Search results
- candelabralike; twigs stout (1–2cm thick), greenish, aging deep gray-brown to near black, rough. Buds conic-ovoid, pale-brown, to 2.5cm; scale margins white-fringed9 KB (612 words) - 00:23, 30 July 2020
- ground level, stalk 2-4 times length of trophophore; sporangial clusters 20-40 × 1-4 mm, with 10-35 pairs of sporangia, apiculum 1-1.5mm. 2n =ca. 1320. Phenology:6 KB (564 words) - 00:22, 30 July 2020
- ovoid-acuminate, pale redbrown, ca. 1cm, resinous. Leaves 5 per fascicle, upcurved, persisting 10–17 years, (2–) 3–4cm × 0.8–1mm, mostly connivent, deep blue-green7 KB (508 words) - 00:31, 30 July 2020
- apex short-acuminate; sheath to 2.4cm, base persistent. Pollen cones ellipsoid, 10–15mm, yellow. Seed-cones maturing in 2 years, shedding seeds soon thereafter8 KB (555 words) - 00:27, 30 July 2020
- purplish green. Seed-cones cylindric, 6–12 × 2–4cm, dark purple, sessile, apex rounded; scales ca. 1.5 × 1.7cm, densely pubescent; bracts included (specimens10 KB (849 words) - 00:34, 30 July 2020
- ringed at base by a nectary, distally 2-branched with stigmatic papillae borne on adaxial face of each branch in 2 separate or contiguous lines or in 1275 KB (5,940 words) - 15:30, 15 December 2020
- follicetums cylindric to nearly ovoid, 2.5–6.5 × 1.5–4cm; leaf blade 17–56cm; stamens 170–350; pistils 20–50. Magnolia ashei 4 Leaf blade rhombic-obovate to obovate-spatulate9 KB (426 words) - 08:23, 30 July 2020
- all alike within a floret, sometimes 1 or 2 evidently longer than the others; ovaries 1-loculed, with (1) 2-3 (4) styles or style-branches, stigmatic region35 KB (1,876 words) - 02:36, 30 July 2020
- acute to acuminate; sheath 2–2.5 (–3) cm, base persistent. Pollen cones cylindric, 30–80mm, purplish. Seed-cones maturing in 2 years, quickly shedding seeds7 KB (523 words) - 00:26, 30 July 2020
- subulate; sheath 2–4cm, base persistent. Pollen cones ovoid to cylindric, to 25mm, light purple-brown, aging orangebrown. Seed-cones maturing in 2 years, gradually7 KB (478 words) - 00:32, 30 July 2020
- persisting 2 years, (20–) 25–45cm × 2mm, dull green, all surfaces with fine stomatal lines, margins coarsely serrulate, apex conic-subulate; sheath 3–4cm, base7 KB (508 words) - 00:34, 30 July 2020
- distinct; anthers basifixed; pistils 1, 2–3 (–4) -carpellate, fused, locule 1; style undivided or branches 2–3 (–4); stigma sometimes papillate. Fruits achenes24 KB (775 words) - 01:21, 30 July 2020
- glabrous, resinous, margins entire, apex sharp-pointed. Leaves 1.2–2.5cm × 1.5–2mm, 2-ranked, particularly in lower parts of tree, to spiraled, flexible;8 KB (559 words) - 00:31, 30 July 2020
- crenate, apex sharp-pointed. Leaves 2–3.7cm × 2mm, mostly 1-ranked, flexible, the proximal portion often appressed to twig for 2–3mm (best seen on abaxial surface9 KB (788 words) - 00:26, 30 July 2020
- ellipsoid, redbrown, 0.5–1cm, resinous. Leaves (1–) 2 (–3) per fascicle, upcurved, persisting 4–6 years, 2–4cm × (0.9–) 1–1.5mm, connivent, 2-sided (1-leaved fascicles8 KB (550 words) - 00:27, 30 July 2020
- purple, 4.2–6.5 × ca. 1.5 mm; petals white or lilac (with darker purple veins), 8–11 × 2.5–4 mm, claw undifferentiated from blade; filaments 1.5–2.5 mm;6 KB (662 words) - 11:59, 30 July 2020
- Mastrogiuseppe & J.Mastrogiuseppe Treatment appears in FNA Volume 2. Trees to 22m; trunk to 2.6m diam., erect or leaning; crown broadly conic to irregular.9 KB (685 words) - 00:35, 30 July 2020
- Columbia, Idaho, Oregon, and Washington (key 2, p. 228); Nevada and Utah (key 3, p. 231); Arizona and New Mexico (key 4, p. 237); Alberta, Colorado, Montana,80 KB (1,352 words) - 10:29, 30 July 2020
- rarely 5-veined, if with 7-13 veins, the veins often in 3 groups; lodicules 2, or absent, x = 7, 8, 9, 10, 12. Most members of the Cynodonteae in the Flora34 KB (1,217 words) - 04:33, 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)deciduous or variously persistent, linear, 2–3 (–4) -fid. Achenes biconvex, planoconvex, or trigonous, rarely 4-angled. x = 10. Worldwide Species ca. 200080 KB (3,349 words) - 15:29, 15 December 2020
- or pyramidal) protuberances to coalescent as vertical ribs; ribs 2–30 [–40+], if ribs 2, stems winged, if ribs 3 or more, stems ± angled; short-shoots (areoles)40 KB (1,967 words) - 15:27, 15 December 2020
- yellow, sometimes white, ochroleucous, or cyanic, actinomorphic, not 2-lipped, lobes (4–) 5; anther bases obtuse or rounded, not tailed, apical appendages79 KB (1,886 words) - 20:55, 29 July 2020
- usually with 2-22 florets, sometimes with 1, sterile florets usually distal to the reproductively functional florets, sometimes with 1 or 2 staminate or45 KB (1,179 words) - 03:07, 30 July 2020
- Annuals, biennials, or perennials [subshrubs, shrubs, trees], (0.5–) 2–90 (–100) cm (taprooted, fibrous-rooted, or rhizomatous and fibrous-rooted, sometimes97 KB (2,063 words) - 21:58, 29 July 2020
- Brassicaceae (section Key to Genera of Group 2)appendaged, margins entire or emarginate to 2-fid, rarely pinnatifid [fimbriate or filiform]; stamens (2 or 4) 6 [8–24], in 2 whorls, usually tetradynamous (lateral107 KB (3,718 words) - 12:07, 30 July 2020
- superior to inferior, (2–) 3 (–4) -locular, often with septal nectaries, ovules usually several or many per locule; styles 1 or 3 (–4); stigmas several and29 KB (1,493 words) - 05:37, 30 July 2020
- from 2/3 as long as to subequal to the lemmas, distinctly 2-keeled, margins and intercostal regions milky white to slightly greenish; lodicules 2, broadly87 KB (2,178 words) - 03:17, 30 July 2020
- rarely between ovary and perianth or ovary and pedicel; perianth of 6 tepals in 2 whorls, all petaloid or sepals sometimes greener and more foliaceous in texture;41 KB (2,210 words) - 05:19, 30 July 2020
- or broader, or rotate. Phyllaries persistent or falling, usually 8–40+ in 2–4+ series, usually distinct, usually lanceolate, linear, orbiculate, or ovate21 KB (800 words) - 22:59, 29 July 2020
- broadly ovate to suborbiculate, 1–8 (–12) cm, length 1.6–2 times width, coriaceous to thin, lobes 0 or 1–4 or 5 (–9), sinuses usually shallow, sometimes28 KB (995 words) - 14:38, 30 July 2020
- usually dorsally compressed, varying to terete or laterally compressed, with 2 (3) florets, lower florets staminate, sterile, or reduced, upper florets usually21 KB (1,188 words) - 03:56, 30 July 2020
- 1977[1978]. The Biology and Chemistry of the Compositae. 2 vols. London, New York, and San Francisco. Vol. 2, pp. 621–671. Turner, B. L. and M. C. Johnston. 195730 KB (1,803 words) - 22:30, 29 July 2020
- singly. Calyculi 0 or of 1–15+ bractlets in 1 (–2+) series. Phyllaries persistent or falling, usually in 1–2 series, usually distinct, equal to subequal,23 KB (1,021 words) - 21:10, 29 July 2020
- Sida spinosa, Sida tragiifolia, Sida ulmifolia, Sida urens Linnaeus Sp. Pl. 2: 683. 1753. , Gen. Pl. ed. 5, 306. 1754. Paul A. Fryxell†, Steven R. Hill Common13 KB (672 words) - 11:32, 30 July 2020
- or absent, blade apex entire, notched, or 2 (-4) -fid, sometimes dentate or laciniate; stamens 1-10, in 1 or 2 whorls, arising from base of ovary, nectariferous29 KB (1,113 words) - 10:14, 30 July 2020
- with internal protrusion dividing carpel into 2 cells, dehiscence loculicidal, rarely indehiscent. Seeds 2–30, often reniform, glabrous or hairy. Nearly20 KB (532 words) - 11:23, 30 July 2020
- rotate, cupulate, campanulate, salverform, or funnelform; stamens (2–) 3–5, with 4 mostly connate in pairs, appearing as only (1–) 3 stamens; anthers connate19 KB (877 words) - 11:15, 30 July 2020
- unbranched or branched. Leaves in a basal rosette and cauline, cauline 1–2 (–) 4 cm; blade margins subentire or remotely dentate. Inflorescences solitary6 KB (783 words) - 21:04, 7 June 2022
- usually persistent (readily falling), usually in 2–8+ series, distinct, and unequal, sometimes in 1–2 series, distinct, and subequal to equal, usually17 KB (728 words) - 22:41, 29 July 2020
- directed forward; stamens 4, didynamous, filaments glabrous or spreading-hairy (C. exserta), pollen-sacs 2, unequal; staminode 0; ovary 2-locular, placentation79 KB (2,746 words) - 18:50, 29 July 2020
- often glandular; blade ± ovate to narrowly elliptic or obovate, (1.2–) 2–8 (–12) cm, wider leaves shallowly to deeply incised (rarely pinnately compound)26 KB (2,400 words) - 15:31, 15 December 2020
- Mentioned on page 3, 9, 12, 18, 458, 459, 461, 462, 466. Annuals or perennials, 2–200 cm (colonial or cespitose, usually ± strongly heterophyllous, usually eglandular62 KB (1,546 words) - 15:28, 15 December 2020
- Senecio (section Group 2. Lugentes (spp. 11–20))subshrubs 100–200 cm that are initially arachnose to tomentose, soon glabrescent, and have oblanceolate to linear or filiform leaves (2–7 cm), notably small30 KB (1,295 words) - 21:10, 29 July 2020
- absent or round and smooth, tomentose to floccose or glabrous; bracts usually 2–10 sometimes more, scalelike, semileaflike, or leaflike. Peduncles absent (or24 KB (947 words) - 10:41, 30 July 2020
- Vaccinioideae); hypanthium absent; sepals absent or (2–) 4–5 (–7), distinct or connate basally; petals (2–) 4–5 (–8), rarely absent or highly reduced, connate33 KB (1,383 words) - 13:10, 30 July 2020
- medially), usually (12–30+) in 3–10+ series, distinct, and unequal, sometimes in 1–2 series, distinct and subequal to equal, medially herbaceous to membranous or25 KB (1,822 words) - 20:30, 29 July 2020
- absent, auricles 2, coronal appendages 2, variously shaped or dissected; limb usually exserted and conspicuous, oblanceolate to obovate, apex 2-lobed, sometimes36 KB (1,364 words) - 10:24, 30 July 2020
- or curled, sometimes borne between 2 minute teeth; paleas shorter than or equal to the lemmas, 2-veined; anthers (1-2) 3, purple, orange, yellow, or olivaceous42 KB (1,621 words) - 04:38, 30 July 2020
- June to fall, usually partially or totally cleistogamous. Spikelets 0.8-5.2 mm, not subtended by bristles, dorsally compressed, surfaces unequally convex26 KB (1,343 words) - 04:00, 30 July 2020
- to Jepson (Fl. Calif. 436, 1914).” Atriplex sibirica Linnaeus, Sp. Pl. ed. 2, 2: 1493. 1763 This was supposedly collected in northeastern United States,45 KB (1,022 words) - 09:34, 30 July 2020
- deltate to linear; anther thecae pale; stigmatic papillae in 2 lines. Cypselae mostly obpyramidal and 4–5-angled, sometimes clavate, columnar, cylindric, or fusiform17 KB (818 words) - 23:57, 29 July 2020
- longitudinally bowed-out by the caryopses, 2-keeled, keels usually ciliate, intercostal region membranous or hyaline; anthers 2-3; ovaries glabrous; styles free33 KB (1,388 words) - 03:56, 30 July 2020
- falling, of 2 (–3) usually lanceolate, aristate, or erose scales (at the 2 principal angles, 1–5 mm) plus 0–8 usually shorter scales (0.2–2 mm). x = 1732 KB (1,118 words) - 23:14, 29 July 2020
- orange-red, usually obcordate or broadly obovate, emarginate; stamens 8, in 2 unequal series with episepalous longer or rarely subequal, erect, anthers versatile32 KB (1,609 words) - 21:02, 7 June 2022
- Cirsium (section Group 2: Large-headed Cirsium species of Pacific Coast, Intermountain Region, southwestern Deserts, and Rocky Mountains)Die nordamerikanischen Arten der Gattung Cirsium. Beih. Bot. Centralbl. 35(2): 223–567. Cirsium altissimum, Cirsium andersonii, Cirsium andrewsii, Cirsium60 KB (2,205 words) - 13:43, 10 February 2021
- elongate in usually 2–4 rows, costa in medial transverse-section usually with a differentiated epidermis adaxially or on both sides, 1 or 2 stereid bands, the28 KB (882 words) - 07:00, 30 July 2020
