum laeve
  ciliolate distally, green zones mostly diamond-shaped to ± lanceolate (some inner, or most in var. geyeri), apices acute to acuminate, sometimes ± obtuse
  15 KB (964 words) - 21:04, 29 July 2020
• Chrysothamnus viscidiflorus
  sulcate, often twisted, margins often undulate, sometimes ciliate, apices acute to apiculate, faces glabrous or puberulent. Heads in dense, rounded cymiform
  9 KB (684 words) - 21:47, 29 July 2020
• Ostrya
  Treatment appears in FNA Volume 3. Trees, 9–18 m; trunks usually 1, branching mostly deliquescent, trunk and branches terete. Bark of trunk and branches brownish
  11 KB (676 words) - 08:28, 30 July 2020
• Rudbeckia sect. Macrocline
  or rounded, ultimate margins entire, crenate, dentate, or serrate, apices acute to obtuse, faces glabrous or hairy, sometimes glaucous; cauline petiolate
  12 KB (678 words) - 23:55, 29 July 2020
• Solidago subsect. Squarrosae
  (tapering to acute or rounded tips) > 5 4 Phyllaries ovate to lanceolate, acute to obtuse or rounded > 6 5 Stems and leaves strigillose; rays mostly 9–16; inner
  7 KB (635 words) - 21:33, 29 July 2020
• Pinus ponderosa
  with evident stomatal lines, margins serrulate, apex abruptly to narrowly acute or acuminate; sheath 1.5–3cm, base persistent. Pollen cones ellipsoid-cylindric
  9 KB (634 words) - 00:23, 30 July 2020
• Pseudobahia
  Annuals, to 30 (–70) cm. Stems erect, usually branched. Leaves cauline; mostly alternate; usually petiolate; blades usually 1–2-pinnately lobed, sometimes
  7 KB (592 words) - 23:55, 29 July 2020
• Brickellia oblongifolia
  elliptic, lance-linear, or oblong, 9–40 × 1–15 mm, bases acute to attenuate, margins entire, apices acute or obtuse, faces pubescent to villous, often stipitate-glandular
  6 KB (461 words) - 22:51, 29 July 2020
• Tortula
  cell rows often less papillose and smaller, walls thicker; apex broadly acute to rounded, lamina inserted laterally or to 45° on costa; costa short to
  26 KB (1,447 words) - 07:08, 30 July 2020
• Anemone
  Rhizomes mostly vertical. Anemone piperi 21 Rhizomes mostly horizontal. > 22 22 Lateral leaflets of basal leaves and involucral bracts mostly 1×-lobed
  19 KB (1,214 words) - 15:30, 15 December 2020
• Eleocharis (sect. Eleocharis) ser. Tenuissimae
  closely sheathing, thinly membranous to sometimes papery, apex usually acute to acuminate. Spikelets terete or laterally compressed in some species, tooth
  6 KB (590 words) - 01:27, 30 July 2020
• Castilleja christii
  3 (–5) -lobed, apex acute to rounded; lobes erect or ascending, linear, lanceolate, or triangular, sometimes very small, apex acute to rounded. Inflorescences
  8 KB (654 words) - 18:52, 29 July 2020
• Paeonia
  Leaves (excluding clasping, scalelike structures proximal to leaves proper) mostly 5–12 per shoot. Inflorescences: flowers nodding [erect], sometimes surpassed
  4 KB (371 words) - 12:57, 30 July 2020
• Chrysolepis sempervirens
  oblanceolate, to 75 mm, margins entire, apex obtuse, occasionally somewhat acute; surfaces abaxially rusty or golden pubescent, often becoming glabrate and
  4 KB (416 words) - 08:28, 30 July 2020
• Arctomecon
  leafy, erect, branching, covered with marcescent leaf-bases. Leaves all or mostly basal and rosulate, petiolate; blade cuneate to fan-shaped, 1×-lobed distally
  7 KB (277 words) - 08:33, 30 July 2020
• Arenaria serpyllifolia
  also stipitate-glandular. Leaves often connate basally, with scarious or mostly herbaceous sheath 0.2–0.3 mm, petiolate (proximal leaves) or usually sessile;
  9 KB (818 words) - 10:08, 30 July 2020
• Bahiopsis
  175. Shrubs, 50–150 cm. Stems ascending to erect, much branched. Leaves mostly cauline; alternate or opposite; petiolate or sessile; blades usually 3-nerved
  8 KB (609 words) - 23:21, 29 July 2020
• Suaeda sect. Limbogermen
  rounded, sometimes distally hooded, without appendages, succulent, apex acute to obtuse; ovary lanceoloid to ovoid or often ± vase-shaped with distal necklike
  7 KB (536 words) - 09:40, 30 July 2020
• Amphidium
  linear to narrowly lanceolate, not rugose; margins entire or toothed; apex acute; costa percurrent or short-excurrent; basal laminal cells rectangular; distal
  6 KB (461 words) - 07:42, 30 July 2020
• Eremalche rotundifolia
  or flushed purple-maroon, 8–30 (–60) cm, sparsely or densely hairy, hairs mostly simple, bristly, to 3 mm. Leaf-blades unlobed, 1.5–6 cm, margins crenate-dentate
  5 KB (489 words) - 11:26, 30 July 2020
• Hottonia
  not succulent; resin canals obvious. Rhizomes absent; roots fibrous. Stems mostly submerged, ascending or erect, rarely floating, simple, sometimes inflated
  7 KB (420 words) - 13:05, 30 July 2020
• Packera
  cauline (gradually or abruptly reduced distally); alternate; petiolate (mostly basal) or sessile; blades pinnately nerved, elliptic, lanceolate, linear
  40 KB (1,171 words) - 21:16, 29 July 2020
• Muhlenbergia
  long. > 82 82 Glumes acute, unawned; ligules 4-10 mm long, acute, lacerate; spikelets grayish-green Muhlenbergia dubia 82 Glumes acute to acuminate, awned
  42 KB (1,621 words) - 04:38, 30 July 2020
• Eleocharis cancellata
  among culm bases, delicate, internodes very short, scales not evident. Culms mostly ascending, terete or 4-angled, 2 cm × 0.2–0.3 mm, soft. Leaves: distal leaf-sheaths
  6 KB (693 words) - 01:30, 30 July 2020
• Ericameria compacta
  hairs. Leaves mostly erect or ascending; blades oblanceolate to narrowly spatulate, 20–40 × 2–3 (–5) mm, midnerves evident, apices acute to acuminate,
  7 KB (593 words) - 22:17, 29 July 2020
• Stebbinsoseris
  Phyllaries (4–) 5–18 in ± 2 series, (green or purple) mostly lanceolate, subequal to equal, herbaceous, apices acute, faces glabrous. Receptacles flat, ± pitted
  9 KB (632 words) - 20:25, 29 July 2020
• Eleocharis mamillata subsp. mamillata
  apex acute to obtuse, sometimes carinate in distal part of spikelet. Flowers: perianth bristles (4–) 5–6 (–8), brown, slender to stout, mostly exceeding
  9 KB (739 words) - 02:18, 30 July 2020
• Amaranthus arenicola
  tepals or nearly so, apex acute or acuminate; of staminate flowers with prominent midribs, 2–3.5 mm, shorter than tepals, apex acute. Pistillate flowers: tepals
  8 KB (589 words) - 09:41, 30 July 2020
• Chrysothamnus molestus
  narrowly elliptic, 7–20 × 0.7–1.5 mm, sulcate, sometimes apiculate, apices acute, faces moderately puberulent, uniformly stipitate-glandular. Heads in small
  7 KB (596 words) - 21:47, 29 July 2020
• Carex sect. Vesicariae
  or, rarely, round in cross-section when young; widest leaves 0.9–16 mm, mostly more than 4 mm, smooth or papillose. Inflorescences racemose, with 2–10
  14 KB (621 words) - 02:15, 30 July 2020
• Eleocharis engelmannii
  leaf-sheath obtuse to acute, tooth to 0.3 mm. Spikelets lanceoloid to subcylindric or ovoid, 5–10 (–20) × 2–3 (–4) mm, apex acute (to rounded); proximal
  8 KB (791 words) - 01:30, 30 July 2020
• Lycopodiella
  differentiated from peduncle or peduncle not differentiated, tip blunt to ± acute; peduncle leafy, leaves not in distinct ranks, not imbricate, usually monomorphic
  7 KB (447 words) - 00:34, 30 July 2020
• Helianthus nuttallii
  glabrous, hispid, ± hirsute, or scabrous. Leaves cauline; all or mostly opposite to mostly alternate; petioles 0.5–1.5 cm; blades light to dark green, 3-nerved
  7 KB (642 words) - 23:19, 29 July 2020
• Carphephorus
  Involucres mostly 3.5–6 mm; phyllaries 5–12 in 1–2(–3) series; receptacles epaleate or partially paleate (paleae 1–2) > 2 1 Involucres mostly (6–)7–12(–15)
  10 KB (586 words) - 22:55, 29 July 2020
• Eleocharis lanceolata
  leaf-sheath subacute to narrowly acute, tooth to 0.3 (–1.1) mm. Spikelets narrowly lanceoloid, 3–12 × (1–) 2–2.5 (–4) mm, apex acute; floral scales 25–100, 10–12
  5 KB (608 words) - 01:30, 30 July 2020
• Townsendia
  alternate; ± petiolate (petioles grading into blades); blades 1-nerved, mostly spatulate to oblanceolate, lanceolate, or linear, margins usually entire
  18 KB (845 words) - 15:31, 15 December 2020
• Stellaria
  crassifolia [gemmae], S. fontinalis, S. humifusa, and S. irrigua) or not, apex acute or obtuse. Inflorescences terminal, open cymes, rarely axillary (S. alsine
  21 KB (985 words) - 10:17, 30 July 2020
• Woodsia
  in mature sori. Spores brownish, cristate, rarely rugose. x = 38, 39, 41. Mostly north temperate regions and higher elevations in the tropics Woodsia is
  12 KB (653 words) - 00:23, 30 July 2020
• Nestotus
  dark-brown to gray, flaky to fibrous when older; twigs, mostly ascending, whitish tan to purplish, mostly 1–4 cm), usually hairy, often stipitate-glandular.
  8 KB (580 words) - 21:44, 29 July 2020
• Eriophyllum confertiflorum
  Shrubs, 20–50 (–100) cm. Stems erect (woolly). Leaves (proximal usually mostly alternate): blades cuneate to obovate, 0.5–5 cm (the longer 1–2-pinnately
  6 KB (624 words) - 23:57, 29 July 2020
• Syntrichopappus
  Stems decumbent or erect, branched from bases or throughout. Leaves mostly cauline; mostly alternate (proximal opposite); petiolate or sessile; blades either
  7 KB (586 words) - 00:00, 30 July 2020
• Bulbostylis ciliatifolia
  apex acute, abaxially puberulent, midrib included or excurrent as mucro. Flowers: stamens 2–3; anthers narrowly oblong, 0.8–1 mm. Achenes mostly waxy gray
  7 KB (491 words) - 01:32, 30 July 2020
• Pseudoleskea
  Pseudoleskea differs from Lescuraea in the shorter and mostly thicker-walled laminal cells and in the mostly perfect hypnoid peristome, showing some reduction
  12 KB (631 words) - 07:45, 30 July 2020
• Pinaceae
  apical portion (apophysis) bearing central, scarlike umbo; mature trees mostly round topped, usually less than 15 m; arid areas in w North America. Pinus
  13 KB (769 words) - 00:23, 30 July 2020
• Poaceae subfam. Arundinoideae
  herbaceous to somewhat woody, internodes usually hollow. Leaves usually mostly cauline, often conspicuously distichous; sheaths usually open; auricles
  13 KB (1,012 words) - 04:15, 30 July 2020
• Lycopodiaceae
  flattened (except in D. sitchense, which is round-branched); leaves mostly 4–5-ranked, mostly imbricate (except in D. sitchense); peduncles, if present, dichotomously
  11 KB (459 words) - 00:34, 30 July 2020
• Corylus
  FNA Volume 3. Shrubs and trees, 3–15 m; tree trunks usually 1, branching mostly deliquescent, trunks and branches terete. Bark grayish brown, thin, smooth
  11 KB (845 words) - 08:29, 30 July 2020
• Glossopetalon
  short-shoots), flowers solitary, sometimes 2–3-flowered clusters. Pedicels mostly short. Flowers: hypanthium lined with fleshy, crenately lobed nectar disc;
  11 KB (671 words) - 13:52, 30 July 2020
• Tragopogon
  ebracteate. Calyculi 0. Involucres campanulate [cylindric] (at flowering), mostly 10–20+ mm diam. Phyllaries usually [5–7] 8–12 [13–16] in 1 series, linear-lanceolate
  10 KB (669 words) - 20:18, 29 July 2020
• Ericameria cuneata
  20–60 in 3–7 series, tan, ovate to lanceolate, 2–6 × 0.5–2.5 mm, unequal, mostly chartaceous, sometimes each with herbaceous subapical patch, midnerves evident
  7 KB (641 words) - 22:20, 29 July 2020
• Froelichia
  usually pubescent. Inflorescences terminal, erect, pedunculate, spiciform, mostly compound, usually elongate and interrupted, or rounded and headlike; rachis
  12 KB (736 words) - 09:42, 30 July 2020
• Chenopodium glaucum
  5 cm, base cuneate, margins undulate-dentate, teeth obtuse or acute, apex obtuse or acute, densely farinose, glaucous abaxially. Inflorescences glomerules
  7 KB (706 words) - 09:30, 30 July 2020
• Erioneuron
  usually cespitose, occasionally stoloniferous. Culms 6-65 cm, erect. Leaves mostly basal; sheaths smooth, glabrous, striate, margins hyaline, collars with
  8 KB (783 words) - 04:37, 30 July 2020
• Eleocharis diandra
  spreading or reclining, 2–25 cm × 0.3–1 mm. Leaves: apex of distal leaf-sheath acute to acuminate, tooth sometimes present, to 0.2 mm. Spikelets ovoid, 2–7 ×
  6 KB (707 words) - 01:29, 30 July 2020
• Hypericum denticulatum
  elliptic or lanceolate, 4–20 × 5–15 (–18) mm, mostly shorter than internodes, leathery, margins plane, apex acute to subrounded, densely gland-dotted, basal
  7 KB (519 words) - 11:15, 30 July 2020
• Rhynchospora harveyi
  ellipsoid to lanceoloid, 3–4 mm, apex acute to acuminate; fertile scales ovate to obovate or suborbiculate, 2–3.5 mm apex acute to rounded or emarginate, midrib
  7 KB (560 words) - 01:43, 30 July 2020
• Heterosperma
  distally or ± throughout (striate). Leaves mostly cauline; opposite; obscurely petiolate or sessile; blades mostly pinnately lobed [undivided] (lobes 3–5,
  8 KB (547 words) - 23:29, 29 July 2020
• Ericameria arborescens
  triangular to lanceolate, 1.5–5 × 0.5–1 mm, unequal, mostly chartaceous, midnerves evident, raised, mostly uniform in width to slightly dilated apically, (margins
  6 KB (582 words) - 22:13, 29 July 2020
• Carpinus
  Treatment appears in FNA Volume 3. Trees, 8–25 m; trunks usually 1, branching mostly deliquescent, trunk and branches irregularly longitudinally ridged, fluted
  10 KB (706 words) - 08:38, 30 July 2020
• Leptodontium
  occasionally lingulate or oblong, adaxial surface keeled or channeled along costa, mostly 2–5 mm, but often longer; base usually rectangular, sheathing, proximal
  11 KB (889 words) - 07:07, 30 July 2020
• Spiranthes
  crisped; mentum or spur absent; column short, cylindric; anther cordate, apex acute or obtuse; pollinia clavate with slender viscidium; ovary sessile, cylindric
  18 KB (547 words) - 05:22, 30 July 2020
• Neonesomia
  prominent) elliptic to narrowly oblanceolate, margins entire (apices obtuse to acute, sometimes apiculate), faces sparsely to moderately hairy, minutely glandular
  8 KB (561 words) - 21:28, 29 July 2020
• Gundlachia
  [2–] 3–4 [–5] series (mostly tan), 1-nerved (midveins evident and expanded apically, less evident to obscure proximally); mostly keeled, except innermost
  8 KB (655 words) - 21:28, 29 July 2020
• Decumaria barbara
  blade 10–12 × 6–8 cm, base cuneate, truncate, cordate, or rounded, apex acute, obtuse, rounded, or mucronate, abaxial surface light green, finely pubescent
  6 KB (527 words) - 18:33, 29 July 2020
• Amaranthus greggii
  1.5–2.5 mm, shorter than tepals, apex acute or acuminate; of staminate flowers shorter than tepals, apex acute. Pistillate flowers: tepals with dark,
  6 KB (492 words) - 09:41, 30 July 2020
• Spiraea splendens
  apex usually obtuse, sometimes acute, abaxial surface glabrous or puberulent, adaxial glabrous. Inflorescences mostly terminal, corymbiform or hemispheric
  7 KB (579 words) - 14:25, 30 July 2020
• Liatris punctata
  3–6 series, mostly oblong-obovate, unequal, essentially glabrous, margins without hyaline borders, sometimes ciliate, apices acute, acute-acuminate, obtuse
  6 KB (522 words) - 22:53, 29 July 2020
• Hibiscus moscheutos
  cm, base cordate to cuneate, margins crenate to dentate or serrate, apex acute to acuminate, surfaces variously hairy, sometimes glabrous adaxially, nectary
  9 KB (646 words) - 11:27, 30 July 2020
• Juncus subg. Poiophylli
  borne widely spaced along usually diffuse branches of inflorescence; plants mostly 7–9 dm Juncus anthelatus 4 Capsules 3/4 or more length of tepals, borne
  9 KB (421 words) - 00:51, 30 July 2020
• Eleocharis wolfii
  slightly inflated, thickly membranous, apex acute. Spikelets ovoid or lanceoloid, 3–9 × 1.5–2.5 mm, apex acute; floral scales 15–30, 6 per mm of rachilla
  7 KB (729 words) - 01:30, 30 July 2020
• Linum sect. Linopsis
  subglobose, apices abruptly short-pointed, obtuse, or 5-apiculate. > 12 12 Leaves mostly opposite; capsules subglobose, apices abruptly short-pointed. Linum westii
  12 KB (469 words) - 18:17, 29 July 2020
• Scouleriaceae
  absent; base slightly clasping, weakly decurrent; apex obtuse to rounded [acute]; costa single, stout, percurrent, abaxial and adaxial surface cells differentiated
  10 KB (398 words) - 06:52, 30 July 2020
• Rayjacksonia
  erect to decumbent-ascending, branched basally (leafy throughout). Leaves mostly cauline; alternate; sessile to subpetiolate; blades 1-nerved (pinnately
  9 KB (627 words) - 20:55, 29 July 2020
• Agrostemma