- entire, crenate, or toothed. Inflorescences terminal or axillary, 2-50-flowered cymes to 25 cm or solitary flowers; bracts present or absent, small or large15 KB (560 words) - 08:33, 30 July 2020
- closed for at least 3/4 their length; those such as F. saximontana, in which they are closed from 1/3 to slightly more than 1/2 their length; and those52 KB (3,291 words) - 03:08, 30 July 2020
- triplets usually with 1 sessile and 2 pedicellate spikelets, terminal spikelet units on the branches often with 2 pedicellate spikelets even if the others31 KB (2,561 words) - 04:21, 30 July 2020
- Treatment on page 450. Plants annual or perennial; their habit variable. Culms 2-300 cm, herbaceous, sometimes hard and almost woody, or woody, simple or branched26 KB (1,480 words) - 04:05, 30 July 2020
- conspicuous, adnate to upward extension of stem surrounding ovary, 0.2–15 [–30] cm; triangular leaflike bracts or small scales sometimes present on ovary12 KB (831 words) - 09:19, 30 July 2020
- bulbiferous, with flowers borne singly, in pairs, or in umbellike clusters of 2–40+ on peduncles or the lateral branches borne by the peduncle. Flowers protandrous24 KB (1,110 words) - 06:12, 30 July 2020
- styles 2–3 (–4), distinct or connate (Saxifragopsis); stigmas 2–3 (–4), capitate. Fruits capsular, sometimes folliclelike (Cascadia, Micranthes), 2–3 (–4)27 KB (1,591 words) - 13:14, 30 July 2020
- cylindric, 5–12 mm diam. Phyllaries persistent, usually 8, 13, or 21 (–30+) in 1–2 series, erect (reflexed in fruit), distinct, (light to dark green, yellowish40 KB (1,171 words) - 21:16, 29 July 2020
- usually 1–2 times diams.), glabrous or hairy (faces and/or angles); pappi 0, or (often readily falling or fragile, sometimes persistent) usually of (1–) 2 (–8+)10 KB (633 words) - 23:14, 29 July 2020
- glabrous or pubescent, rarely hirsute or hispid, trichomes simple or branched, 2–14-rayed, sometimes dendritic, not stellate. Stems erect, ascending, or decumbent73 KB (2,294 words) - 12:15, 30 July 2020
- epicalyx bractlets (4 or) 5 (–10); hypanthium patelliform to cupulate, rarely turbinate, 0.5–2.5 (–5) × (1.5–) 2–7 (–10) mm; sepals (4 or) 5 (–10), spreading31 KB (1,939 words) - 13:53, 30 July 2020
- Antennaria (section Group 2)Perennials or subshrubs (dioecious, gynoecious, or polygamodioecious), (0.2–) 4–25 (–70) cm (sometimes cespitose, sometimes stoloniferous, sometimes rhizomatous)38 KB (2,648 words) - 20:30, 29 July 2020
- (usually hairy at base); anthers (dark red), with 2 (recurved), dorsal awns, dehiscent by terminal pores; ovary 2–10-locular; stigma capitate. Drupes red, reddish-brown41 KB (2,034 words) - 13:11, 30 July 2020
- vols. Leningrad. Vol. 4, pp. 29–53. Rumex subg. Acetosa, Rumex subg. Acetosella, Rumex subg. Platypodium, Rumex subg. Rumex "/2" is not declared as a valid41 KB (1,085 words) - 10:05, 30 July 2020
- 1–12+ aristate, erose, laciniate, or truncate scales or awns in 1–2 series (often 2 sorts of scales in combination on 1 cypsela). w North America, Mexico11 KB (627 words) - 23:52, 29 July 2020
- racemose, with 2–20+ spikes, 1–1.5 times as long as wide in fruit; proximal bracts scalelike or bristlelike, rarely leaflike, not more than 5 cm, not more than57 KB (937 words) - 01:54, 30 July 2020
- spikes, usually exserted, with 1-3 (5) spikelets per node, internodes (1.5) 2-26 mm; rachises with scabridulous, scabrous, or ciliate edges. Spikelets usually45 KB (3,070 words) - 03:00, 30 July 2020
- dry and hardened, sometimes indehiscent (in I. giganticaerulea). Seeds 4–20, in 1–2 rows per locule, often flattened in contact with others, rounded on outer20 KB (1,129 words) - 06:06, 30 July 2020
- radially symmetric, sometimes slightly irregular (in Montia); sepals 2–9; petals (1–) 2–19 or sometimes absent, distinct or connate basally; stamens 1–many13 KB (722 words) - 09:43, 30 July 2020
- stamens 6, alternating in 2 whorls of 3, erect, incurved, or divergent; filaments mostly short, basally expanded; anthers 2-locular, ± equaling or longer30 KB (822 words) - 06:13, 30 July 2020
- (glabrous); anthers ovate or oblong, (not apiculate); nectar glands (1, 2, or 4), distinct or confluent, subtending bases of stamens, median glands present85 KB (2,094 words) - 12:08, 30 July 2020
- 1 (3) -veined, unawned; paleas glabrous, 2-veined, often splitting between the veins at maturity; anthers (2) 3. Fruits utricles or achenes, ellipsoid22 KB (1,094 words) - 04:32, 30 July 2020
- distally. Seeds tan, brown, gray, or black, angled to slightly rounded, 0.4–2 (–3.5) mm. North America Species 62 (62 in the flora). Elaborate subsectional36 KB (1,140 words) - 19:13, 29 July 2020
- species, membranous. Flowers erect (pendent in A. triquetrum); tepals 6, in 2 similar whorls, ± distinct, petallike, usually becoming becoming dry and persisting;43 KB (1,553 words) - 05:48, 30 July 2020
- spurred, 8-24 mm; lateral sepals 2, ± ovate to elliptic, 8-18 mm; lower sepals 2, similar to lateral sepals; upper petals 2, spurred, enclosed in upper sepal9 KB (574 words) - 08:34, 30 July 2020
- papillate); pappi 0, or persistent, of (1–) 2–4 (–8), usually ± barbellate awns or scales, rarely coroniform or of 1–2, smooth to ciliate or barbed awns or scales12 KB (744 words) - 23:22, 29 July 2020
- epaleate. Ray-florets (0–) 2–15 (–24), pistillate, fertile; corollas yellow, rarely white (usually glabrous). Disc-florets 2–35 (–60), bisexual, fertile;18 KB (1,000 words) - 21:32, 29 July 2020
- sometimes 1–2 (–4) scales aristate, or of 1–2 (–6) or 8–35 bristles. sw United States, Mexico, South America (1 species) Genera 5, species 67 (2 genera, 367 KB (521 words) - 23:47, 29 July 2020
- corneous, apex mostly sharp-pointed. Scape, when present, usually less than 2.5 cm diam. Inflorescences erect or rarely pendent, paniculate or racemose, sometimes17 KB (687 words) - 06:11, 30 July 2020
- Lagophylla, Layia, Madia, Osmadenia, Raillardella Bentham & Hooker f. Gen. Pl. 2: 198. 1873. Theodore M. Barkley†, Luc Brouillet, John L. Strother Treatment15 KB (799 words) - 23:36, 29 July 2020
- (less than 1 cm), medium (1–3 cm), long (more than 3 cm); leaves: small (less than 1.5 mm), medium (1.5–3 mm), large (3–4 mm), robust (more than 4 mm). None20 KB (757 words) - 07:35, 30 July 2020
- Herbs, annual, biennial, or perennial, rarely subshrubs, not viviparous, 0.2–10 dm, glabrous or hairy. Stems erect, ascending, procumbent, or creeping,21 KB (778 words) - 13:02, 30 July 2020
- nectaries as scales at base of carpels; stamens as many as sepals or 2 times as many and in 2 series, antipetalous if in 1 series, free or adnate to corolla18 KB (1,028 words) - 12:59, 30 July 2020
- curved, shorter than to 2 times longer than achene, retrorsely (to antrorsely) spinulose or sometimes smooth stamens 1–3; styles linear, 2–3-fid, base (tubercle)13 KB (1,127 words) - 02:15, 30 July 2020
- leaves, 1–64 (–90) [–100] -flowered, racemes, corymbs, umbellate fascicles, 2-flowered fascicles, or solitary; bracts sometimes present; bracteoles present43 KB (1,828 words) - 14:17, 30 July 2020
- 1 to many spikelets. Spikelets 2-12 mm, subterete to strongly laterally compressed, sometimes bulbiferous; florets (1) 2-8 (13); rachilla internodes smooth9 KB (1,015 words) - 03:17, 30 July 2020
- absent. Pistillate flowers: sepals [3–] (4–) 5 (–9) [–10] or 0, imbricate or valvate, distinct (connate for 1/2+ length in C. argyranthemus); petals 5 (sometimes24 KB (874 words) - 18:18, 29 July 2020
- inflorescence, radially symmetric; perianth 1–2-seriate; sepals [2–] 3 [–4], distinct or connate; petals [2–] 3 [–4], distinct or variously connate; androecium:20 KB (1,128 words) - 00:55, 30 July 2020
- 3.1–12 × 0.6–2.6 cm, apex usually acute; petals 3, ridged abaxially, with 2 adaxial longitudinal median rounded ridges, 3–11.2 × 0.6–3.4 cm, apex usually37 KB (2,628 words) - 05:42, 30 July 2020
- in capitate glomerules). Involucre ± actinomorphic, not spurred; glands (2–) 4, slightly concave, flat, or slightly convex; appendages petaloid or absent36 KB (819 words) - 18:21, 29 July 2020
- margins entire; stamens as many as sepals in 1 series, or 2 times as many as sepals in 2 subequal or unequal series; anthers versatile, on smallest flowers30 KB (1,654 words) - 21:01, 7 June 2022
- usually glabrous (rarely tomentose) adaxially; tepals connate proximally 1/5–1/2 their length, monomorphic or dimorphic; stamens included or exserted; filaments30 KB (1,075 words) - 10:46, 30 July 2020
- (1 spikelet of the pair reduced in some species), in 2 rows along 1 side of the branches, with 2 florets, first rachilla segment not swollen, upper glumes22 KB (1,167 words) - 04:18, 30 July 2020
- circular, elliptic, ovate, lanceolate, or obovate to oblanceolate, 2–60 (–120) × 1.2–40 cm, nearly smooth to tuberculate, glabrous or pubescent; areoles usually34 KB (1,067 words) - 09:16, 30 July 2020
- abaxial lobes 3, adaxial 2; stamens 4, adnate proximal to middle of corolla, didynamous, filaments glabrous or hairy, staminode 0; ovary 2-locular, placentation49 KB (1,607 words) - 18:59, 29 July 2020
- ca. midlength; bracts 3–several, semileaflike at proximal node, 0.3–2.5 × 0.2–1.8 cm, usually scalelike distally, 1–5 × 0.5–3 mm. Involucres 1 per node27 KB (1,609 words) - 10:41, 30 July 2020
- clusters of 2–5, axillary in Juniperus communis; usually in terminal panicles in Taxodium), simple, spheric to oblong; sporophylls overlapping, bearing 2–10 abaxial17 KB (1,137 words) - 00:30, 30 July 2020
- spirally arranged; foliage leaves (needles) (1–) 2–5 (–6) per fascicle, persisting 2–12 or more years, terete or ± 2–3-angled and rounded on abaxial surface, sessile29 KB (1,428 words) - 00:26, 30 July 2020
- sparse > 45 45 Inflorescences 4-6 cm; leaf blades 1.5-2.5 cm. Ribes lobbii 45 Inflorescences 2-3 cm; leaf blades 2.5-3.5 cm. Ribes marshallii 46 Stamen lengths23 KB (1,464 words) - 13:16, 30 July 2020
- lacking; ligules of hairs or very shortly membranous and long-ciliate, the 2 types generally indistinguishable. Inflorescences terminal, usually panicles23 KB (1,150 words) - 04:51, 30 July 2020
- mostly laminar, sometimes subterete, turgid ± throughout. Cymes: branches 2-3 (-6), simple or bifurcate; cincinni circinate or not. Pedicels erect to pendent10 KB (581 words) - 12:54, 30 July 2020
- less drooping, some branches longer than 1 cm. Spikelets pedicellate, weakly laterally compressed, with 1 (2) florets; rachillas prolonged beyond the base24 KB (1,813 words) - 02:43, 30 July 2020
- per spikelet. Flowers: anthers 0.2–2.5 mm; styles 2-fid or 3-fid. Achenes variously colored, biconvex to trigonous, 0.4–2 mm, smooth to markedly sculptured4 KB (429 words) - 02:16, 30 July 2020
- sutures denticulate, teeth to 0.1–0.2 mm, sometimes papillate or smooth; staminode included to exserted, flattened distally, 0.2–1.3 mm diam., tip straight to29 KB (982 words) - 19:10, 29 July 2020
- reduced; pistil 1, 2 (–3) -carpellate; ovary inferior, usually 2-locular proximally, 1-locular distally; placentation axile; ovules 1–2 per locule, pendulous;14 KB (815 words) - 08:47, 30 July 2020
- margins ciliate or eciliate, auriculate, auricles prominent or not; upper 2 and lateral 2 petals showy, 5+ mm, lowest petal showy, not narrowed at middle of limb;39 KB (2,374 words) - 11:16, 30 July 2020
- Treatment appears in FNA Volume 2. Plants terrestrial. Roots occasionally branching laterally, yellowish to black, 0.5–2 mm diam., smooth or with corky19 KB (579 words) - 15:29, 15 December 2020
- veins not or only weakly developed; lodicules 2, free; anthers (1) 3, 0.1-2 mm, not penicillate; styles 2, free to the base, white; ovaries glabrous. Caryopses31 KB (1,893 words) - 03:29, 30 July 2020
- , eds. 1977[1978]. The Biology and Chemistry of the Compositae. 2 vols. London. Vol. 2, pp. 999–1015. Garcia-Jacas, N., A. Susanna, T. Garnatje, and R15 KB (836 words) - 20:05, 29 July 2020
- tortilis 46 Tubercles at least as high or wide as achene, 0.9–1.7(–2.4) × 0.7–1.2(–2.2) mm; culms terete to elliptic in cross section, to 1.1(–1.5) mm wide37 KB (456 words) - 02:15, 30 July 2020
- pistil 1; petals 2, connate. Consolida 4 Fruits achenes or utricles; ovule 1 per pistil. > 5 4 Fruits follicles, capsules, or berries; ovules 2 or more per13 KB (392 words) - 08:32, 30 July 2020
- hemispheric or broader (2–3+ mm diam.), phyllaries in 2–4 series, pistillate florets in 2–8 series, bisexual florets 10(–30), corollas yellow, 4-lobed, and cypselae23 KB (1,089 words) - 20:43, 29 July 2020
- then typically furcate or bifurcate, often imperfectly so (2 + 1 branches, rather than 2 + 2). Trichome rays are usually appressed or parallel to surfaces40 KB (1,647 words) - 11:54, 30 July 2020
- Brickellia venosa, Brickellia veronicifolia Elliott Sketch Bot. S. Carolina 2: 290. 1823. Randall W. Scott Etymology: For John Brickell, 1748–1809, Irish-born17 KB (617 words) - 22:47, 29 July 2020
- more superior in fruit, 2 (–3) -locular; placentation axile (when connate); styles 2 (–3); stigmas 2–3. Capsules folliclelike or 2 (–3) -beaked. Seeds brown27 KB (988 words) - 13:15, 30 July 2020
- without 2 marginal veins more prominent than midvein, blade 2+ cm, longer than its sheath, 2–4.5 mm wide, glabrous. Inflorescences racemose, with 2–6 spikes;16 KB (801 words) - 01:21, 30 July 2020
- Artemisia vulgaris complex in North America. Proc. Calif. Acad. Sci., ser. 4, 25: 421–468. Artemisia abrotanum, Artemisia alaskana, Artemisia annua, Artemisia11 KB (598 words) - 20:49, 29 July 2020
- ×biscayneanum, Asplenium ×curtissii, Asplenium ×heteroresiliens Linnaeus Sp. Pl. 2: 1078. 1753; Gen. Pl. ed. 5, 485, 1754. Warren H. Wagner Jr., Robbin C. Moran11 KB (330 words) - 00:25, 30 July 2020
- pale; stigmatic papillae in 2 lines. Cypselae usually obpyramidal, sometimes clavate, columnar, or obconic (lengths usually 1–2.5, rarely to 3.5 diams.),13 KB (688 words) - 22:34, 29 July 2020
- or cylindric; sporophylls overlapping, bearing 2 abaxial microsporangia (pollen-sacs); pollen spheric, 2-winged, less commonly with wings reduced to frill13 KB (769 words) - 00:23, 30 July 2020
- lodicules 2 or 3; anthers 1 or 3, sometimes differing in length within a floret; ovaries glabrous throughout or pubescent distally; styles 2 (3-4) -branched18 KB (1,356 words) - 02:45, 30 July 2020
- easily dislodged, straight to curved, cylindric to slightly clavate, 2–40 (–50) × 0.3–5.5 cm, usually glabrous, tuberculate; areoles elliptic, circular, ovate17 KB (804 words) - 09:14, 30 July 2020
- exserted, flattened distally, (0.2–) 0.4–3 mm diam., tip recurved, rarely coiled or straight, distal 10–50 (–70) % hairy, hairs to 2.5 mm, rarely glabrous; style17 KB (733 words) - 19:07, 29 July 2020
- or brownish, clawed or not, blade apex entire, erose, emarginate, or rarely 2-fid; nectaries usually 5, prominent at (or adjacent to in E. eastwoodiae) base19 KB (1,194 words) - 10:09, 30 July 2020
- (dioecious in R. setigera or monoecious), 10–90 (–100) mm diam.; hypanthium 2–5 (–10) mm, glabrous, puberulent, tomentose, or setose, eglandular or glandular;23 KB (1,822 words) - 13:48, 30 July 2020
- campanulate, cylindric, hemispheric, obconic, or turbinate, (4–19+ ×) 2–18 mm. Phyllaries 8–60 in 2–7 series (often in vertical ranks), 1-nerved (midnerves23 KB (1,156 words) - 22:11, 29 July 2020
- Mentioned on page 333, 334. Annuals, perennials, subshrubs, or shrubs, 2–45 (–75) cm (glabrous or hairy, often glanddotted). Stems erect to pendent. Leaves8 KB (548 words) - 23:47, 29 July 2020
- 20–40 (–65), styles free exsert (0.5–) 1–2.5 (–4) mm, pilose, stylar orifice 1–3 mm diam., hypanthial disc flat, 2–5 (–10) mm diam. Hips scarlet or red to24 KB (1,103 words) - 13:51, 30 July 2020
- Four-o’clock maravilla Etymology: Latin mirabilis, wonderful Treatment appears in FNA Volume 4. Treatment on page 40. Mentioned on page 14, 15, 16, 25, 46, 47, 50, 52. Herbs15 KB (526 words) - 09:38, 30 July 2020
- bearded or glabrous; ovary 3-locular, ovules (1–) 2 per locule, 1-seriate. Capsules 3-valved, 3-locular. Seeds 2 per locule (1 in T. spathacea); hilum oblong17 KB (671 words) - 00:52, 30 July 2020
- occasionally nearly 2-ranked. Staminate flowers: perianth of 4 (–6) sepals, well defined, minute, membranaceous. Pistillate flowers 2–3 per scale, scales5 KB (331 words) - 08:39, 30 July 2020
- in rays, 4 (–5) -angled in discs, hairy or glabrous; pappi 0, or persistent, of 6–12+ (distinct) erose to laciniate or aristate scales (in 1–2 similar or13 KB (1,037 words) - 23:55, 29 July 2020
- hemispheric or turbinate-cylindric, (2.5–) 3–22 (–25) mm diam. Phyllaries persistent or tardily falling, 18–40 in (2–) 3–7 series, not notably nerved, ovate24 KB (826 words) - 22:52, 29 July 2020
- axillary, (1-) 2-200-flowered panicles, racemes, corymbs, umbels, or flowers solitary, to 41 cm; involucres absent or present, involucral-bracts 2-3 (these compound17 KB (836 words) - 08:34, 30 July 2020
- blunt calluses; lower glumes 2-keeled, flat or concave, usually not veined between the keels, sometimes 2-9-veined; anthers 1, 3 (2). Pedicels usually longer14 KB (1,071 words) - 04:25, 30 July 2020
- longer than the lemmas; lodicules 2, without venation, usually ciliate; anthers 3; ovaries with hairy apices; styles 2, bases free. Caryopses ovoid to fusiform19 KB (1,548 words) - 02:55, 30 July 2020
- ± corymbiform arrays. Involucres obconic to hemispheric, 4–15+ mm diam. Phyllaries 5–13+ in 2–3+ series, subequal, usually membranous or scarious-margined9 KB (558 words) - 23:45, 29 July 2020
- or variously toothed. Inflorescences terminal, 2-9-flowered cymes or umbels, or flowers solitary, to 60 cm; involucres present, often with primary involucres19 KB (1,214 words) - 15:30, 15 December 2020
- Semple and J. L. A. Hood (2005) showed that the assumed 2-seriate pappus was usually 3- and sometimes 4-seriate, the longest inner series usually weakly clavate25 KB (1,511 words) - 21:54, 29 July 2020
- Cotoneaster (section Group A. Shrubs, prostrate or long-trailing, rarely a few shoots to 30 cm tall; leaves deciduous or persistent, not tomentose)clawed; stamens (8–) 10–20 (–23) in 1 or 2 series, shorter than petals; carpels 1–5, distinct, adnate to proximal 1/2 of hypanthium, glabrous or strigose to31 KB (1,652 words) - 14:31, 30 July 2020
- long cylindric, sometimes tapering distally, (1–) 2–70 (–130) [–200] × (0.6–) 1–15 cm, less than 40 cm at flowering, skin hard and brittle (less often soft)24 KB (1,147 words) - 09:19, 30 July 2020
- 20–50 bristles in 1–2+ series, or of 5–20 (sometimes aristate) scales in 1–2 series, or combinations of bristles and scales in 1–2+ series, rarely coroniform11 KB (674 words) - 23:30, 29 July 2020
- circular in C. crocea, C. quaesita; stamens 20, anthers white to cream; styles (2 or) 3–5. Pomes yellow to orange and copper to red (1 face often colored most22 KB (1,233 words) - 13:46, 30 July 2020
- glabrous or hairy; pappi 0, or coroniform, or of 2–8+ scales or teeth. North America, Mexico Genera 2, species 30 (2 genera, 27 species in the flora). The genera9 KB (600 words) - 23:53, 29 July 2020
- 3, adaxial 2; stamens 4, didynamous; filaments glabrate to lanate; staminode 0; ovary 2-locular, placentation axile; stigma linear, rarely 2-lobed (A. neoscotica)23 KB (952 words) - 19:30, 29 July 2020
- cylindric to campanulate (sometimes becoming turbinate in fruit), 4–15 mm diam. Phyllaries 5–18 in 1–2 series, lanceolate, equal or subequal, (bases becoming thickened18 KB (964 words) - 20:06, 29 July 2020
- trullate, rhomboid, ovate, or deltate, apex obtuse to apiculate; cauline leaves 2 and opposite, rarely 3 and whorled, distinct or partially or completely connate16 KB (646 words) - 09:44, 30 July 2020
- membranous, not saccate, less than 1/2 as long as the spikelets, 1-7-veined; upper glumes membranous to herbaceous at maturity, 1/2 as long as to nearly equaling17 KB (1,129 words) - 04:14, 30 July 2020
- terete initially, sometimes becoming laterally compressed at anthesis, with (3) 4-14 (16) florets. Lower glumes 1-3-veined; upper glumes 3-5-veined; lemmas elliptic11 KB (779 words) - 02:52, 30 July 2020
- grooved, convex, or flat adaxially, often not glandular, sometimes with 1 or 2 pairs of spherical glands distally; largest medial blade amphistomatous, hemiamphistomatous22 KB (876 words) - 12:17, 30 July 2020
- longer than achene, seldom smooth; stamens 2–3; styles undivided or shallowly 2-fid, or deeply cleft into 2 (–3) linear stigmatic branches; style base38 KB (1,253 words) - 01:40, 30 July 2020
- annular or semiannular, subtending bases of stamens, median glands present (2, rarely 4) or absent. Fruits siliques, sessile, usually linear, rarely narrowly23 KB (1,239 words) - 12:23, 30 July 2020
- then projecting inflorescence above surface of water. Flowers: pistils 1 or 4. Fruits abaxially rounded or keeled, flattened to turgid, beaked; embryo coiled23 KB (1,207 words) - 00:56, 30 July 2020
- lanceoloid or ovoid, terete to weakly 4-angled dehiscent nearly throughout their length; sessile. Seeds numerous, in (1 or) 2 rows per locule, prismatic and angled10 KB (907 words) - 21:01, 7 June 2022
- ovules (10–) 12–120 per ovary; style distinct or obsolete; stigma entire or 2-lobed. Seeds uniseriate, usually flattened, rarely plump, usually winged, rarely23 KB (1,011 words) - 12:00, 30 July 2020
- long-conic, sometimes short-rostrate; peristome double [rarely absent], 4: 2:4–6 (–8); exostome white, pale-yellow to brown, or sometimes dark reddish-brown17 KB (677 words) - 07:39, 30 July 2020
- long-rectangular, usually longer than more distal cells, 2–4: 1; medial and distal cells rhomboidal to hexagonal, usually 2–4: 1, walls thin to very incrassate, porose12 KB (810 words) - 07:37, 30 July 2020
- distally. Flowers 6-merous, bisexual or functionally unisexual; perianth of 2 similar petallike whorls, semisucculent; tepals distinct or connate into tube13 KB (701 words) - 06:10, 30 July 2020
- pistillate florets in heads of A. bigelovii sometimes ± 2-lobed, weakly raylike). Disc-florets 2–20 (–30+), bisexual and fertile, or functionally staminate;14 KB (1,396 words) - 20:45, 29 July 2020
- cross-section when young, glabrous. Inflorescences racemose or, rarely, 1–2 branched proximally, with 3–15 spikes; proximal bracts filiform or leaflike15 KB (529 words) - 01:49, 30 July 2020
- shrubs evergreen. > 2 2 Leaf blades pinnately veined, adaxial surfaces green, shiny, abaxial surfaces pale green. Ceanothus spinosus 2 Leaf blades 3-veined15 KB (437 words) - 18:13, 29 July 2020
- megasporophylls and microsporophylls same size, in 4 alternating ranks, appressed, base usually with 2 diverging flaps or auricles, auricles protecting sporangia17 KB (719 words) - 00:22, 30 July 2020
- G. A. Engler et al., eds. 1924+. Die natürlichen Pflanzenfamilien..., ed. 2. 26+ vols. Leipzig and Berlin. Vol. 16c, pp. 86–134. Levin, R. A. 2000. Phylogenetic20 KB (1,275 words) - 09:16, 30 July 2020