  3-veined, linear to narrowly lanceolate, apex acute. Inflorescences terminal, lax cymes or of solitary, mostly axillary flowers; bracts, when present, paired
  9 KB (582 words) - 10:29, 30 July 2020
• Crepis bakeri
  often covered by old leaf-bases). Stems 1–3, erect (often reddish), stout, mostly simple, sparsely to densely tomentose, often stipitate-glandular proximally
  7 KB (574 words) - 20:06, 29 July 2020
• Atriplex cordulata
  cordate-ovate, 5–15 (–20) × 3–10 (–13) mm; base mostly cordate (to rounded), margin entire or denticulate, apex acute to attenuate, thickish and scurfy-tomentose
  6 KB (586 words) - 09:36, 30 July 2020
• Arenaria benthamii
  erect to ascending, branching, green, 10–30 (–50) cm; internodes ± terete, mostly 1–10 times as long as leaves, dull, retrosely puberulent in 2 lines. Leaves
  7 KB (659 words) - 10:04, 30 July 2020
• Ammophila
  perennial; strongly rhizomatous. Culms 20-130 cm, erect, glabrous. Leaves mostly basal; sheaths open; auricles absent; ligules membranous, sometimes ciliolate;
  9 KB (913 words) - 02:42, 30 July 2020
• Polygonum polygaloides
  pleats, narrowly linear, 10–40 × 1–2.5 mm, margins ± revolute, smooth, apex acute or mucronate. Inflorescences axillary and terminal, spikelike, subglobose
  9 KB (819 words) - 10:09, 30 July 2020
• Piptochaetium
  base; basal branching intravaginal; prophylls shorter than the sheaths, mostly glabrous, keels usually with hairs, apices bifid, teeth 1-3 mm; cleistogenes
  13 KB (1,209 words) - 02:49, 30 July 2020
• Eleocharis ambigens
  midrib regions mostly stramineous to green, in proximal part of spikelet ovate, in distal part lanceolate, 2.5–3.5 × 1.7 mm, entire, apex acute to rarely obtuse
  9 KB (775 words) - 01:23, 30 July 2020
• Acourtia runcinata
  cuneate, margins pinnately lobed (lobes ovate), spinulose-dentate, apices acute, faces hirtellous and/or finely stipitate-glandular. Heads borne singly or
  6 KB (510 words) - 20:29, 29 July 2020
• Polystichum lonchitis
  auricle well developed; margins serrulate-spiny with teeth spreading; apex acute, subapical tooth hardly smaller than apical tooth; microscales dense, on
  6 KB (468 words) - 15:31, 15 December 2020
• Salsola kali
  arcuate or, occasionally, almost prostrate. Leaves alternate; blade linear, mostly 1–2 mm wide in herbarium specimens, fleshy, usually not swollen at base
  5 KB (562 words) - 09:40, 30 July 2020
• Spiraea douglasii
  prominent, apex acute to obtuse, abaxial surface lanate to tomentose, glabrous, or pubescent, adaxial glabrous. Inflorescences mostly terminal, conic panicles
  7 KB (589 words) - 14:25, 30 July 2020
• Berberis
  pinnately compound; and inflorescences dense, with rounded or obtuse [rarely acute] bracteoles and 25-70 flowers; never susceptible to Puccinia). Species 6-12
  16 KB (698 words) - 08:36, 30 July 2020
• Rosa rubiginosa
  blade mostly suborbiculate or broadly oval, 10–25 × 8–15 mm, base obtuse, margins 2-serrate or multi-serrate, teeth 10–18 per side, apex acute to obtuse
  12 KB (958 words) - 13:50, 30 July 2020
• Amelanchier alnifolia
  648, 649, 652. Shrubs, 1–12 m. Stems 1–50, solitary or colonial. Leaves mostly unfolded; petiole (3–) 6.8–19.1 (–28) mm; blade usually elliptic to oval
  9 KB (824 words) - 13:48, 30 July 2020
• Eccremidium
  461. Mentioned on page 444. Plants scattered or in loose to compact turfs, mostly yellowish green, sometimes reddish. Stems erect, to ca. 0.5 mm, sometimes
  6 KB (348 words) - 07:00, 30 July 2020
• Hesperomecon linearis
  Association Plants 0.3-4 dm, sparsely pilose to densely hirsute. Leaves mostly basal, 0.5-8.5 cm; blade linear; margins entire. Inflorescences: peduncle
  5 KB (363 words) - 08:37, 30 July 2020
• Blyxa aubertii
  cm, margins finely serrate, apex acute. Inflorescences: peduncles to 50 cm [sessile]; spathe flattened. Flowers mostly solitary, rarely paired, projected
  3 KB (331 words) - 01:00, 30 July 2020
• Pseudephemerum
  margins serrulate at apex, occasionally to the base, doubly toothed mostly at angles acute to the long axis; costa thin and narrow, subpercurrent, serrulate
  5 KB (353 words) - 07:00, 30 July 2020
• Bletia purpurea
  bracts ovate-triangular to ovatelanceolate, 2–9 mm, apex acute to acuminate. Flowers 3–80, mostly pink, rosy purple, or deep purple, rarely almost white;
  8 KB (683 words) - 05:28, 30 July 2020
• Penstemon sect. Coerulei
  descriptions. Members of sect. Coerulei usually are recognized by their mostly glabrous, glaucous, and fleshy herbage, their blue or pink corollas that
  17 KB (733 words) - 19:07, 29 July 2020
• Carex sect. Paludosae
  spike staminate. Proximal pistillate scales 1–3-veined, margins entire, apex acute to acuminate, often awned, usually glabrous, sometimes rough-ciliate apically
  13 KB (709 words) - 02:14, 30 July 2020
• Eleocharis subg. Scirpidium
  Floral scales 0.8–2 mm, apex narrowly acute to acuminate, mostly slightly recurved; anthers 0.2–0.5 mm; culms 1–7 cm, mostly densely tufted; rhizomes seldom
  8 KB (548 words) - 01:30, 30 July 2020
• Hibiscus
  striatus). Fruits capsules, 5-valved, ovoid or spheroid, apex usually apiculate, acute, or acuminate, sometimes rounded or depressed or impressed, glabrous or hairy
  20 KB (1,253 words) - 11:27, 30 July 2020
• Gutierrezia
  appearing to occur in longitudinal lines, usually obscuring faces, apices acute or blunt with terminal cells slightly divergent, or clavate to bulbous);
  13 KB (837 words) - 21:29, 29 July 2020
• Echinochloa
  vestigial to well-developed; upper lemmas coriaceous, dorsally rounded, mostly smooth, apices short or elongate, firm or membranous, unawned; upper paleas
  20 KB (1,801 words) - 03:59, 30 July 2020
• Eleocharis kamtschatica
  acuminate, tooth absent. Spikelets ovoid to lanceoloid, 4–20 × 3–6 mm, apex acute; proximal scale amplexicaulous, entire; subproximal scale with flower; floral
  12 KB (1,208 words) - 01:22, 30 July 2020
• Marshallia caespitosa
  sometimes narrowly-winged proximally) apices obtuse to acute, often mucronate. Paleae linear, apices acute or mucronate. Corollas usually white, sometimes pale
  5 KB (587 words) - 22:41, 29 July 2020
• Saussurea angustifolia
  linear to narrowly elliptic, 3–12 (–25) cm, bases acute, margins entire or remotely dentate, apices acute. Heads 2–10+ in open or crowded corymbiform arrays;
  7 KB (660 words) - 20:00, 29 July 2020
• Eleocharis bella
  abaxially, slightly inflated distally, oblique, apex acute. Spikelets ovoid, 1.5–4 × 0.8–2 mm, apex acute; floral scales 4–15, 8 per mm of rachilla, colorless
  7 KB (668 words) - 01:30, 30 July 2020
• Drymaria cordata var. cordata
  5–25 mm, base cordate to rounded, apex rounded to acute. Inflorescences axillary and terminal, mostly open, 5–15+-flowered cymes. Pedicels shorter to longer
  6 KB (636 words) - 10:26, 30 July 2020
• Corallorhiza
  spreading to closed; sepals and petals lanceolate to oblanceolate, apices acute to nearly obtuse; lip broadly obovate, with 2 basal lamellae, often with
  9 KB (511 words) - 05:31, 30 July 2020
• Asplenium exiguum
  unbranched; scales black throughout, narrowly deltate, 2–3 × 0.2–0.3 mm, margins mostly with widely spaced, shallow teeth. Leaves monomorphic. Petiole dark reddish-brown
  5 KB (345 words) - 00:35, 30 July 2020
• Trientalis borealis
  Wilson-Ramsey Copyright: Flora of North America Association Stems 4–20 cm. Leaves mostly whorled at stem apex, some alternate on proximal stem; blades of distal
  4 KB (439 words) - 13:07, 30 July 2020
• Alnus viridis
  Bark smooth; lenticels scattered, conspicuous to inconspicuous, small, mostly unenlarged. Winter buds nearly sessile, ovoid, apex acuminate; stalks usually