- Inflorescences axillary, 4–12-flowered, 0.75–2.5 × 1–3 cm. Flowers 5–8 mm diam.; hypanthia campanulate, 2–4 mm; sepals triangular, 1.5–2 mm; petals white, obovate20 KB (1,036 words) - 14:24, 30 July 2020
- apices usually rounded; lodicules 2 or 3, membranous, not lobed; anthers 3, 1.5-6 mm, sometimes penicillate; ovaries with 2 style-branches, branches fused28 KB (2,014 words) - 02:45, 30 July 2020
- introrsely; torus conic; carpels 2–200 (–220), glabrous, styles subterminal; ovule 1. Fruits aggregated achenes, (1–) 2–200 (–220), obliquely ovoid to reniform16 KB (987 words) - 14:06, 30 July 2020
- herbaceous bractlets. Involucres ± globose to cylindric, 4–25+ mm diam. Phyllaries usually ± 8 in ± 2 series (usually distinct, rarely connate ± 1/10 their12 KB (827 words) - 23:22, 29 July 2020
- obconic, densely pubescent, sometimes glabrous; sepals narrowly triangular, 1/2–2/3 petal length, margins entire or slightly glandular-serrate, apex usually20 KB (1,294 words) - 13:44, 30 July 2020
- extra-Austroamericanae: 2. Oxalis L. sectio Corniculatae DC. Phytologia 42: 57–198. Lourteig, A. 1982. Oxalidaceae extra-Austroamericanae: 4. Oxalis L. sectio23 KB (1,013 words) - 18:29, 29 July 2020
- exserted, flattened distally, 0.2–1.1 mm diam., tip straight to recurved or coiled, distal (40–) 50–100% hairy, hairs to 4 mm; style glabrous, sometimes21 KB (880 words) - 19:09, 29 July 2020
- florets entire, bilobed, trilobed, or 4-lobed, 3-veined, veins usually extended into 3 short awns; paleas of lowest florets 2-veined, veins sometimes excurrent;16 KB (1,065 words) - 04:46, 30 July 2020
- to adhere to and cover the stem. Branch fascicles typically with 2 spreading and 1–2 pendent branches, but there may up to 12 (–14) per fascicle. Branch16 KB (943 words) - 06:58, 30 July 2020
- arising near base, erect, 10–50 cm. Leaves in a basal rosette and cauline, basal 1–2 (–4) × 0.2–0.6 cm, petiole 0.2–1 (–1.5) cm, blade ovate to obovate or narrowly7 KB (739 words) - 21:04, 7 June 2022
- lodicules thick, sometimes connate, not winged; anthers (1) 2-3; ovaries glabrous; styles 2-branched, branches divergent to recurved, plumose distally.20 KB (1,626 words) - 03:20, 30 July 2020
- tunicate, often extending into neck of clasping, distichous leaf-bases. Leaves 2–16, deciduous or evergreen, sessile, rarely petiolate; blade narrowly to widely14 KB (860 words) - 05:56, 30 July 2020
- rhomboidal, distal laminal cells ca. 15–19 µm wide, 1: 1–2, papillae mostly hollow, simple or 2-fid, 4–6 per lumen, occasionally on conic salients, cell-walls26 KB (1,447 words) - 07:08, 30 July 2020
- by nodal diaphragms (continuous through nodes in V. rotundifolia); tendrils 2–3-branched (unbranched in V. rotundifolia), rarely absent, without adhesive14 KB (773 words) - 18:13, 29 July 2020
- frequently staminodial or absent; stamens of 3d whorl with 2 glands near base; anthers 2-locular or 4-locular, locules opening by valves; pistil 1, 1-carpellate;10 KB (319 words) - 08:27, 30 July 2020
- scabrous, glabrous or with hairs at midlength; anthers 3, vestigial (0.1-0.2 mm) or 1.3-4.5 (5) mm. Poa sect. Madropoa is confined to North America. Its 20 species10 KB (1,045 words) - 03:20, 30 July 2020
- prominent and 2-lobed; stamens 10 (8–10 in M. godfreyi), arising from hypanthium; filaments distinct; staminodes absent; styles 3 (to 4 in M. cumberlandensis25 KB (1,236 words) - 10:19, 30 July 2020
- with (2) 3-35 spikelets associated with each rachis node; rachises with scabrous or ciliate edges; internodes 3.5-12 (15) mm. Spikelets 1/2 - 33/4 times20 KB (1,611 words) - 03:05, 30 July 2020
- rarely intersecting rachis; pedicel spreading to ascending, usually less than 2 cm, rachis to midpedicel angle more than 30°; bracts markedly smaller, fewer8 KB (562 words) - 08:23, 30 July 2020
- clasping). Heads usually radiate or disciform, rarely discoid, borne singly or 2–5 (–15) in racemiform, spiciform, or loose, corymbiform arrays (subtended by15 KB (811 words) - 22:27, 29 July 2020
- not hooded; petals (4–) 5 or sometimes absent, white (purple-tinged in C. pumilum and C. regelii), clawed, blade apex 2-fid 1/5–1/2 of length, notched,21 KB (1,044 words) - 10:15, 30 July 2020
- Sidalcea stipularis, Sidalcea virgata A. Gray Mem. Amer. Acad. Arts, n. s. 4: 18. 1849. Steven R. Hill Common names: Checkerbloom checker mallow Etymology:21 KB (668 words) - 11:33, 30 July 2020
- filaments distinct; staminodes absent; styles [2–] 3 (–5), capitate to clavate, 0.2–7 mm, glabrous proximally; stigmas [2–] 3 (–5), terminal or subterminal, papillate21 KB (985 words) - 10:17, 30 July 2020
- ellipsoid, 1–3 (–5+) mm diam. Phyllaries persistent, 7–15+ in 2–3 (–4+) series, (usually green) 2–3-nerved, or not notably nerved, or pinnately nerved, elliptic17 KB (791 words) - 22:42, 29 July 2020
- bearing spikelets abaxially, in 2 rows, usually in unequally pedicellate groups of 2-5, occasionally borne singly. Spikelets 1.2-8.2 mm, lanceoloid to ellipsoid23 KB (1,318 words) - 03:56, 30 July 2020
- styles 1–2 (–3), distinct or often connate proximally 1/10–9/10 of length, subcapitate to filiform, 0.07–3.2 mm, glabrous proximally; stigmas 2 (–3), subterminal21 KB (1,113 words) - 10:32, 30 July 2020
- entirely in D. australasiae, D. revolutus and D. umbrosus, guide cells 2–6 in 1 (–2) layers, hydroid strand occasionally present, abaxial stereid band weak28 KB (1,343 words) - 07:04, 30 July 2020
- single, collarlike structure extending 1/2 - 2/3 around the base of the ovaries; anthers (2) 3. Caryopses usually 2-3 mm, smooth, glabrous, longitudinally16 KB (1,258 words) - 02:39, 30 July 2020
- spathulata, Arnica unalaschcensis, Arnica venosa, Arnica viscosa Linnaeus Sp. Pl. 2: 884. 1753. , Gen. Pl. ed. 5, 376. 1754. Steven J. Wolf Etymology: Ancient16 KB (834 words) - 23:57, 29 July 2020
- or absent; stigmas 2–3 (–5), slender. Staminate flowers: tepals 3–5, equal or subequal; stamens 3–5, filaments distinct, anthers 4-locular, pseudostaminodes32 KB (1,366 words) - 09:41, 30 July 2020
- urceolate, (2.5–) 6–32 mm diam. Phyllaries persistent (or inner falling), usually (6–) 16–30 (–40) in 2 series and unequal, sometimes 28–50 in 2–3 series15 KB (1,046 words) - 22:37, 29 July 2020
- or yellow); ovary 1/2 inferior, carpels completely connate, 1-locular; placentation parietal; styles 2; stigmas 2 (–3). Capsules 2-beaked. Seeds dark-brown26 KB (1,593 words) - 12:56, 30 July 2020
- staminate 3–4.5 mm; pistillate 5–6 mm. Cypselae 2–2.5 mm, pubescent and papillate; pappi: staminate 6–7 mm (capillary); pistillate 6–7 mm. 2n = 28. North12 KB (714 words) - 20:21, 29 July 2020
- (pubescent in P. alba), margins entire, sometimes ciliolate; keel crested, crest 2-lobed, often fimbriate (lobes subdivided into fingerlike lobes), glabrous (pubescent19 KB (903 words) - 21:03, 7 June 2022
- the lemmas, scarious or membranous distally, 2-veined, veins terminating at or beyond midlength; lodicules 2, free, glabrous; anthers 3; ovaries glabrous22 KB (1,516 words) - 03:14, 30 July 2020
- spurred or gibbous, lobes 4, abaxial 3, adaxial 1; stamens 2, basally adnate to corolla, filaments glabrous; staminode 0; ovary 2-locular, placentation axile;20 KB (967 words) - 19:23, 29 July 2020
- branches with spikelets in 2 rows on 1 side of the branch axes. Spikelets solitary, sessile to pedicellate, laterally compressed, with 2-3 (5) florets, usually21 KB (1,159 words) - 04:42, 30 July 2020
- refers to surfaces with scattered to crowded gland-tipped hairs mostly 0.2–0.8(–1.2+) mm. Surfaces of stems, leaves, peduncles, and phyllaries may be glabrous26 KB (1,108 words) - 20:14, 29 July 2020
- basal rosette and cauline (sometimes not present at flowering), (0.5–) 2–8 (–13) cm; blade margins sinuate-dentate to denticulate, serrate, lobed, or entire12 KB (1,080 words) - 21:04, 7 June 2022
- more sparingly than those without extensive vegetative reproduction. Leaves 2 (1 in nonflowering plants), basal, ± petiolate; blade green or mottled with18 KB (1,049 words) - 05:39, 30 July 2020
- more superior in fruit, 2-locular, carpels usually (1/4–) 1/2 connate proximally or ± distinct; placentation axile (when connate 1/2+ their length) or appearing21 KB (1,151 words) - 12:59, 30 July 2020
- cryptocaulis), taproot slender to stout, sometimes fusiform and fleshy. Stems (1–) 2–20+, prostrate or pendent to erect, green, grayish, or reddish. Leaves winter-marcescent19 KB (1,253 words) - 14:03, 30 July 2020
- mostly on short-shoots, nearly 2-ranked. Leaf-blade ovate to deltate, elliptic, or nearly orbiculate, 0.5–10 (–14) × 0.5–8 cm, thin, margins doubly serrate18 KB (893 words) - 08:41, 30 July 2020
- overlapping bases), coarsely barbellate, apically attenuate bristles in 2–4 series. x = (2, 3, 4) 5. w North America, Mexico Species 17 (9 in the flora). As here13 KB (844 words) - 22:21, 29 July 2020
- campanulate to hemispheric, 10–30 mm diam. Phyllaries persistent, 11–45 in 2–4 series (outer broader, foliaceous, inner smaller, thinner, each subtending10 KB (661 words) - 23:01, 29 July 2020
- (5–) 20–150 cm. Leaves mostly basal or basal and cauline; alternate; petiolate or sessile; blades deltate to lanceolate overall, usually 1–2-pinnately or7 KB (510 words) - 23:45, 29 July 2020
- adaxial 2, adaxial lip galeate, rounded at apex, opening downward; stamens (2 or) 4, didynamous, filaments hairy or glabrous; staminode 0; ovary 2-locular10 KB (460 words) - 18:57, 29 July 2020
- Involucres campanulate, 3–6 mm diam. Phyllaries persistent, 8–30 in 2 (–3) series, 0-nerved or 2-nerved, lanceolate to linear, ± equal (herbaceous). Florets 10–60;11 KB (480 words) - 22:58, 29 July 2020
- diam. Phyllaries usually persistent, sometimes falling with cypselae, 4–18 in 1 (–2) series (usually ± erect in fruit, distinct or ± connate, narrowly oblong11 KB (916 words) - 23:52, 29 July 2020
- within 1 cm of stem attachment, 2-7 (-16) cm, cormlike to fascicled or fibrous, ± fleshy, ± succulent, usually brittle; buds minute. Stems 1 (-2) per root13 KB (670 words) - 08:25, 30 July 2020
- 1-many-flowered cymes or panicles or flowers solitary or in fascicles, to 15 cm; bracts present and leaflike or ± scalelike or absent, not forming involucre9 KB (493 words) - 08:33, 30 July 2020
- terminal clusters. Involucres mostly campanulate to cylindric, (3–) 4–7 mm. Phyllaries in (2–) 3–7 (–10) series, whitish, rosy, tawny, or brownish (opaque or17 KB (673 words) - 20:34, 29 July 2020
- glands few or absent; cortex and pith highly mucilaginous. Spines 2–17 (–29); radial spines 2–11 (–18) per areole, usually white or gray, sometimes straw colored19 KB (1,100 words) - 09:23, 30 July 2020
- constricted at orifice, 2-ridged abaxially; stamens included or longer pair exserted, filaments glabrous, pollen-sacs opposite; staminode 0.1–0.4 mm diam., tip straight10 KB (581 words) - 19:05, 29 July 2020
- disposed in 1s, 2s or 3s on long scapes or peduncles; bracts present; buds nodding [erect]. Flowers: sepals 2 (-3), distinct; petals 4 (-6); stamens many;11 KB (522 words) - 08:35, 30 July 2020
- oblong-ovate, obovate, quadrangular, suborbiculate, or orbiculate, 0.2–10 × 0.2–6 cm, membranous to coriaceous, base tapering or truncate to rounded or cordate22 KB (1,558 words) - 13:48, 30 July 2020
- sparsely short-hairy; pappi 0 or of 1–2 (–6) equal or subequal, smooth, antrorsely barbellulate, or subplumose bristles 0.5–4.6 mm plus callous crowns or hyaline11 KB (583 words) - 23:49, 29 July 2020
- pistillate flowers); ovary superior, 2–4-locular; styles 2–4, connate proximally. Fruits drupes; stones 2–4, longitudinally dehiscent. Seeds obovoid or oblong-obovoid12 KB (452 words) - 18:31, 29 July 2020
- produced in mid summer, green, oblanciform or falcate. Scapes 1 (sometimes 2 in S. alabamensis, S. jonesii, S. rubra), longer or shorter than pitcher; bracts17 KB (1,184 words) - 13:09, 30 July 2020
- page 11, 13, 17, 194, 351. Annuals, biennials, or perennials, 1–2 (–3) or (1–) 5–15 (–75+) cm (usually taprooted or developing ± woody caudices, sometimes18 KB (845 words) - 15:31, 15 December 2020
- appears in FNA Volume 2. Stems long-creeping to ascending to erect, 1.5–12 mm or more diam. Blades 1-pinnate to pinnate-pinnatifid, rarely 2-pinnate, proximal14 KB (584 words) - 00:28, 30 July 2020
- Leaves monomorphic to somewhat dimorphic, clustered to widely scattered, 2–100 cm. Petiole brown, black, straw-colored, or gray, rounded, flattened or with15 KB (692 words) - 00:28, 30 July 2020
- Crataegus (sect. Douglasia) ser. Purpureofructus Loudon Arbor. Frutic. Brit. 2: 823. 1838. James B. Phipps Endemic Treatment appears in FNA Volume 9. Treatment8 KB (677 words) - 14:35, 30 July 2020
- excurrent, smooth or toothed on abaxial surface, sometimes with 2–4 serrated ridges abaxially, 1–2 rows of guide cells, two well-developed stereid bands above26 KB (1,278 words) - 06:56, 30 July 2020
- into an areolar groove on adaxial side of tubercle (groove extends only 1/2–3/4 distance from spine cluster to tubercle axil in C. macromeris); areolar glands25 KB (1,748 words) - 09:25, 30 July 2020
- Crocanthemum scoparium, Crocanthemum suffrutescens Spach Ann. Sci. Nat., Bot., sér. 2, 6: 370. 1836. Bruce A. Sorrie Common names: Frostweed rushrose rockrose Etymology:9 KB (561 words) - 11:40, 30 July 2020
- 1.8–12 (–20) cm, firm or flaccid; tubercles distinct, not confluent into ribs, pyramidal, conic, or cylindric, 3–25 × 2–9 mm; areoles of 2 kinds: vegetative18 KB (1,104 words) - 09:27, 30 July 2020
- persistent, of 2–5 (–10) dissimilar, distinct or connate scales in ± 1 series: 0–5+ oblong to lanceolate, erose-truncate or laciniate plus 0–2 (–5) longer11 KB (696 words) - 15:28, 15 December 2020
- and channeled, not septate. Inflorescences terminal panicles or racemes of 2–many heads or single terminal head, sympodial; bracteoles absent below perianth9 KB (398 words) - 00:55, 30 July 2020
- present. Simple leaves: blade narrowly elliptic, oblanceolate, or obovate, 1.2-7.5 cm. Compound leaves: rachis, when present, with or without swollen articulations;16 KB (698 words) - 08:36, 30 July 2020
- 366, 395, 401, 402. Annuals, biennials, perennials, or subshrubs, (2–) 5–70 (–200) cm (taprooted). Stems erect to prostrate, usually branched. Leaves basal11 KB (947 words) - 22:31, 29 July 2020
- absent. Staminate flowers: sepals 4, not petaloid, 1–2 [–3] mm, valvate, distinct [connate]; petals 0; nectary absent; stamens 4–8, distinct; anthers elongated17 KB (923 words) - 18:23, 29 July 2020
- Spikelets (4) 4.5-10 mm, lengths 3-5 times widths, terete to weakly laterally compressed or distinctly compressed, sometimes bulbiferous; florets (2) 3-5 (10)9 KB (1,082 words) - 03:24, 30 July 2020
- capitate, rarely linear. Capsules dehiscing into 10, 1-seeded segments or 5, 2-seeded segments; false septa incomplete to complete. Pollen tricolpate or multiporate12 KB (469 words) - 18:17, 29 July 2020
- than more distal cells, 1–2 (–4):1; medial and distal cells rhomboidal to elongate-hexagonal, 8–16 (–20) µm wide, usually (3–) 4–8: 1, walls thin to moderately12 KB (668 words) - 07:35, 30 July 2020
- tuberculate, glabrous or hairy, each sometimes with 2 grooves; pappi 0, or persistent, of (1–) 2–4 (–8) usually retrorsely, sometimes antrorsely, barbellate22 KB (1,036 words) - 23:27, 29 July 2020
- stemless to long caulescent. Leaves mostly many-ranked, rosulate, or occasionally 2-ranked and/or laxly arranged; blade linear to triangular or ligulate, margins9 KB (299 words) - 01:00, 30 July 2020
- Sagittaria secundifolia, Sagittaria subulata, Sagittaria teres Linnaeus Sp. Pl. 2: 993. 1753; Gen. Pl. ed. 5; 429, 1754. Robert R. Haynes, C. Barre Hellquist14 KB (539 words) - 00:58, 30 July 2020
- Perennials, 5–10 cm. Leaves: basal 2-pinnate, 3–20 cm, lobes 2–50 × 0.5–2 (–3) mm; cauline 0–12. Heads 1–60 per stem. Peduncles 1–16 cm. Phyllaries whitish8 KB (620 words) - 23:45, 29 July 2020
- membranous; blades M-shaped in cross-section when young, adaxial side of blade with 2 lateral-veins more prominent than midvein, widest blades not more than 6 mm16 KB (695 words) - 02:09, 30 July 2020
- lateral branches; cincinni 1–2 (–3+), 1–6 (–20) -flowered, circinate, 1–5 (–17) cm; floral shoots 4–30 (–50) × 0.1–0.8 cm; leaves 5–25 (–50), spreading10 KB (763 words) - 13:01, 30 July 2020
- styles 3–5+ mm, branches 1–1.8 mm, proximal 1/2–4/5 stigmatic, apices acute to rounded. Cypselae 1.5–3.5 (–4) mm; pappi usually coroniform (sometimes cypselae10 KB (649 words) - 22:36, 29 July 2020
- discoid, borne singly or (2–300+) in paniculiform to corymbiform arrays. Involucres ± globose, hemispheric, obconic, or ovoid, 4–34 mm diam. Phyllaries persistent13 KB (702 words) - 15:32, 15 December 2020
- inflorescences terminal, panicles of 2-150 non-disarticulating, spikelike branches, usually exceeding the leaves; branches 1-22 cm, digitate, subdigitate, or racemose14 KB (1,093 words) - 04:44, 30 July 2020
- Polycodium); pistil 4–5-carpellate; ovary inferior, 4–5-locular or pseudo 10-locular; stigma capitate. Fruits baccate, ovoid to globose, fleshy. Seeds 2–40, ellipsoid;13 KB (607 words) - 12:52, 30 July 2020
- connate basally into tube, 2–16 cm; tepals subequal; stamens 6, of 2 different lengths, appearing equal or subequal (anthers in 2 overlapping sets of 3) to12 KB (861 words) - 05:58, 30 July 2020
- or mostly erect, slender, 0.3–1.5 cm, tomentose to floccose. Involucres 1 per node, turbinate, (1.5–) 2–3.5 (–4) × 1.3–2.5 (–3) mm, tomentose, floccose,15 KB (1,118 words) - 10:29, 30 July 2020
- base; peristome single, usually of 16 lanceolate teeth, deeply divided into 2 or rarely 3 divisions, usually vertically striolate or pitted-striolate proximally14 KB (515 words) - 06:54, 30 July 2020
- Peduncles absent. Involucres 1 per node or 2–10 per cluster, turbinate to turbinate-campanulate, (2.5–) 3–5 (–7) × (1.5–) 2–4 mm, glabrous, tomentose, or sparsely14 KB (1,118 words) - 10:38, 30 July 2020
- terminal, or scapose, 1-flowered or cymose, subtended by spathe; spathe a 2-fid bract or pair of opposite bracts. Flowers unisexual, staminate and pistillate11 KB (422 words) - 00:55, 30 July 2020
- Brodiaea stellaris, Brodiaea terrestris Smith Trans. Linn. Soc. London 10: 2. 1811. J. Chris Pires Common names: Cluster-lily Etymology: for James Brodie12 KB (690 words) - 06:01, 30 July 2020
- almost isodiametric, 6–24 µm, papillose only over lumina, papillae 1–4 per cell, conic or 2-fid; marginal cells gradually shorter than basal. Sexual condition24 KB (641 words) - 07:46, 30 July 2020
- dehiscence loculicidal. Seeds 6–36, lustrous black, obpyriform to ovoid-ellipsoid, 2–4 mm. x = 15. North America Species 6 (6 in the flora). Cmassia has been associated9 KB (519 words) - 05:59, 30 July 2020
- sepals persistent, 2 (–9), equal or subequal when paired, margins entire, toothed, or glandular-toothed, herbaceous or scarious; petals (4–) 5–10 (–19), twisting13 KB (537 words) - 09:45, 30 July 2020
- depressed-spheric, 2–15 × 1–15 cm; tubercles distinct, not confluent into ribs, pyramidal, conic, truncate-conic, cylindroid, or mammillate, 2–10 mm; areoles14 KB (926 words) - 09:24, 30 July 2020
- Involucres ± cylindric to turbinate, 2–3 (–5+) mm diam. Phyllaries usually 5–12 in 1 series, equal (20–25 in 2–3 series, unequal in S. cichoriacea, usually15 KB (1,165 words) - 20:25, 29 July 2020
- arrangement: terminal pleiochasia with (1–) 2–17 primary branches; individual pleiochasial branches unbranched or 2–4 branched at 1 or more successive nodes;19 KB (827 words) - 18:28, 29 July 2020
- flower, referring to the marginal sporangia Treatment appears in FNA Volume 2. Illustrator: John Myers Copyright: Flora of North America Association Plants22 KB (1,068 words) - 00:28, 30 July 2020
- stem leaves 1.2–1.5 mm and stems usually 1–2 cm and slender (related to the leaf size); ‘medium’ refers to stem leaves 1.5–3 mm and stems 2–4 cm; ‘large’ or18 KB (782 words) - 07:52, 30 July 2020
- yellowish or pinkish, tubular to ± filiform (styles: stigmatic papillae in 2 lines, appendages essentially none). Disc (functionally staminate) florets16 KB (907 words) - 23:04, 29 July 2020
- (sometimes reduced to racemes), 5-40 cm, exceeding the upper leaves, exserted. Spikelets 4-10 (13) mm, laterally compressed, with 4-11 (16) florets, more than 111 KB (976 words) - 04:34, 30 July 2020
- in cross-section when young, glabrous. Inflorescences racemose, with (1–) 2–10 (–15) spikes; rachis of spikes glabrous; proximal bracts scalelike, bristlelike11 KB (598 words) - 01:52, 30 July 2020
- branches 1–2.2 mm, proximal 2/3–4/5 stigmatic, apices acute to rounded. Cypselae (3–) 3.5–7.5 mm; pappi usually coroniform or of 2–6, unequal scales, 0.1–2.5 mm12 KB (678 words) - 23:55, 29 July 2020
- basal rosettes, (0.5–) 2–7 (–10) dm, lengths (1.5–) 2–4 times basal leaves. Leaves: basal sometimes 2-ranked; cauline (0–) 1–4 (–5); primary leaves palmate18 KB (1,044 words) - 13:56, 30 July 2020
- anthers 1-2-locular. Pistillate flowers: sepals or calyx lobes 4, ± connate; pistils 1, 1-2-carpellate; ovary 1, superior or inferior, 1 (-2) -locular;9 KB (490 words) - 08:32, 30 July 2020
- shastense, Polygonum spergulariiforme, Polygonum tenue, Polygonum utahense "/2" is not declared as a valid unit of measurement for this property.window.p11 KB (812 words) - 10:09, 30 July 2020
- Verbesina rothrockii, Verbesina virginica, Verbesina walteri Linnaeus Sp. Pl. 2: 901. 1753. , Gen. Pl. ed. 5, 384. 1754. John L. Strother Etymology: No etymology12 KB (721 words) - 23:07, 29 July 2020
- numerous rows (2 rows in Distichium); costa single, well developed, subpercurrent to excurrent, in section with 1 row of guide cells and 2 stereid bands12 KB (480 words) - 06:59, 30 July 2020
- 2007. Warren L. Wagner Basionym: Anogra Spach Ann. Sci. Nat., Bot., sér. 2, 4: 164. 1835 Synonyms: Oenothera [unranked] Anogra (Spach) Endlicher Oenothera11 KB (948 words) - 21:01, 7 June 2022
- rectangular, longer than medial cells; distal cells short-rhomboidal, lax, 2–4: 1. Capsule with shape variable, ovate, obovate, pyriform, clavate, or turbinate;11 KB (764 words) - 07:38, 30 July 2020
- pumila, Ambrosia salsola, Ambrosia tomentosa, Ambrosia trifida Linnaeus Sp. Pl. 2: 987. 1753. , Gen. Pl. ed. 5, 425. 1754. John L. Strother Common names: Ragweed16 KB (728 words) - 23:11, 29 July 2020
- glabrous or rarely hairy (P. veris), hairs simple. Inflorescences umbels, 2–25+-flowered, involucrate, [racemes or spikes] or solitary flowers; bracts25 KB (2,084 words) - 13:06, 30 July 2020
- turbinate to turbinate-campanulate, (2–) 3.5–5 (–8) × 2–4 mm, tomentose to floccose; teeth 5, erect, 0.1–1 mm. Flowers (2.5–) 3–6 (–7) mm; perianth yellow13 KB (1,117 words) - 10:39, 30 July 2020
- olympica, Arabis oregana, Arabis patens, Arabis pycnocarpa Linnaeus Sp. Pl. 2: 664. 1753. , Gen. Pl. ed. 5, 298. 1754. Ihsan A. Al-Shehbaz Common names:15 KB (974 words) - 12:07, 30 July 2020
- faintly to prominently rugose or with transverse wavy ridges, 2.5–3.5 mm including 0.1–2 mm beak. Worldwide Species ca. 77 (17 in the flora). The species18 KB (736 words) - 01:57, 30 July 2020