  7 KB (687 words) - 08:40, 30 July 2020
• Hypnaceae
  cells smooth > 8 8 Leaf apices bluntly obtuse to broadly acute. Bryocrumia 8 Leaf apices acute to acuminate, rarely subobtuse > 9 9 Lateral and dorsal leaf
  15 KB (450 words) - 07:51, 30 July 2020
• Arnica lanceolata
  densely clumped, simple or branched among heads. Leaves 4–8 (–10) pairs, mostly cauline; usually sessile (sometimes with partly connate-sheathing bases)
  6 KB (557 words) - 23:59, 29 July 2020
• Brickellia coulteri
  greenish, often purple-tinged, 4–5-striate, unequal, margins scarious (apices acute to acuminate or mucronate, minutely pubescent); outer lanceovate to narrowly
  6 KB (467 words) - 22:48, 29 July 2020
• Napaea dioica
  plant); blade deeply 5–9 (–11) -lobed, 5–50 × 7–65 cm, mostly somewhat wider than long, lobe apices acute or, especially on distal leaves, acuminate, surfaces
  5 KB (498 words) - 11:31, 30 July 2020
• Eriogonum subg. Eriogonum
  blade tomentose abaxially. Inflorescences terminal, cymose, open; branches mostly dichotomous, not disarticulating into ringlike segments, round and smooth
  7 KB (642 words) - 10:41, 30 July 2020
• Lachnocaulon
  spirals; blade mostly linear, lacunar tissue not evident, base pale, dilated. Inflorescences: scape sheaths tubular, orifice oblique, acute, or 2-cleft;
  10 KB (483 words) - 00:57, 30 July 2020
• Corylus cornuta subsp. cornuta
  glandular-hairs. Winter buds containing inflorescences ovoid, 3–5 × 3–4 mm, apex acute. Leaves: petiole glabrous to moderately pubescent, without glandular-hairs
  6 KB (738 words) - 08:36, 30 July 2020
• Eleocharis montevidensis
  to hard, spongy. Leaves: distal leaf-sheaths persistent, not splitting, mostly proximally dark red, distally red to brown or green, thinly papery, apex
  10 KB (812 words) - 01:25, 30 July 2020
• Eriochloa acuminata
  pubescent, sometimes setose, not winged, with 20-36 spikelets, spikelets mostly in unequally pedicellate pairs, solitary distally; pedicels 0.1-1 mm, hairy
  9 KB (999 words) - 04:12, 30 July 2020
• Barbula
  weakly denticulate near apex; lamina 1-stratose; apex rounded to obtusely acute, usually mucronate, occasionally entire or apiculate; costa percurrent to
  15 KB (931 words) - 07:03, 30 July 2020
• Rhynchospora globularis
  exceeded by distal clusters. Spikelets mostly dark-brown to brown, globose to broadly ovoid, (2–) 2.5–3 (–4) mm, apex acute; fertile scales broadly ovate to
  8 KB (611 words) - 01:43, 30 July 2020
• Amaranthus fimbriatus
  cm, base narrowly cuneate, margins entire, plane, apex acute to mucronulate. Inflorescences mostly axillary clusters scattered from base to apex of plants
  9 KB (619 words) - 09:41, 30 July 2020
• Chrysothamnus greenei
  ranks or spirals, mostly tan, ± greenish apically, midveins rarely visible, ovate or oblong to elliptic, 1.5–5 × 0.8–1.4 mm, unequal, mostly chartaceous, sometimes
  7 KB (607 words) - 21:47, 29 July 2020
• Amphicarpum
  lower lemmas similar in size and texture; upper lemmas mostly indurate, margins thin, flat, apices acute; lower florets staminate or sterile; upper florets
  8 KB (893 words) - 03:58, 30 July 2020
• Eleocharis brachycarpa
  culm bases, 0.2 mm thick, internodes to 4 mm, scales not evident. Culms mostly ascending, 4-angled, sulcate, 5 cm × 0.1–0.2 mm, soft. Leaves: distal leaf-sheaths
  6 KB (662 words) - 01:30, 30 July 2020
• Spiraea alba
  veins usually 8–12+ per leaf, apex acute to obtuse, abaxial surface mostly glabrous, adaxial glabrous. Inflorescences mostly terminal, narrowly conic to open
  9 KB (851 words) - 14:24, 30 July 2020
• Dichanthelium ensifolium
  pubescent; fall phase with spreading culms, sparingly branched, branching mostly from the midculm nodes, occasionally producing small fascicles of leafy
  9 KB (1,069 words) - 04:03, 30 July 2020
• Pterobryaceae
  usually restricted to stolons. Stolon leaves scalelike, 0.2–1.3 mm; apex short-acute or long-acuminate; usually ecostate. Stipe leaves appressed, erect, or recurved
  14 KB (540 words) - 07:55, 30 July 2020
• Poa sect. Abbreviatae
  Culms usually shorter than 25 (30) cm, slender, terete; nodes terete. Leaves mostly basal; sheaths closed for 1/10 – 1/4 (1/3) their length, terete; ligules
  8 KB (998 words) - 03:23, 30 July 2020
• Braya humilis
  attenuate or cuneate, margins entire, sinuate-dentate, or pinnatifid, apex acute or obtuse, (surfaces sparsely to densely pubescent or, rarely, glabrous)
  11 KB (1,071 words) - 12:31, 30 July 2020
• Poa subsect. Poa
  tufted or with solitary shoots, shortly rhizomatous. Basal branching all or mostly extravaginal. Culms 15-125 cm. Sheaths closed from (1/3) 1/2 their length
  8 KB (1,032 words) - 03:20, 30 July 2020
• Petradoria pumila
  distally, apices acute to attenuate. Peduncles 1–5+ mm, glabrous or scabrous, resinous. Phyllaries mostly tan, 1–7 × 0.5–1+ mm, margins mostly entire, apices
  6 KB (624 words) - 21:44, 29 July 2020
• Ericameria palmeri
  5–4 mm. Phyllaries 16–24 in 3–5 series, mostly tan, narrowly oblong to elliptic, 1.5–6 × 0.4–0.8 mm, unequal, mostly chartaceous, midnerves evident on at
  7 KB (620 words) - 21:13, 29 July 2020
• Ericameria laricifolia
  (adaxially sulcate to concave), 10–20 × 1–2 mm, midnerves not evident, apices acute, sometimes apiculate, faces glabrous, regularly gland-dotted (in circular
  7 KB (598 words) - 22:27, 29 July 2020
• Ericameria fasciculata
  filiform (terete or flattened), 5–25 × 1–2 mm, midnerves obscure, apices acute often mucronate, faces glabrous or sparsely hairy, regularly gland-dotted
  7 KB (619 words) - 22:25, 29 July 2020
• Ericameria ericoides
  3–5 series, mostly tan, ovate to elliptic, 2.5–7 × 0.6–1.5 mm, unequal, outer ± herbaceous or herbaceous-appendaged, mid and inner mostly chartaceous,
  7 KB (613 words) - 22:24, 29 July 2020
• Lachnocaulon engleri
  cespitose, forming low domes of rosettes, 6–15 cm. Leaves mostly linear-triangular, 2–4 cm, apex acute. Inflorescences: scape sheaths shorter than or as long
  8 KB (613 words) - 00:51, 30 July 2020
• Solidago subsect. Argutae
  reduced, ascending to appressed Solidago ludoviciana 6 Proximal leaves mostly ovate, acute to acuminate, with truncate to obtuse bases; distal cauline leaves
  5 KB (569 words) - 21:35, 29 July 2020
• Elymus lanceolatus
  apices acute to acuminate, sometimes mucronate or shortly awned; lemmas 7-12 mm, glabrous or hairy, hairs all alike, sometimes scabrous, acute to awn-tipped
  9 KB (1,105 words) - 03:03, 30 July 2020
• Penstemon angustifolius
  obtuse or acute; cauline 2–8 pairs, sessile, 18–113 × 2–24 (–40) mm, blade ovate to lanceolate or linear, base tapered to cordate-clasping, apex acute to acuminate
  10 KB (737 words) - 19:07, 29 July 2020
• Arenaria lanuginosa
  thickened, scarious, shiny, ciliate proximally or throughout, apex obtuse or acute to apiculate, often minutely pustulate, ciliate on margins and adaxial midrib;
  10 KB (841 words) - 10:05, 30 July 2020
• Eleocharis parishii
  to firm, spongy. Leaves: distal leaf-sheaths persistent, not splitting, mostly proximally dark red, distally red to brown or green, thinly papery to thickly
  9 KB (749 words) - 01:25, 30 July 2020
• Amianthium
  oblong-obovate, equal to subequal, apex acute; tepal glands absent; stamens 6, perigynous, distinct; filaments subulate, apex acute; anthers basifixed, 1-locular
  9 KB (533 words) - 06:13, 30 July 2020
• Iresine
  Flowers unisexual; tepals 5, basally connate or distinct, 1–3-veined; stamens mostly 5; filaments connate basally; anthers 2-locular; pseudostaminodes absent
  7 KB (299 words) - 09:42, 30 July 2020
• Chrysothamnus eremobius