- cross-section, 2.5–8 × 1.2–3.5 mm, 2–2.5 times as long as wide, dull, base rounded, apex tapering to beak, glabrous or pubescent; beak straight, 0.2–2 mm, emarginate13 KB (709 words) - 02:14, 30 July 2020
- arrays (to 12 cm wide). Peduncles 1–20 mm (bracts usually 0, sometimes 1–5, reduced, scalelike). Involucres obconic to subcylindric, 6–16 × 2–4 mm. Phyllaries16 KB (1,091 words) - 20:55, 29 July 2020
- unisexual; perianth absent; stamens 1–3; anthers 2–4 mm, apex usually mucronate or awned; styles linear, 2–3-fid, base deciduous or persistent, hypogynium13 KB (648 words) - 01:45, 30 July 2020
- persistent basal rosettes, 0.2–2.5 (–4.5) dm, lengths 1.5–5 times basal leaves. Leaves: basal rarely 2-ranked; cauline 0–2 (–3); primary leaves usually21 KB (1,382 words) - 14:01, 30 July 2020
- sometimes ± 3–4-angled (apices smooth, coroniform, or knobby), faces smooth, striate, ribbed, furrowed, or rugose, glabrous; pappi falling, of (1–) 2–8 [–15]23 KB (1,525 words) - 22:29, 29 July 2020
- opposite or whorled bracts. Involucre ± actinomorphic, not spurred; glands [0–] (2–) 5, slightly concave, flat, or slightly convex; appendages usually petaloid16 KB (581 words) - 18:23, 29 July 2020
- distally yellow, orange, or brown, 3–5 × 2–3 mm. Seeds pyriform to ellipsoid, 3.3–5.5 × 2.3–4 mm, endosperm bright green. 2n = 28. Generated Map Legacy Map B14 KB (1,109 words) - 18:24, 29 July 2020
- to stiff, barbellate or barbellulate, often apically ± clavate bristles in 2–4 series. x = 9. North America, n Eurasia Species 23 (23, including 1 hybrid20 KB (1,017 words) - 22:19, 29 July 2020
- bisexual or unisexual floret, sometimes with 2 sterile florets below the sexual floret, these no more than 1/2 (9/10) the length of the fertile floret; unisexual9 KB (719 words) - 02:55, 30 July 2020
- flat, singly or doubly toothed, venation ± pinnate. Inflorescences terminal, 2–50 (–60) -flowered, narrowly to widely cymose, open or congested; bracts present22 KB (1,357 words) - 14:09, 30 July 2020
- schizopetalus, Hibiscus striatus, Hibiscus syriacus, Hibiscus trionum Linnaeus Sp. Pl. 2: 693. 1753. , Gen. Pl. ed. 5, 310. 1754. Orland J. Blanchard Jr. Common names:20 KB (1,253 words) - 11:27, 30 July 2020
- dimorphic, distal blades 3-18 × 0.2-1.6 cm, proximal blades 2-5 × 0.6-1.8 cm, margins ciliolate proximally; capsules 2-5 mm. Lysimachia lanceolata 11 Stems18 KB (899 words) - 13:07, 30 July 2020
- emarginate, adaxial 2, adaxial lip cucullate; stamens 4, didynamous, filaments glabrous, anther mucros unequal; staminode 0; ovary 2-locular, placentation17 KB (854 words) - 19:26, 29 July 2020
- revolute, distal 1/4–3/4+ evenly to unevenly incised 1/4–1/2 to midvein, sometimes 3–5-lobed 1/2–3/4 to midvein as well, primary teeth (1–) 2–5 (–7) per side14 KB (899 words) - 13:59, 30 July 2020
- winged, linear, oblong, or globular, dehiscence septicidal. Seeds many, in 2 rows per locule, irregular or flat, coat usually hexagonally reticulate. w21 KB (685 words) - 05:34, 30 July 2020
- reniform to orbiculate, 2–30 cm, herbaceous to ± coriaceous, leaflets 0 or 3, 5, 7, or 9, terminal ovate to elliptic to obovate, 1.7–15 cm, base cuneate to rounded35 KB (2,155 words) - 15:31, 15 December 2020
- funnelform throats, lobes (4–) 5, deltate to lanceovate (lobes ± equal and corollas actinomorphic, not 2-lipped, or lobes unequal with 3 or 4 forming an adaxial14 KB (1,174 words) - 23:30, 29 July 2020
- smaller. Fruits erect. Seeds rectangular to crescent-shaped, 1.5-3.5 × 1.2-2.5 mm, not ringed at proximal end, wing-margined or not; seed-coats ± with9 KB (653 words) - 08:27, 30 July 2020
- ramulosa, Lessingia tenuis, Lessingia virgata Chamisso Linnaea 4: 203, plate 2, fig. 2. 1829. Staci Markos Etymology: For C. F. Lessing, 1809–1862, German-born12 KB (729 words) - 20:57, 29 July 2020
- hypanthium, usually apically woolly, styles 2–5, terminal, distinct or connate 1/2 of length; ovules 2 or 3 [or 4] (all but 1 usually aborting). Fruits pomes21 KB (1,208 words) - 14:28, 30 July 2020
- Culms 5-110 cm, clumped or solitary, erect or decumbent, occasionally cormlike at the base; nodes glabrous. Leaves inserted mostly on the lower 1/2 of the culms;13 KB (1,084 words) - 02:42, 30 July 2020
- lining hypanthium; stamens (rarely 4–) 5; ovary superior, (2–) 3-locular; style 1. Fruits drupes; stones 2–3 (–4), indehiscent but open at base. Seeds10 KB (499 words) - 18:33, 29 July 2020
- page 6, 7, 135, 182. Annuals, perennials, subshrubs, or shrubs, (2–) 10–150 [–300+] cm. Leaves mostly basal or mostly cauline; usually opposite (distal10 KB (606 words) - 23:21, 29 July 2020
- Wagner Common names: Adder's tongue Family Treatment appears in FNA Volume 2. Treatment on page 85. Plants perennials, terrestrial or epiphytic. Roots lacking8 KB (289 words) - 00:26, 30 July 2020
- filiform to flat with filiform tip, to 25 cm × 2.5–4 mm. Inflorescences terminal, spikelets solitary, erect or (1–) 2–10 (–30) in subcapitate or subumbellate10 KB (422 words) - 01:32, 30 July 2020
- tomentose, 1–2-years old gray to purple, purple-brown, reddish black or brown to very dark gray; thorns on twigs usually frequent, straight to recurved, 2-years16 KB (1,084 words) - 14:44, 30 July 2020
- bark on younger 2–5 cm thick branches mainly dark gray-brown, conspicuous horizontal lenticels absent; thorns on twigs straight to recurved, 2 years old dark-brown14 KB (936 words) - 14:35, 30 July 2020
- referring to evergreen habit of some species Treatment appears in FNA Volume 2. Rootstock 2 (–3) -lobed, nearly globose to horizontally spindle-shaped and proliferous15 KB (1,109 words) - 00:22, 30 July 2020
- shallowly 4-lobed. Capsules woody and hard to thin and ± papery, straight, cylindrical to obtusely 4-angled, often tapering at each end, dehiscent 1/2 to throughout9 KB (950 words) - 21:01, 7 June 2022
- moniliform hairs (rarely reduced, beardless); stamens 3, epipetalous; anthers 2–4-locular; ovaries y thin-walled, placentation marginal to parietal [basal,16 KB (658 words) - 00:56, 30 July 2020
- swollen or not; perianth campanulate; tepals 4–5, connate 1/4–2/3 their length; stamens 5–8; styles deciduous, 2–3, included or exserted (exserted syles and12 KB (760 words) - 10:11, 30 July 2020
- compressed, in 1-2 (4) rows, with 2 florets, lower or upper glumes adjacent to the branch axes. Glumes not saccate basally; lower glumes usually 1/5 – 2/3 as long18 KB (1,245 words) - 04:10, 30 July 2020
- Inflorescences axillary or terminal racemes, 2–8-flowered, sometimes flowers solitary. Flowers: sepals (4–) 5, sometimes vestigial, connate basally, deltate10 KB (580 words) - 12:53, 30 July 2020
- Campylopus surinamensis, Campylopus tallulensis Bridel Muscol. Recent., suppl. 4: 71. 1818 ,. Jan-Peter Frahm Etymology: Greek campylos, curved, and pous, foot16 KB (1,050 words) - 06:54, 30 July 2020
- page 229. Mentioned on page 10, 216, 231, 239, 647, 659. Plants (1–) 2–5 (–10) cm, dense or open mats. Stems green or yellow-green, usually brownish with15 KB (750 words) - 07:41, 30 July 2020
- chartaceous to coriaceous, 2 lowest lemmas usually awned, awns 3-23 cm, scabrous, distal lemmas unawned or awned, awns to 2 cm; paleas hyaline-membranous16 KB (1,599 words) - 02:57, 30 July 2020
- adnate to and sometimes ± filling hypanthium; stamens 5; ovary 1/2-inferior to inferior, 3 (–4) -locular; styles 3, connate proximally. Fruits capsules, sometimes9 KB (403 words) - 18:13, 29 July 2020
- cylindric; carpels (2–) 20–250 (–450), styles entire or geniculate-jointed, distal portions then deciduous; ovule 1. Fruits aggregated achenes, (2–) 20–250 (–450)22 KB (1,259 words) - 14:34, 30 July 2020
- thick-lenticular or asymmetrically thick-lenticular to compressed-globose, 1.2-2 times as wide as thick, not prolonged beyond seed; wall thick, smooth; margin12 KB (526 words) - 08:22, 30 July 2020
- often shiny, 2-years old deep gray, sometimes grayish red or gray-brown; thorns on twigs few to numerous, straight to slightly recurved, 2-years old very15 KB (1,064 words) - 14:43, 30 July 2020
- 1.3–2.4 cm; anthers pale-yellow, 5–12 mm; ovary 1.2–2.9 cm, neck constricted, 3.5–8.5 (–10) mm. Capsules pedicellate, oblong to ovoid, 1–2.5 cm, apex7 KB (560 words) - 06:13, 30 July 2020
- Aristolochia tomentosa, Aristolochia watsonii, Aristolochia wrightii Linnaeus Sp. Pl. 2: 960. 175. , Gen. Pl. ed. 5, 410. 1754. Kerry Barringer, Alan T. Whittemore10 KB (491 words) - 08:21, 30 July 2020
- urceolate, 2–13+ mm diam. Phyllaries falling, 3–35 in 1 series (± lanceolate to lance-attenuate or oblanceolate, herbaceous, each usually 1/2 enveloping14 KB (819 words) - 23:40, 29 July 2020
- Baccharis thesioides, Baccharis vanessae, Baccharis wrightii Linnaeus Sp. Pl. 2: 860. 1753. , Gen. Pl. ed. 5, 370. 1754. Scott D. Sundberg†, David J. Bogler19 KB (1,032 words) - 15:27, 15 December 2020
- ovary 2–4-carpellate; ovules (1 or) 2–25 per ovary; styles distinct; stigmas 2–4, cylindrical to platelike, often rolled or convoluted, entire or 2-lobed32 KB (2,739 words) - 12:04, 30 July 2020
- patch-forming from rhizomes in C. socialis). Leaves simple. Leaf-blade 1-pinnate or 2-pinnate, ternate, or finely dissected; ultimate divisions lobed or unlobed13 KB (470 words) - 08:24, 30 July 2020
- unequal, or (with calyculi) 12–25+ in 2–3 series and oblong or lanceolate to linear, subequal; margins ± hyaline, 0.05–2.5 mm, apices obtuse to acute or acuminate16 KB (748 words) - 20:19, 29 July 2020
- Vernonia noveboracensis, Vernonia pulchella, Vernonia texana Schreber Gen. Pl. 2: 541. 1791. John L. Strother Common names: Ironweed Etymology: For William13 KB (807 words) - 20:05, 29 July 2020
- remotely triangular in cross-section. Leaves 2-ranked. Staminate flowers: perianth absent. Pistillate flowers 2 per bract; perianth adnate to ovary, often4 KB (313 words) - 08:29, 30 July 2020
- present. Fruits achenes, 1-locular; achene body globose-lenticular to globose, 1-2 times as wide as thick, not prolonged beyond seed; achene wall thick, smooth9 KB (584 words) - 08:33, 30 July 2020
- obconic to hemispheric, 8–26 mm diam. Phyllaries persistent, 14–35 (–60+) in 2–4 series (reflexed in fruit, mostly lanceovate to lanceolate or linear, herbaceous)9 KB (598 words) - 00:03, 30 July 2020
- in many species of sect. Rhexia. In R. cubensis (2x, 4x, 6x), R. nashii (4x, 6x), and R. virginica (2x, 4x), conspecific plants of different ploidy apparently15 KB (925 words) - 21:04, 7 June 2022
- in a monochasium with 2), styles basal, stigmas capitate, ± exserted from hypanthia; ovules 1 (–2). Fruits achenes, 1, ovoid, 2–2.5 mm, smooth; hypanthium18 KB (1,235 words) - 14:11, 30 July 2020
- apex not 2-lobed, although sometimes slightly notched; anthers depressed-ovate or transversely oblong; pistil 4-carpellate, ovary inferior to 1/2 inferior21 KB (1,536 words) - 18:15, 29 July 2020
- basal rarely ± 2-ranked; cauline (0–) 1–3 (–4); primary leaves pinnate (with distal leaflets distinct or confluent), (1.5–) 2–20 (–32) cm; petiole: long18 KB (1,094 words) - 13:58, 30 July 2020
- sometimes 2–10-ridged (ridges yellow to redbrown, clavate, translucent), faces sparsely to moderately strigose; pappi persistent, in (2–) 3 (–4) series,16 KB (980 words) - 21:51, 29 July 2020
- radiate, usually borne singly, rarely (2–3+) in ± corymbiform to racemiform arrays (peduncles ± scapiform, usually bearing 2+ leaves or bracts proximally or at13 KB (768 words) - 23:05, 29 July 2020
- 0.2–2 (–3) dm, lengths 1–3 (–5) times basal leaves. Leaves: basal not in ranks; cauline 0–2; primary leaves ternate or palmate, (1–) 2–10 (–18) cm; petiole:12 KB (863 words) - 13:59, 30 July 2020
- compressed, 4–5-nerved, faces glabrous, canescent, or densely silky; pappi persistent, of 20–30 reddish-brown, fine, smooth bristles in 1–2 series. x = 5 (4, 6)11 KB (801 words) - 20:56, 29 July 2020
- nearly spheric or cuboid; pistils 2-8 (-12), sessile to stipitate, distinct, glabrate; ovules several (sometimes few) in 2 staggered rows. Fruits simple berries11 KB (450 words) - 08:36, 30 July 2020
- occasionally papillose, mostly glabrous adaxially; tepals connate proximally 1/4–1/2 their length, monomorphic or dimorphic; stamens included or exserted; filaments19 KB (884 words) - 10:50, 30 July 2020
- converging sides in outline, terete to moderately laterally compressed, with 4-30 florets. Lower glumes 3-5-veined; upper glumes 5-9-veined; lemmas elliptic9 KB (742 words) - 02:55, 30 July 2020
- shorter than the lemmas, ciliate on the keels, adnate to the caryopses; anthers (2) 3. x = 7. Conn., Mass., N.H., N.J., N.Y., Calif., Del., N.C., Va., W.Va.,16 KB (1,697 words) - 02:52, 30 July 2020
- glomerules in depauperate individuals). Involucres narrowly to broadly campanulate, 2.5–5 mm. Phyllaries in 3–7 series, unequal, mostly brownish to stramineous,17 KB (844 words) - 20:36, 29 July 2020
- Charles T. Bryson, Robert F. C. Naczi Basionym: Laxiflorae Kunth Enum. Pl. 2: 452. 1837 Treatment appears in FNA Volume 23. Plants usually densely cespitose12 KB (663 words) - 02:07, 30 July 2020
- Alan R. Smith Common names: Polypody Family Treatment appears in FNA Volume 2. Treatment on page 312. Plants perennial, terrestrial, on rock, or often epiphytic9 KB (348 words) - 00:33, 30 July 2020
- persistent, of (6–) 8–18 (–20) broadly ovate to lanceolate bractlets in (1–) 2–3 series, distinct (appressed before flowering, recurved to spreading or reflexed28 KB (2,401 words) - 20:10, 29 July 2020
- obscure; paleas thin, papery, 2-veined, obscurely keeled; anthers 3; lodicules sometimes present, truncate, vascularized; styles 2, plumose. Caryopses rarely15 KB (1,152 words) - 04:46, 30 July 2020
- or oblong, 1–4 cm; scales persistent, 3–6 pairs, valvate, peltate, thick and woody. Seeds 5–20 per scale, lenticular or faceted, narrowly 2-winged; cotyledons8 KB (582 words) - 00:28, 30 July 2020
- to longlanceolate, laminal cells usually rhomboid in proximal 1/2–3/4. Seta 0.5–2.5 cm. Capsule stegocarpous, theca ovate to long-cylindric, annulus weakly15 KB (931 words) - 07:03, 30 July 2020
- subtending leaf-sheath; branches 2-12 (17) cm, ascending to spreading, often arcuate, terminating in a spikelet; branch axes 0.2-1.2 mm wide, glabrous, sometimes9 KB (967 words) - 04:19, 30 July 2020
- oblong-lanceolate or tapering from base, 1–6 (–11) × 0.2–1.2 (–2) cm, 2–4 mm thick, base 0.5–1.5 (–2) cm wide, apex acute to subacuminate, often apiculate,9 KB (768 words) - 13:01, 30 July 2020
- Culms 200-700 cm tall; inflorescences plumose, 30-130 cm long Cortaderia 1 Culms 2-100 cm tall; inflorescences not plumose, 0.5-12 cm long. > 2 2 Lemmas with3 KB (589 words) - 04:50, 30 July 2020
- Volume 28. Treatment on page 156. Mentioned on page 155, 166. Stems 0.5–4 (–12) cm, usually comose to evenly foliate; sparsely to densely radiculose. Leaves12 KB (762 words) - 07:37, 30 July 2020
- persistent basal rosettes, 0.2–1.5 (–2.7) dm, lengths 1/2–3 (–4) times basal leaves. Leaves: basal not in ranks; cauline 0–2; primary leaves palmate to subpalmate13 KB (976 words) - 13:58, 30 July 2020
- purple-brown, sometimes tan or reddish-brown, 2-years old grayish; thorns on twigs usually numerous, straight to recurved, 2-years old usually black or blackish12 KB (981 words) - 14:43, 30 July 2020
- nodding, 3-merous; perianth hypogynous, campanulate or cupulate; tepals 6, in 2 similar whorls, distinct, nectaries present on all tepals, but better developed13 KB (449 words) - 05:41, 30 July 2020
- tube base not spurred or gibbous, lobes 0 or 3 or 4 (or 5), abaxial 2 or 3 (or 4), adaxial 1; stamens 2, epipetalous or inserted on receptacle, filaments15 KB (823 words) - 19:22, 29 July 2020
- node; petiole 0.2–2 (–4) cm, tomentose to floccose; blade linear, oblanceolate, or spatulate to elliptic, (0.2–) 1–10 (–12) × 0.1–0.9 (–1.2) cm, densely tomentose15 KB (1,197 words) - 10:31, 30 July 2020
- usually with 2-11 flowers per 5 cm, dense to open, cylindric, spurs rarely intersecting rachis; pedicel ascending, usually less than 2 cm, rachis to midpedicel7 KB (525 words) - 08:42, 30 July 2020
- Treatment on page 447. Mentioned on page 415, 416, 437. Annuals or perennials, 2–50+ cm (perennials with ± branched, woody caudices). Stems 1–60, erect or ± decumbent10 KB (710 words) - 22:39, 29 July 2020
- faces, with 2 strong marginal veins, sometimes stipitate, narrowly lanceovoid to fusiform to oblong-ovoid, trigonous or rounded-trigonous, 2–10 mm, more18 KB (940 words) - 02:10, 30 July 2020
- maturity; rachises usually terete, with (1) 5-many fascicles; fascicle axes 0.2-7.5 (28) mm, with (1) 3-130+ bristles and 1-12 spikelets. Bristles free or18 KB (1,301 words) - 04:12, 30 July 2020
- transversely elliptical along margins, 6–12 (–18) µm wide, papillae usually 2-fid, crowded, 2–6 per lumen, occasionally single and multiplex and covering the lumens16 KB (1,136 words) - 07:01, 30 July 2020
- translucent); ovules (5–) 14–44 per ovary; stigma capitate, entire or slightly 2-lobed. Seeds plump, not winged, oblong or ovoid; seed-coat (minutely reticulate)13 KB (760 words) - 12:30, 30 July 2020
- Involucres obconic to turbinate or campanulate, (3–9.5 ×) 2–8 mm. Phyllaries 15–30 in (3–) 4–6 series, 1-nerved (midnerves usually barely evident; flat12 KB (695 words) - 20:55, 29 July 2020
- successively in 1–2 pouches or in cavity at base of mother frond; turions present in some species. Inflorescences usually solitary (mostly 2 per frond for12 KB (964 words) - 00:51, 30 July 2020
- yellow, 6–20 (× 2–7) mm. Disc-florets 20–300; corollas 2.5–5 mm (tubes usually glandular or glandular-hairy, glabrous in var. hallii). Cypselae 2–5 mm; pappi11 KB (916 words) - 23:56, 29 July 2020
- mariana, Picea pungens, Picea rubens, Picea sitchensis A. Dietrich Fl. Berlin 2: 794. 1824. Ronald J. Taylor Common names: Spruce épinette Etymology: Latin9 KB (446 words) - 15:28, 15 December 2020
- green distally, yellowbrown to brown proximally. Stems short or reaching 2 cm or more, simple or sometimes with a few branches; rhizoids at base, smoth12 KB (487 words) - 06:59, 30 July 2020
- glaucous to strongly gray-glaucous, shiny or dull, elliptic to ovate, 2–4.5 × 1–2.5 cm, base cuneate to rounded, sometimes ± lobed or truncate, margins entire9 KB (736 words) - 13:15, 30 July 2020
- same plant. Staminate flowers sessile or pedicellate; calyx of 2-6 sepals; stamens 1-2, straight. Pistillate flowers sessile; ovary 1-locular; style unbranched8 KB (474 words) - 08:43, 30 July 2020
- not more than 2 mm wide. Inflorescences simple or compound anthelae, rarely capitate; spikelets 1–80+, rarely single; involucral-bracts 2–5, spreading or13 KB (547 words) - 01:31, 30 July 2020
- truncate, or emarginate; filaments 2–7 mm; anthers (yellow) 0.4–1.5 mm; style 1.5–4 mm. Nutlets dark-brown or gray, 3–4.5 mm, tuberculate, tubercles straw-colored7 KB (436 words) - 12:05, 30 July 2020
- perennial; perennials usually cespitose, sometimes shortly rhizomatous. Culms 2-300 cm, erect or decumbent, not succulent, sometimes almost woody at the base4 KB (1,009 words) - 04:05, 30 July 2020
- present. Pistillate flowers: petals 2 (–3), deltate, connate basally; ovary 1-locular; style very short to absent; stigma 2-lobed, secreting pollination droplet13 KB (906 words) - 17:24, 5 October 2020
- membranous; blades M-shaped in cross-section when young, adaxial side of blades with 2 lateral-veins more prominent than midvein, leaves often over 10 mm wide, cauline9 KB (460 words) - 02:08, 30 July 2020
- lodicules 2, broadly lanceolate, margins ciliate; anthers 3, usually yellowish. Caryopses usually tightly enclosed in the lemma and palea at maturity. 2n = 1414 KB (1,269 words) - 02:55, 30 July 2020
- [yellow, yellowbrown, orange, or 2-colored]; nectary extrastaminal, annular and 5-lobed or of 5 glands; stamens [6–] 8 or 10 in 1–2 whorls, distinct or connate14 KB (637 words) - 18:28, 29 July 2020
- crateriform to hemispheric, 12–40 mm diam. Phyllaries persistent, 15–50 in 2–4 series (spreading, recurved, or reflexed, linear or lanceolate to ovate, subequal10 KB (797 words) - 23:04, 29 July 2020
- Involucres oblong, urceolate, cylindric, or turbinate, 0.5–2 mm diam. Phyllaries persistent, 2–6 (–9) in ± 1 series (linear, concave, or boatshaped, subequal)9 KB (638 words) - 23:35, 29 July 2020
- to arcuate-spreading, subulate or needlelike to filiform, (0.8–) 2–11 (–14) cm × 0.4–2 mm, flexuous or rigid, herbaceous to ± fleshy, apex obtuse to sharply10 KB (805 words) - 10:12, 30 July 2020
- numerous clusters 2–4 mm wide, in spikes or panicles 2–30 cm. Pistillate flowers in spikes or panicles to 30 cm. Fruiting bracteoles 2–9 × 2–9 mm, bearing9 KB (797 words) - 09:37, 30 July 2020
- panicles of subdigitate to racemosely arranged branches, each branch with (1) 2-many rames, branches not subtended by modified leaves; rames with spikelets11 KB (927 words) - 04:24, 30 July 2020
- stout, unequal, often flattened, barbellate, apically attenuate bristles in 2–3 series. x = 6. sw United States, nw Mexico Species 10 (9 in the flora). Xylorhiza11 KB (655 words) - 22:25, 29 July 2020
- ovoid or oblong to obovoid, 2.5–5 cm, apex beaked. Seeds 7–8 mm. Generated Map Legacy Map sw United States, n Mexico Subspecies 2 (2 in the flora). None. Agave8 KB (569 words) - 06:13, 30 July 2020
- erect when moist, longer, apex more acuminate, costa percurrent. Seta 0.8–1.2 cm. Capsule inclined, cylindric, asymmetric or symmetric; annulus absent; operculum12 KB (631 words) - 07:45, 30 July 2020
- foliaceous bracts; sepals 2 or 3, unarmed or prickly, each with erect, subterminal, hollow horn tipped with prickle; petals 6, in 2 whorls of 3; stamens 20-25014 KB (554 words) - 08:36, 30 July 2020
- or without subapical or apical free tips; floral-tube 2–6.5 mm, villous inside proximally; sepals 2–8 mm; petals pale to bright-yellow or white, sometimes11 KB (951 words) - 21:04, 7 June 2022
- decumbent, or ascending to erect, leafy or leafless, (1.2–) 2–30 cm (often as short as 2 cm in C. wrightii), glabrous or sparsely to densely villous.12 KB (856 words) - 12:55, 30 July 2020
- Mentioned on page 10, 186, 216, 222, 224, 225, 243, 658, 659. Plants (0.5–) 2–4 (–8) cm, in open to compact tufts or mats. Stems red, reddish-brown, or brown13 KB (645 words) - 07:41, 30 July 2020
- to 90 cm × 2 mm. Leaves: distal leaf-sheaths usually persistent, thinly membranous to papery. Spikelets terete, to 13 × 4 mm. Flowers: styles 2-fid or3 KB (406 words) - 01:29, 30 July 2020
- apiculate; costa ending well below apex (to about 7/8 leaf length and often 2-fid distally), subpercurrent, or percurrent, distal abaxial surface smooth;12 KB (627 words) - 07:41, 30 July 2020
- alternate; petiolate or sessile; blades obovate to cuneate or linear, usually 1–2-pinnately or palmately lobed (ultimate lobes oblanceolate to linear) or apically9 KB (565 words) - 20:44, 29 July 2020
- Volume 3. Woody vines (erect, herbaceous perennials in C. recta). Leaf-blade 1-2-pinnate; leaflets lobed or unlobed, margins entire or toothed. Inflorescences8 KB (418 words) - 08:38, 30 July 2020