  spreading; petiolate; blades mostly 3-nerved (nerves reticulate, raised), elliptic to oblanceolate or obovate, 20–80 × (7–) 10–25 mm (mostly larger basally, ± reduced
  6 KB (565 words) - 21:47, 29 July 2020
• Dudleya cymosa subsp. cymosa
  floral shoots 5–20-leaved, 5–30 cm; cincinni 3+, 4–10-flowered, mostly 1–6 cm. Petals mostly bright-yellow to red, 10–12 × 2–3.5 mm. 2n = 34. Phenology: Flowering
  4 KB (555 words) - 13:01, 30 July 2020
• Thurovia
  linear-oblong and mostly green, oblong-lanceolate, subequal to unequal, white-indurate proximally, proximal margins scarious, (apices acute), faces glabrous
  7 KB (543 words) - 21:29, 29 July 2020
• Pseudelephantopus
  rhizomatous. Leaves mostly cauline at flowering; sessile or petiolate, petioles ± winged (often clasping at bases); blades mostly obovate to oblanceolate
  6 KB (443 words) - 20:05, 29 July 2020
• Sphagneticola
  Volume 21. Treatment on page 126. Mentioned on page 65, 66. Perennials, mostly 30–200 cm. Stems prostrate, branched ± throughout (rooting at nodes, usually
  6 KB (532 words) - 23:12, 29 July 2020
• Petasites frigidus
  creeping, often forming long-lived, spreading clones. Basal leaves: blades mostly reniform, orbiculate-cordate, cordate, ovate, triangular, or sagittate,
  9 KB (642 words) - 21:26, 29 July 2020
• Liatris pauciflora
  Phyllaries in 3–4 series, mostly oblong to oblong-oblanceolate, unequal, essentially glabrous, margins with hyaline borders, apices acute (sometimes with mucros
  7 KB (645 words) - 22:54, 29 July 2020
• Physocarpus opulifolius
  ascending, ± glabrous. Leaves: stipules narrowly ovate, 6–10 × 1.5–2.5 mm, apex acute; petiole 1–3 cm; blade ovate to obovate, 6–8.5 (–10) × 4–7 (–10) cm, usually
  9 KB (664 words) - 14:17, 30 July 2020
• Ericameria brachylepis
  adaxially), 10–25 × 0.8–1.5 mm, midnerves obscure to evident, apices usually acute, rarely rounded, sometimes mucronate, faces glabrous or sparsely hairy, gland-dotted
  7 KB (608 words) - 22:15, 29 July 2020
• Podagrostis
  flexible, acute to acuminate, sometimes apiculate, unawned; calluses glabrous or hairy, hairs to 0.5 mm; lemmas membranous, (3) 5-veined, veins mostly obscure
  7 KB (836 words) - 03:33, 30 July 2020
• Ericameria cooperi var. cooperi
  unequal, mostly chartaceous, midnerves evident, subapically expanded, (margins scarious or narrowly membranous, entire, ciliolate) apices erect, acute to obtuse
  7 KB (573 words) - 22:18, 29 July 2020
• Trillium petiolatum
  Rhizomes ± erect, often very deep, praemorse. Scapes typically 1, vertical but mostly subterranean, round in cross-section, 0.4–1.7 dm, robust, glabrous. Bracts
  8 KB (675 words) - 05:33, 30 July 2020
• Rudbeckia missouriensis
  (faces hairy, more densely abaxially). Receptacles mostly hemispheric; paleae 5–6.5 mm, apices rounded to acute, abaxial tips glabrous. Ray-florets 9–15; laminae
  6 KB (666 words) - 22:50, 29 July 2020
• Simmondsia chinensis
  thick-leathery (often becoming wrinkled when dry), base acute to obtuse, apex rounded, obtuse, or acute, surfaces sparsely hairy to glabrate. Staminate inflorescences:
  9 KB (655 words) - 18:14, 29 July 2020
• Ericameria cervina
  collateral nerves, (margins undulate) apices usually obtuse to rounded, sometimes acute, apiculate, faces stipitate-glandular, resinous; axillary leaf fascicles
  7 KB (601 words) - 22:16, 29 July 2020
• Ericameria arizonica
  mm, midnerves evident (often with 1–2 fainter, collateral veins), apices acute, apiculate, faces short-stipitate-glandular, usually gland-dotted; axillary
  6 KB (586 words) - 22:14, 29 July 2020
• Bromus carinatus
  Culms 45-120 (180) cm tall, usually less than 3 mm thick, erect. Sheaths mostly glabrous or retrorsely soft pilose, throats usually hairy; auricles sometimes
  8 KB (859 words) - 02:52, 30 July 2020
• Asplenium ebenoides
  finely serrate or crenulate; apex obtuse to acute or occasionally attenuate. Veins somewhat evident, mostly free, rarely anastomosing. Sori 1–10 (–15+)
  8 KB (576 words) - 00:26, 30 July 2020
• Eucladium
  scarcely incurved-contorted when dry, erect-spreading when moist, oblong to mostly linear-lanceolate or linear-subulate, base undifferentiated in shape to
  11 KB (801 words) - 07:01, 30 July 2020
• Timmiella
  serrate near apex, lamina 2-stratose except 1-stratose along margins; apex acute; costa percurrent, tapering to apex and much broadened before mid leaf, adaxial
  12 KB (878 words) - 07:01, 30 July 2020
• Celtis
  typically elliptic-lanceolate to ovate-lanceolate, apex sharply acute to acuminate, margins mostly entire. Celtis laevigata 2 Leaf blade typically broadly to
  9 KB (475 words) - 08:41, 30 July 2020
• Carex sect. Divisae
  long-rhizomatous; rhizomes with tight cortex, not detaching on drying, mostly more than 1 mm wide, covered with persistant scales. Culms brown at base
  10 KB (674 words) - 01:51, 30 July 2020
• Orchidaceae
  10 10 Anther acute with terminal viscidium; petals often adherent to dorsal sepal and difficult to separate. Sacoila 10 Anther not acute, terminal viscidium
  41 KB (2,210 words) - 05:19, 30 July 2020
• Bebbia juncea var. aspera
  usually less than 1.6 mm wide, apices acute to blunt. Corollas 4.5–9 mm. Pappi 5–8 mm. 2n = 18. Phenology: Flowering mostly year round. Habitat: Rocky and sandy
  4 KB (523 words) - 23:21, 29 July 2020
• Thalictrum polycarpum
  Association Roots fibrous. Stems erect, 6-18 (-20) dm, glabrous. Leaves mostly cauline, petiolate. Leaf-blade 3-4×-ternately compound; leaflets orbiculate
  6 KB (517 words) - 08:31, 30 July 2020
• Actaea rubra
  Inflorescences at anthesis often as long as wide, pyramidal. Flowers: petals acute to obtuse at apex; stigma nearly sessile, 0.7-1.2 mm diam. during anthesis
  6 KB (672 words) - 08:35, 30 July 2020
• Malephora crocea
  calyx lobes (4–) 5 (–6), 3 longer, with translucent margins, 2 shorter, apex acute; petals 40–65, purplish abaxially, orange adaxially, sometimes completely
  7 KB (515 words) - 09:14, 30 July 2020
• Cleome ornithopodioides
  entire, apex acute to obtuse, surfaces stipitate-glandular throughout (sparingly hairy abaxially). Racemes 1–3 cm (6–15 cm in fruit); bracts mostly unifoliate
  7 KB (498 words) - 12:06, 30 July 2020
• Arnica angustifolia
  Plants 5–40 cm. Stems usually simple, rarely branched. Leaves 1–5 pairs, mostly cauline; petiolate (petioles broadly to narrowly winged, shorter than blades);
  6 KB (580 words) - 23:58, 29 July 2020
• Adenocaulon
  or sessile (distal); blades ovate to ± triangular [suborbiculate], bases mostly truncate to cordate or hastate, margins coarsely dentate or lobulate to
  7 KB (551 words) - 20:00, 29 July 2020
• Arnica griscomii
  Plants 5–40 cm. Stems usually simple, rarely branched. Leaves 1–4 pairs, mostly cauline; petiolate; blades elliptic, lanceolate, oblanceolate, ovate, or
  6 KB (575 words) - 23:58, 29 July 2020
• Arctotheca
  decumbent or creeping to ± erect. Leaves basal and cauline; petiolate; blades mostly obovate, margins usually pinnatifid to pinnatisect (often lyrate to runcinate)
  6 KB (430 words) - 20:04, 29 July 2020
• Gazania
  usually erect (often ± congested; rootstocks often woody). Leaves usually mostly basal, sometimes cauline as well; petiolate or sessile; blades linear to
  6 KB (456 words) - 20:03, 29 July 2020
• Garberia
  glanddotted, farinaceous to puberulent when young). Leaves cauline; all or mostly alternate (at flowering); petiolate or subsessile; blades obscurely nerved
  6 KB (446 words) - 22:57, 29 July 2020
• Celtis pallida
  crenate-dentate, apex rounded to acute; surfaces scabrous. Inflorescences cymes, 3-5-flowered, longer than petiole, flowers mostly staminate on proximal branches
  5 KB (490 words) - 08:38, 30 July 2020
• Calocedrus decurrens
  segments mostly 2 or more times longer than wide, broadening distally. Leaves 3–14 mm, including long-decurrent base, rounded abaxially, apex acute (often
  5 KB (487 words) - 00:28, 30 July 2020
• Crocosmia ×crocosmiiflora
  Leaves 5–8, mostly basal, basal much larger than cauline; blade lanceolate, 8–20 mm wide. Spikes: spathes 6–10 mm, apex brown, dry, outer apex acute, inner
  6 KB (476 words) - 06:10, 30 July 2020
• Acleisanthes lanceolata var. lanceolata
  Plants herbaceous or basally woody, lightly pubescent, hairs appressed, mostly retrorse, white, flattened, minute. Stems erect or decumbent, densely leafy
  6 KB (606 words) - 09:37, 30 July 2020
• Dichanthelium dichotomum
  prominently veined, obtuse to acute to beaked. Lower glumes usually less than 1/3 as long as the spikelets, obtuse to acute; upper glumes usually slightly
  12 KB (1,221 words) - 04:02, 30 July 2020
• Marshallia
  (lengths mostly 13–30 times widths), widths mostly 2–13 mm > 2 1 Leaves elliptic, lanceolate, oblanceolate, ovate, or spatulate (lengths mostly 3–13 widths)
  8 KB (545 words) - 22:41, 29 July 2020
• Eleocharis macrostachya
  Leaves: distal leaf-sheaths persistent, rarely splitting abaxially, proximally mostly red, distally green (or red), papery (to membranous), apex truncate to obtuse
  14 KB (1,404 words) - 02:19, 30 July 2020
• Carex sect. Vulpinae
  planoconvex in cross-section, mostly 2 times as long as wide, widest at base, base rounded or truncate, with spongy tissue, margins acutely angled, apex tapering
  9 KB (619 words) - 01:46, 30 July 2020
• Lycurus
  margins, mostly glabrous over the back, tapering to a scabrous awn that usually shorter than the lemma body; paleas about equal to the lemmas, acute or occasionally
  10 KB (859 words) - 04:42, 30 July 2020
• Abronia
  present, erect, ascending to prostrate, and then sometimes forming mats; mostly inland > 3 2 Limb of perianth yellow Abronia latifolia 2 Limb of perianth
  12 KB (544 words) - 09:13, 30 July 2020
• Physaria
  10 Fruits strongly angustiseptate (at least toward replum); replums: apex acute to acuminate. Physaria alpestris 10 Fruits not angustiseptate; replums: apex
  40 KB (1,647 words) - 11:54, 30 July 2020
• Panicum hemitomon
  compressed, glabrous, acute. Lower glumes about 1/2 as long as the spikelets, slightly keeled along the midveins, 3-veined, acute; upper glumes and lower
  7 KB (1,041 words) - 04:10, 30 July 2020
• Guzmania monostachia
  reddish, distal bracts (mostly sterile) rose, salmon or nearly white [red or orange in tropical America], ovate, to 2.5 cm, acute. Flowers: sepals basally
  6 KB (353 words) - 00:58, 30 July 2020
• Viola pedata
  stipules linearlanceolate, margins entire, lacerate, or shallowly divided, apex acute; petiole 2–12 cm, glabrous or sparsely puberulent; blade 3–9 (–10) -lobed
  7 KB (539 words) - 11:17, 30 July 2020
• Viola primulifolia
  truncate, margins crenulate to serrulate, sometimes glandular, mostly eciliate, apex acute to rounded, mucronulate, surfaces glabrous or sparsely pubescent
  8 KB (540 words) - 11:18, 30 July 2020
• Eupatorium sessilifolium
  70–150+ × 10–30 mm (lengths mostly 2–5 times widths), bases truncate to somewhat rounded, margins serrate, apices narrowly acute to acuminate, faces glabrate
  5 KB (498 words) - 22:44, 29 July 2020
• Hypericum erythreae
  shorter than internodes, smaller distally, leathery, margins plane, apex acute, gland-dotted, less conspicuously adaxially, basal veins 1–5, midrib with
  6 KB (404 words) - 11:15, 30 July 2020
• Chrysothamnus viscidiflorus subsp. puberulus
  patch sometimes present, apices obtuse or outer barely acute, faces puberulent. Disc-florets mostly 5; corollas 5–6 mm, lobes 0.7–1.2 mm. Phenology: Flowering
  5 KB (618 words) - 21:47, 29 July 2020
• Ericameria nana
  spatulate, 10–15 × 0.5–1.5 mm, mostly adaxially sulcate, margins entire, midnerves usually obscure to weakly evident, apices acute, apiculate, faces glandular
  7 KB (634 words) - 22:29, 29 July 2020
• Amaranthus caudatus
  broadly lanceolate, 5–15 (–20) × 2–10 cm, base cuneate, margins entire, apex acute to subobtuse, with mucro. Inflorescences terminal, drooping or nodding, usually
  9 KB (720 words) - 09:41, 30 July 2020
• Eleocharis pachycarpa
  thickly membranous, apex acute or subacute. Spikelets: basal spikelets absent; often proliferous, ovoid, terete, 3–10 × 2–3 mm, apex acute; proximal scale empty
  9 KB (673 words) - 01:27, 30 July 2020
• Cryphaeaceae
  ovate-acuminate, concave; margins entire or sometimes serrate distally; apex usually acute; costa single; alar cells rounded to quadrate; medial laminal cells rhomboidal
  9 KB (332 words) - 07:54, 30 July 2020
• Abutilon
  mericarps and persistent on their axes, without dorsal spur, apex usually acute or acuminate to spinescent, sometimes rounded or obtuse, abaxially dehiscent
  12 KB (726 words) - 11:23, 30 July 2020
• Eleocharis uniglumis
  brown to often redbrown, midrib regions mostly stramineous to green, broadly ovate, 3–4 × 1.8–2.5 mm, entire, apex acute to obtuse, often some carinate in distal
  11 KB (999 words) - 01:21, 30 July 2020
• Vauquelinia californica
  serrulate or crenulate, teeth 10–35 (–50) per 5 cm, 0.1–0.5 (–1.5) mm, apex acute, mostly mucronate, surfaces closely villous-tomentulose, abaxially more densely
  7 KB (617 words) - 14:28, 30 July 2020
• Viguiera
  [annuals], 50–200 cm. Stems erect or ascending, unbranched or branched. Leaves mostly cauline; opposite (proximal) and/or alternate (distal); petiolate or ± sessile;
  9 KB (723 words) - 23:21, 29 July 2020
• Euphorbia cinerascens
  hemicordate, margins entire often reddish, apex usually obtuse, occasionally acute (young leaves), surfaces sericeous to strigillose or slightly pilose, adaxial
  8 KB (592 words) - 18:32, 29 July 2020
• Astranthium
  densely strigose to hirsuto-pilose. Leaves basal and cauline; alternate; mostly petiolate; blades 1-nerved, spatulate-obovate (proximal) or narrower, 1–8
  9 KB (672 words) - 21:49, 29 July 2020
• Yucca constricta
  Leaf-blade divergent, spreading, linear or somewhat wider near middle, mostly straight, flattened or planoconvex, 25–65 × (0.3–) 0.7–1.5 cm, soft, rigid
  7 KB (518 words) - 06:12, 30 July 2020
• Funaria hygrometrica
  leaves 2–4 mm, deeply concave, oblong-ovate to broadly obovate distally, acute to apiculate or short-acuminate, entire or weakly serrulate distally; costa
  7 KB (641 words) - 06:47, 30 July 2020
• Lechea intermedia
  elliptic-lanceolate or lanceolate to oblanceolate, 10–25 × 1.5–5 mm, apex acute, abaxial surface hairy on midvein and margins, adaxial glabrous. Pedicels
  5 KB (402 words) - 11:39, 30 July 2020
• Stenanthium
  reduced rhizomes; roots fibrous. Stems simple, mostly with 2–3 reduced bracts, glabrous. Leaves mostly basal, reduced distally, spiral, arching downward
  9 KB (478 words) - 06:12, 30 July 2020
• Conopholis americana
  lanceolate, 5.5–18 × 5–12 mm, glabrous or minutely hairy along margins. Bracts mostly concealing calyces, lanceolate, 5–18 × 2–8 mm, margins entire or minutely
  5 KB (497 words) - 19:24, 29 July 2020
• Lechea san-sabeana
  to subopposite; blade linear, 6–18 × 0.6–1.3 mm, apex acute, abaxial surface appressed-pilose mostly on midvein and margins, adaxial glabrous. Pedicels 1
  4 KB (370 words) - 11:39, 30 July 2020
• Orontium
  with distinctive velvety sheen, simple, not peltate, oblongelliptic, base acute to obtuse or sometimes oblique, apex rounded-apiculate or short-acuminate;
  5 KB (356 words) - 00:54, 30 July 2020
• Blutaparon vermiculare
  America Association Plants perennial or occasionally annual, 3–20 dm. Stems mostly prostrate with ascending branches, much-branched, glabrous. Leaf-blades
  5 KB (349 words) - 09:43, 30 July 2020
• Condalia warnockii
  (–10) × 0.5–2.5 (–5) mm, subcoriaceous, margins entire, not revolute, apex acute, surfaces hispidulous or densely short-villous to velutinous, abaxial intervein
  5 KB (369 words) - 18:16, 29 July 2020
• Carphochaete bigelovii
  apices acute. Corollas 15–20 mm, throats usually purplish, lobes creamy white. Cypselae yellow-green to golden brown, 11–14 mm; pappus-scales mostly brownish
  4 KB (445 words) - 22:46, 29 July 2020
• Croton lindheimerianus
  (–8) × 0.8–2.8 (–3.5) cm, base rounded, margins entire, apex rounded to acute, abaxial surface pale green, stellate-hairy, adaxial surface darker green
  8 KB (428 words) - 18:23, 29 July 2020
• Schoenoplectus
  for waterfowl and other animals. In North America their culms are used, mostly historically, for making mats, baskets, chair seats, houses, boats, and
  18 KB (736 words) - 01:57, 30 July 2020
• Symphyotrichum anticostense
  oblanceolate, ca. 55+ × 3+ mm, bases slightly attenuate, apices acute; proximal cauline mostly withering by flowering, petiolate (petioles narrowly winged
  11 KB (841 words) - 21:08, 29 July 2020
• Anoda cristata
  sometimes palmately lobed, mostly 3–9 cm, membranous, base cordate, wide-rounded, or truncate, margins crenate to subentire, apex acute, surfaces sparsely hairy
  7 KB (562 words) - 11:24, 30 July 2020
• Balsamorhiza lanata
  lance-linear to oblong, mostly 5–40 × 1–10 mm, secondary lobes or teeth antrorse, divergent), bases cuneate to truncate, ultimate margins mostly entire (± revolute)
  5 KB (610 words) - 23:05, 29 July 2020
• Ericameria linearis
  linear (adaxially sulcate), 10–30 × 1–2 mm, midnerves evident, apices acute, faces mostly densely tomentose, stipitate-glandular; sometimes with axillary leaf
  6 KB (551 words) - 22:29, 29 July 2020
• Rhodiola integrifolia
  or toothed, apex acute to obtuse. Inflorescences corymbose cymes, dense, to 250-flowered, to 8 cm diam. Pedicels ca. 2 mm. Flowers mostly unisexual, 4–5-merous;
  10 KB (1,068 words) - 13:00, 30 July 2020
• Phalaris
  5-veined, acute to acuminate or beaked, unawned; paleas similar to the lemmas in length and texture, enclosed by the lemmas at maturity, 1-veined, mostly glabrous
  15 KB (1,207 words) - 02:41, 30 July 2020
• Chrysopogon aciculatus
  straight. Pedicels 2-4 mm, mostly glabrous, hispidulous distally. Pedicellate spikelets 4.4-7.1 mm, staminate; glumes acute to acuminate; anthers 1.5-2
  7 KB (914 words) - 04:24, 30 July 2020
• Grindelia arizonica
  linear, 15–45 (–85) mm, lengths mostly 3–8 times widths, bases ± cuneate, margins serrate (teeth from bases to apices or mostly toward apices, apiculate to
  8 KB (732 words) - 15:30, 15 December 2020
• Pinus torreyana
  appears in FNA Volume 2. Trees to 15 (–23) m; trunk to 1m diam., in nature mostly crooked and leaning; crown rounded to flattened or irregular. Bark redbrown
  9 KB (612 words) - 00:23, 30 July 2020
• Bouteloua curtipendula
  solitary or in small to large groups. Leaves evenly distributed; sheaths mostly glabrous, sometimes with hairs distally; ligules 0.3-0.5 mm, membranous
  10 KB (1,033 words) - 04:46, 30 July 2020
• Amelichloa
  leaf-sheaths, winged over the keels, apices bifid, teeth 0.5-3.5 mm. Leaves mostly basal; sheaths open, smooth, glabrous; cleistogenes often present, spikelets
  10 KB (969 words) - 02:51, 30 July 2020
• Bistorta
  perennial; roots fibrous, rhizomatous. Stems erect, simple, glabrous. Leaves mostly basal, some cauline, alternate, petiolate or sessile; ocrea persistent or
  9 KB (606 words) - 10:12, 30 July 2020
• Koanophyllon
  branched. Leaves cauline; mostly opposite (distal sometimes alternate); petiolate; blades usually 3-nerved from bases, mostly deltate or ovate to triangular-lanceolate
  7 KB (421 words) - 22:57, 29 July 2020
• Zigadenus
  containing toxic alkaloids; roots contractile. Leaves usually fewer than 10, mostly basal, alternate, simple, distal ones reduced and grading into floral bracts
  13 KB (735 words) - 06:04, 30 July 2020
• Taraxacum
  margins subentire to dentate or pinnately lobed (apices rounded or obtuse to acute or acuminate, faces glabrous or glabrate to sparsely villous, pilose, or
  28 KB (2,401 words) - 20:10, 29 July 2020
• Amaranthus blitoides
  narrowly ovate to broadly linear, unequal or subequal, 1.5–3 mm, thin, apex acute or acuminate; style-branches spreading; stigmas 3. Staminate flowers intermixed
  8 KB (661 words) - 09:41, 30 July 2020
• Hypericum mutilum
  3 pairs of branches. Inflorescences cylindric, 5–60-flowered, branching mostly dichasial; bracts linear-subulate. Flowers 3–5 mm diam.; sepals lanceolate
  8 KB (517 words) - 11:16, 30 July 2020
• Lachnocaulon anceps
  triangular, 1–1.5 mm, apex acute or obtuse, surfaces hairy abaxially and at margins; receptacular-bracts dark-brown, mostly spatulate, 1.5–2 mm, apex obtuse
  7 KB (622 words) - 00:51, 30 July 2020
• Sedum stenopetalum
  4–2.7 mm, base (persistent), spurred (spur simple, small), scarious, apex acute, (surfaces sometimes papillose marginally). Flowering shoots erect, branched
  8 KB (545 words) - 13:03, 30 July 2020
• Stenorrhynchos michuacanum
  lanceolate, 9–20 × 3.6–7 mm, apex acute to mucronate; dorsal sepal 15–18 mm; petals lanceolate, 9–20 × 4–5 mm, base arcuate, apex acute; lip 8–16 × 5.2–7.9 mm, with
  8 KB (612 words) - 05:23, 30 July 2020
• Borrichia arborescens
  obtuse or acute, faces glabrate or sericeous; inner oblanceolate, apices rounded, obtuse, or acute, faces glabrous). Paleae: apices obtuse to acute. Ray-florets
  5 KB (639 words) - 23:12, 29 July 2020
• Syngonanthus flavidulus
  chaffy. Leaves: principal leaves mostly spreading-recurved, narrowly linear, 2–6 cm, base pale, apex narrowly acute to subulate, abruptly dilated, surfaces
  8 KB (623 words) - 00:51, 30 July 2020
• Dudleya variegata
  triangular-ovate to lanceolate, 0.5–3 cm × 3–10 mm, 2–5 mm thick, apex acute to obtuse. Flowers mostly odorless; petals connate 0.5–1 mm, spreading from near middle
  6 KB (626 words) - 13:02, 30 July 2020
• Elymus elymoides
  erect or geniculate to slightly decumbent, sometimes puberulent; nodes 4-6, mostly concealed, usually glabrous, sometimes pubescent. Leaves evenly distributed;
  12 KB (1,198 words) - 03:02, 30 July 2020
• Zinnia
  plants to 50 cm, leaf blades linear to narrowly elliptic (mostly 2–7 cm × 4–8 mm), involucres mostly hemispheric, usually much less than 1 cm high or wide
  10 KB (870 words) - 23:00, 29 July 2020
• Eriocaulon compressum
  entire, apex acute with white, club-shaped hairs. Staminate flowers: sepals 2, pale or with dark apex, linear or linear-spatulate, 2–4 mm, apex acute to blunt
  9 KB (717 words) - 00:53, 30 July 2020
• Suriana
  bark. Leaves mostly crowded toward ends of twigs (older ones soon falling); blade narrowly oblanceolate, base tapering, apex obtuse to acute. Inflorescences
  5 KB (322 words) - 21:01, 7 June 2022
• Ericameria greenei
  inner mostly chartaceous, midnerves (and often 2 collateral nerves) evident, (margins often narrowly membranous, fimbriate or tomentose) apices acute, acuminate
  7 KB (655 words) - 22:26, 29 July 2020
• Youngia japonica
  0–20, mostly gradually reduced proximally, terminal lobes elliptic, ovate, obovate, or oblong-truncate, larger than laterals, apices obtuse or acute. Peduncles
  6 KB (631 words) - 20:11, 29 July 2020
• Triglochin maritima
  fibrous strands of old leaves at base, 3.5–61.5 cm. Leaves erect from sheath, mostly shorter than scape, 2.2–11.5 cm; sheath 0.7–2.5 cm × 1–1.8 mm, ligule occasionally
  7 KB (582 words) - 00:56, 30 July 2020
• Mnium
  sometimes single, small, and blunt, rarely rounded or indistinct; apex acute, obtuse, rarely rounded, or acuminate, apiculate or sometimes cuspidate,
  13 KB (645 words) - 07:41, 30 July 2020
• Ptilagrostis
  beyond the floret. Glumes subequal, hyaline, mostly purplish, venation not evident, apices rounded to acute; florets slightly shorter than the glumes, terete;
  10 KB (907 words) - 02:48, 30 July 2020
• Fontinalis
  involute at apex, entire proximally, entire or serrulate at apex; apex acute, broadly acute, or obtuse; ecostate or nearly so; alar cells subrectangular to oblong
  12 KB (601 words) - 07:50, 30 July 2020
• Physaria geyeri
  (cespitose); (silvery) pubescent throughout, trichomes (sessile), 6–8-rayed, rays mostly furcate, (tuberculate to nearly smooth). Stems several from base, decumbent
  6 KB (689 words) - 11:56, 30 July 2020
• Poa stenantha
  densely to loosely tufted, not stoloniferous, not rhizomatous. Basal branching mostly extravaginal, some intravaginal. Culms 20-60 (100) cm, bases decumbent or
  11 KB (1,208 words) - 03:25, 30 July 2020
• Crocanthemum scoparium
  sepals linear, 1.5–3.5 × 0.3 mm, inner sepals 3.5–5 (–7.5) × 2–3 mm, apex acute to acuminate; calyx stellate-pubescent, hairs to 1 mm; petals obovate, 3–6
  7 KB (468 words) - 11:40, 30 July 2020
• Deschampsia cespitosa
  nodes. Leaves mostly basal, sometimes forming a dense 10-35 cm tuft; sheaths glabrous; ligules 2-13 mm, scarious, decurrent, obtuse to acute; blades 5-30
  11 KB (1,138 words) - 03:28, 30 July 2020
• Barbula convoluta
  sheathing, margins plane or weakly recurved in proximal 1/3, apex broadly acute to rounded, entire or apiculate; costa ending 1–6 cells before the apex,
  8 KB (922 words) - 07:03, 30 July 2020
• Spiranthes eatonii
  divergent; basal calli pointed outward, thickened, mostly to 1 mm; viscidium linearlanceolate; ovary mostly 3 mm. Seeds monoembryonic. Phenology: Flowering
  6 KB (578 words) - 05:22, 30 July 2020
• Androsace
  attenuate, cuneate, or truncate, margins entire or moderately dentate, apex acute to obtuse (often dentate), surfaces usually hairy, hairs grayish white, simple
  9 KB (489 words) - 13:05, 30 July 2020
• Sporobolus
  Secondary panicle branches spikelet-bearing to the base; pedicels mostly appressed, mostly 0.2-0.5 mm long; panicles 20-60 cm long Sporobolus wrightii 19
  22 KB (1,094 words) - 04:32, 30 July 2020
• Sciuro-hypnum
  terete to complanate-foliate; central strand present; pseudoparaphyllia acute; axillary hairs of 2–3 (–5) cells. Stem-leaves erect to patent and reflexed
  14 KB (698 words) - 07:49, 30 July 2020
• Boltonia
  decurrent), margins entire to serrulate (teeth callous-tipped), (apices acute to acuminate) faces glabrous. Heads radiate, (10–100+) in leafy, corymbiform
  9 KB (535 words) - 22:17, 29 July 2020
• Ruppia
  Leaves: blade entire proximally, minutely serrulate distally, apex ± obtuse to acute; veins 1. Inflorescences fewer than 20-flowered, at first enclosed by sheathing
  5 KB (431 words) - 00:56, 30 July 2020
• Ericameria crispa
  to chartaceous, inner mostly chartaceous, midnerves slightly raised, evident entire length of bodies, (margins ciliate) apices acute to acuminate or cuspidate
  6 KB (585 words) - 22:19, 29 July 2020
• Spergularia canadensis
  triangular, 1–2.8 mm, apex obtuse to acute; blade linear, 1.5–4.5 cm, fleshy, apex ± blunt; axillary leaf clusters mostly absent. Cymes simple to 2+-compound
  8 KB (675 words) - 10:21, 30 July 2020
• Solidago subsect. Junceae
  Rays mostly 7–13; disc florets mostly 8–12; widely distributed, Nova Scotia to Manitoba, s to Alabama and Arkansas Solidago juncea 5 Rays mostly 3–8; disc
  7 KB (604 words) - 21:38, 29 July 2020
• Eleocharis acicularis
  splitting adaxially, apex rounded (to acute). Spikelets ovoid to lanceoloid or subcylindric, 2–8 × 1–2 mm, apex acute; floral scales 4–25, 4–6 per mm of rachilla
  14 KB (1,503 words) - 01:30, 30 July 2020
• Allium canadense
  channeled, not carinate, 20–50 cm × 1–7 mm, margins entire or denticulate, apex acute to obtuse. Scape persistent, usually solitary, erect, terete, 10–60 cm ×
  8 KB (568 words) - 05:48, 30 July 2020
• Micranthes
  crenate, serrate, or dentate, (without lime-secreting hydathodes), apex acute to obtuse or rounded; venation pinnate or palmate. Inflorescences cymes or
  27 KB (988 words) - 13:15, 30 July 2020
• Carex sect. Rostrales
  spike staminate. Proximal pistillate scales with 5–7-veined center, apex acute to awned. Perigynia spreading to somewhat reflexed, rarely ascending, veined
  7 KB (407 words) - 02:17, 30 July 2020
• Schoenoplectus sect. Supini
  or biconvex, sometimes trigonous, with prominent transverse, wavy, often acute ridges [or sometimes smooth]. North America, South America (Argentina), Eurasia
  5 KB (648 words) - 02:11, 30 July 2020
• Lechea maritima
  whorled; blade narrowly elliptic to oblanceolate, 7–25 × 1.2–4 mm, apex acute, abaxial surface pilose, adaxial glabrous or sparsely pilose. Pedicels 1
  5 KB (400 words) - 11:39, 30 July 2020
• Bouteloua uniflora
  florets. Glumes acute to slightly cleft and minutely apiculate, midveins usually scabrous; lower glumes 2.5-4 mm; upper glumes 6.2-8 mm, mostly smooth, midveins
  7 KB (903 words) - 04:47, 30 July 2020
• Lorandersonia pulchella
  or lanceolate, 1.3–9 × 0.7–2 mm, unequal, mostly chartaceous, margins narrowly scarious, entire apices acute to attenuate or acuminate, faces glabrous
  7 KB (638 words) - 21:45, 29 July 2020
• Atriplex gmelinii var. gmelinii
  9–100 × 1–50 mm, base mostly rounded to tapering into petiole or more rarely broadly cuneate from hastate base, margin entire, apex acute or acuminate or more
  7 KB (786 words) - 09:34, 30 July 2020
• Ericameria linearifolia
  concave), 12–55 × 0.5–3 mm, midnerves evident, usually not raised, apices acute to acuminate, faces glabrous or sparsely hairy, gland-dotted (in circular
  7 KB (612 words) - 22:28, 29 July 2020
• Viola lanceolata
  7–2.5 cm, longer than wide, base attenuate, margins serrate, mostly eciliate, apex acute, mucronulate, surfaces glabrous. Peduncles 2–17 cm, usually pubescent
  8 KB (718 words) - 11:17, 30 July 2020
• Poa glauca
  densely tufted, not stoloniferous, not rhizomatous. Basal branching all or mostly extravaginal. Culms 5-40 (80) cm, erect to spreading, straight, wiry, bases
  14 KB (1,385 words) - 03:23, 30 July 2020
• Penstemon nitidus
  blade spatulate to oblanceolate or lanceolate, base tapered, apex obtuse to acute, sometimes rounded or mucronate; cauline 2–4 (–6) pairs, sessile, (11–) 18–85
  8 KB (707 words) - 19:08, 29 July 2020
• Amaranthus cruentus
  especially when young. Stems erect, green or reddish purple, branched distally, mostly in inflorescence, to nearly simple, 0.4–2 m. Leaves: petiole 1/2 as long
  8 KB (655 words) - 09:41, 30 July 2020
• Dichaetophora
  petiolate to subpetiolate; blades 1-nerved, oblanceolate, margins entire, apices mostly obtuse, faces sparsely strigose. Heads radiate, borne singly. Involucres
  8 KB (613 words) - 21:50, 29 July 2020
• Penstemon lentus
  40–65 (–110) × 8–20 (–30) mm, blade obovate, base tapered, apex obtuse to acute, sometimes mucronate; cauline 2–4 pairs, sessile, (9–) 12–60 × 7–26 mm, blade
  8 KB (716 words) - 19:08, 29 July 2020

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