- spikelets confined to the distal 1/5 – 1/3 (1/2). Spikelets 2.5-8.2 mm, laterally compressed; florets (1) 2-5 (6), normal, bisexual; rachilla internodes8 KB (952 words) - 03:17, 30 July 2020
- appendages lanceolate. Cypselae ± obconic, flattened, laterally 1–2-ribbed, sometimes with 1–2 additional nerves on each face, glabrous, pilose, or strigose12 KB (637 words) - 21:48, 29 July 2020
- glabrous or glandular-pubescent or puberulent. Inflorescences usually umbels, 2–25 (–125) -flowered, sometimes solitary flowers; bracts usually ternate. Pedicels21 KB (1,760 words) - 13:05, 30 July 2020
- (sometimes cupulate). Phyllaries persistent and/or falling, 8–25+ in 2 series (outer 2–6 distinct or connate, herbaceous, contrasting with distinct, more8 KB (555 words) - 23:33, 29 July 2020
- Culms 1–40 cm × 0.2–1.2 mm, spongy, transverse septa incomplete. Spikelets ovoid to subcylindric, terete, much wider than their culms, 2–9 mm; rachilla8 KB (548 words) - 01:30, 30 July 2020
- (0.1–) 0.4–3.2 (–4.5) dm. Basal leaves: petiole 0.4–7.3 cm; blade linear, oblong, oblanceolate, ovate, obovate, or spatulate, 0.4–3 cm × 2–20 mm, base10 KB (918 words) - 12:35, 30 July 2020
- muticous; paleas about as long as the lemmas, 2-keeled; anthers 3; style-branches 2, plumose; lodicules 2. x = 9. Conn., N.J., N.Y., Wash., Va., Del., D11 KB (1,138 words) - 04:45, 30 July 2020
- subtending sheaths (2.0) 2.9-4.4 (6.5) cm long, (1.5) 2.3-3.4 (4.4) mm wide; peduncles (1) 6-14 (60) mm, with 2 (4) rames; rames (1) 1.7-2.5 (3.5) cm, exserted or8 KB (935 words) - 04:27, 30 July 2020
- sparsely hairy, hairs 0.2-0.8 mm, apices prow-shaped, sometimes narrowly prow-shaped, flag leaf-blades 1.5-10 cm. Panicles 2-18 (20) cm, loosely contracted10 KB (1,062 words) - 03:18, 30 July 2020
- leaf segment margins that form false indusia Treatment appears in FNA Volume 2. Plants usually on rock. Stems short-creeping to compact, ascending to horizontal13 KB (724 words) - 00:34, 30 July 2020
- pedicellate (sometimes subsessile or sessile in P. parviflorus), each opening for 2–4 hours from afternoon to early evening of a single day, sometimes facultatively14 KB (868 words) - 09:46, 30 July 2020
- 5–30(–80+) cm (often cespitose and/or mounded) > 2 1 Plants (10–)50–180 cm (not cespitose) > 5 2 Perennials; leaves 2–3-palmately or -pinnately lobed > 3 2 Perennials6 KB (438 words) - 20:45, 29 July 2020
- western North America. Ten of the species are diploid (2n = 18); the four tetraploid species (2n = 36) are of alloploid origin. The nine North American15 KB (826 words) - 20:23, 29 July 2020
- biennials, or perennials (subshrubs in D. canescens var. ziegleri), 10–100 cm; taprooted. Stems erect to ascending, much branched (when well developed)11 KB (782 words) - 22:23, 29 July 2020
- slightly recurved, 2-years old gray to dark gray, rarely ± shiny dark-brown or black, older gray, usually slender, sometimes stout, 2–6 cm. Leaves: petiole12 KB (864 words) - 14:39, 30 July 2020
- scabrous, glabrous or ciliate; anthers 3, vestigial (0.1-0.2 mm), aborted late in development, or 1.3-4.5 mm. The five species of Poa subsect. Epiles are cespitose7 KB (1,057 words) - 03:21, 30 July 2020
- retuse-apiculate, isthmus 0.2–0.4 cm wide with serrate margins; callus with 2 sets of tuberculate processes, 3 proximal, broader, 2 distal, smaller; column7 KB (649 words) - 05:32, 30 July 2020
- proximally, green or rarely distally purple, lanceolate to broadly ovate, 2–5 mm, margins foliaceous or white and scarious, apex obtuse to rounded or acute12 KB (698 words) - 10:04, 30 July 2020
- bulbiferous; florets 2-7 (13). Glumes lanceolate to broadly lanceolate; calluses glabrous, webbed, or with a crown of hairs; lemmas 2.5-11 mm, lanceolate7 KB (1,025 words) - 03:21, 30 July 2020
- (except G. funalis and G. torquata); laminal cells usually 1-stratose distally (2–4 stratose in G. elatior and G. funalis) except at margin. Gemmae present or4 KB (635 words) - 06:50, 30 July 2020
- Mentioned on page 226, 227. Bulbs 1–4+, without rhizome, with or without basal bulbels, often clustered, ovoid, 1–2.5 × 0.6–3 cm; outer coats enclosing 1 or more8 KB (568 words) - 05:48, 30 July 2020
- recurved, 1-year old shiny, dark-brown to black, stout to slender, 2.5–6 cm. Leaves: petiole 1–3 cm, length 30–60% blade, glabrous, sessile-glandular or eglandular;13 KB (959 words) - 14:41, 30 July 2020
- one section of the sympodial axis (R. V. Moran 1992b, fig. 4). H. Merxmüller et al. (1971, fig. 2) suggested that Tillaea (in the broad sense of H. ’t Hart11 KB (847 words) - 12:59, 30 July 2020
- glabrous; ligules and pseudoligules 1-5 mm, of hairs; blades 2-12 cm long (rarely longer), 2-12 mm wide (rarely wider), firm or lax, spreading to reflexed16 KB (1,305 words) - 04:02, 30 July 2020
- Passiflora sexflora, Passiflora tarminiana, Passiflora tenuiloba Linnaeus Sp. Pl. 2: 955. 1753. , Gen. Pl. ed. 5, 410. 1754. Douglas H. Goldman, John M. MacDougal19 KB (1,406 words) - 11:20, 30 July 2020
- Inflorescences (2) 3.5-25 (30) cm, usually open or loosely contracted panicles, occasionally racemes, with 1-3 branches per node, lower branches with 2+ spikelets;17 KB (1,582 words) - 03:09, 30 July 2020
- Involucres subcylindric, 9–18 × 4–8 mm. Phyllaries 10–20 in 3–6 series, tan, ovate to lanceolate or elliptic, 5–11+ × 0.7–2 mm, subequal, mostly chartaceous11 KB (730 words) - 21:17, 29 July 2020
- 6–31; corollas 4–4.9 mm, lobes 0.6–1.3 (–2) mm. Cypselae narrowly obconic, 1.9–3.2 mm, sometimes with dark ridges, strigillose; pappi 1.9–5.2 mm (bristles11 KB (956 words) - 21:32, 29 July 2020
- 7–18 mm, apex usually emarginate, sometimes truncate or obcordate; filaments 2–7 mm; anthers usually cream or yellow, sometimes dark-pink, orange-red, or8 KB (525 words) - 12:04, 30 July 2020
- light-brown). Ray cypselae usually obcompressed (± 3-angled, abaxial sides ± 2-faced, angles between those faces 90+°, adaxial sides ± flat, overall smooth13 KB (911 words) - 23:39, 29 July 2020
- Inflorescences 2–15 (–22) -flowered; bracts lanceolate, 2–15 mm, glabrous or glandular-pubescent or puberulent. Pedicels (0.7–) 1–5 (–7) cm, glabrous or13 KB (1,045 words) - 13:06, 30 July 2020
- into 2–3 filiform processes or obtuse; petiole 0.3–19.7 cm, glabrous or puberulent; blade ovate, oblong, elliptic, deltate, or lanceolate, 0.9–5.2 × 0.2–211 KB (690 words) - 11:18, 30 July 2020
- glabrous, veins shortly hairy; lodicules absent or 2 and reduced; anthers 3; ovaries glabrous; styles 2, plumose. Caryopses shorter than the lemmas, concealed15 KB (1,207 words) - 02:41, 30 July 2020
- Pedicels ± straight in fruit, 0.2–2 (–5) cm, proximal often much longer than distal. Flowers 5-merous; hypanthium 2.5–6 mm diam.; petals pale-yellow or16 KB (1,082 words) - 14:02, 30 July 2020
- or pubescent, trichomes usually simple, rarely mixed with fewer, stalked, 2-rayed ones. Stems usually erect or ascending, rarely subdecumbent, unbranched16 KB (997 words) - 11:59, 30 July 2020
- Involucres 1 per node, turbinate, (1–) 1.5–3.5 × 1–2 (–2.5) mm; teeth 5, erect, 0.3–1 mm. Flowers (1.5–) 2–3.5 mm; perianth white to cream, pink, or pale-yellow15 KB (1,306 words) - 10:30, 30 July 2020
- open (widely branched) arrays. Involucres campanulate or turbinate, (1–) 2–4 (–5) × 2–5 (–8) mm. Phyllaries (gray-green), lanceolate to ovate or obovate (margins8 KB (635 words) - 20:50, 29 July 2020
- distinctly clawed; sepals not ridged abaxially, 3.5–10.4 × 0.9–2.2 cm; petals 3.4–10.2 × 0.9–2.5 cm; stamens moderately to strongly exserted; filaments moderately12 KB (1,011 words) - 05:44, 30 July 2020
- adaxial 2; stamens 4, didynamous, included, filaments glabrous or pubescent proximally; staminode 0; ovary 1-locular (sometimes irregularly 2-locular or22 KB (1,669 words) - 19:24, 29 July 2020
- turbinate to cylindric or hemispheric, 3–10+ mm diam. Phyllaries persistent, 4–6 in 1–2 series, erect, distinct, mostly oblong to ovate or lanceolate, equal or10 KB (537 words) - 21:25, 29 July 2020
- larger. Seta 0.1–1.3 cm. Capsule stegocarpic or cleistocarpic; theca elliptical to short-ovate or cylindric, 1–2.2 mm, annulus in ca. 2 rows of persistent18 KB (1,487 words) - 07:02, 30 July 2020
- basal nectary; sepals 4, reflexed separately or in pairs; petals 4, yellow, fading red, often with red dots basally; stamens 8, in 2 unequal series, anthers14 KB (984 words) - 21:03, 7 June 2022
- exostome, basal membrane high, 1/2–2/3 exostome length, segments same height as exostome, widely perforated, cilia 2 or 3, appendiculate. Spores shed singly16 KB (845 words) - 07:38, 30 July 2020
- lanceolate-ovate, 2–4 cm, apex acute; petals lemon to golden yellow, with transverse line distal to gland, broadly cuneate to obovate, 3–5 cm; glands round7 KB (496 words) - 05:37, 30 July 2020
- argillicola), narrowly lanceoloid or ovoid, bluntly 4-angled, (3–) 4–8 [–12] mm diam. Seeds in 2 rows per locule, dark-brown to almost black, prismatic15 KB (1,325 words) - 21:01, 7 June 2022
- distal portions obovate, 2.5–4 × 1.2–2.8 cm, margins erose; style disc green, 2.5–4 cm diam. Capsules 0.6–1.2 cm diam. Seeds 1.2–1.5 mm. Generated Map Legacy10 KB (1,044 words) - 13:09, 30 July 2020
- petiole 0.1–1.5 cm, floccose or glabrous; blade linear, oblanceolate or spatulate or elliptic, or oblong, (0.4–) 1–2 (–4) × 0.1–0.8 cm, tomentose to floccose13 KB (1,055 words) - 10:37, 30 July 2020
- to brown, 2-years old pale gray-brown, older gray; thorns on twigs absent (particularly mature) or few to numerous, ± straight to ± recurved, 2-years old16 KB (1,227 words) - 14:40, 30 July 2020
- 3-ribbed, 1.8–2.7 (–3.4) × (1–) 1.5–1.8 (–2.4) mm, apex acute or subacute. Flowers: anthers (1–) 1.2–1.5 (–2.1) mm; styles (0.7–) 1–1.2 (–2.2) mm; stigmas10 KB (694 words) - 01:35, 30 July 2020
- Involucres campanulate to obconic, 2–7 mm diam. Phyllaries persistent, 8–13 (–22) in ± 2 series (strongly connate 2/3–7/8+ their lengths, seldom with outer11 KB (587 words) - 23:33, 29 July 2020
- Staatssamml. München 2: 85–114. Holzhammer, E. 1956. Die amerikanischen Arten der Gattung Gomphrena Linné. II. Mitt. Bot. Staatssamml. München 2: 178–257. Gomphrena7 KB (309 words) - 09:42, 30 July 2020
- rarely racemose, 3–18 dm; bracts caducous or occasionally persistent. Flowers 2–5 per node, functionally unisexual, pistillate flowers with staminodes, staminate10 KB (569 words) - 06:10, 30 July 2020
- Aerial shoots 10-70 cm, from caudices, caudices ascending to vertical. Basal leaves 3-6 (-10), 1-2-ternate; petiole (2-) 4-10 (-14) cm; terminal leaflet12 KB (777 words) - 08:39, 30 July 2020
- without ring of sterile stamens. Fruiting heads 1.2–2.1 cm diam.; achenes oblanceoloid, not abaxially keeled, 2–4.3 × 0.7–1.5 mm, beaked; faces not tuberculate8 KB (514 words) - 00:55, 30 July 2020
- lingulata, Tayloria serrata, Tayloria splachnoides Hooker J. Sci. Arts (London) 2(3): 144. 1816. Paul C. Marino Etymology: For Thomas Taylor, 1775 – 1848, British8 KB (455 words) - 07:44, 30 July 2020
- occupying and greatly distorting most of groove, campanulate or funnelform, 2–7.4 × 2–7.4 cm; outer tepal margins entire or undulate; inner tepals white or colorful;11 KB (859 words) - 09:22, 30 July 2020
- lanceolate-elliptic or orbiculate, 3–6.5 × 1.3–2.5 cm; filaments 0.7–2.8 cm; anthers 3.2–6 mm; pistil 1.5–3.5 cm; style white to pale green, 3–10 (–13) mm;10 KB (682 words) - 06:11, 30 July 2020
- Leaves: petiole 1.6-12.5 cm; leaflets mostly 5, petiolules 0.2-2.2 cm, blades oblong to ovate-elliptic, 0.7-8.2 × 0.4-4.2 cm, base rounded, margins entire6 KB (437 words) - 08:26, 30 July 2020
- appears in FNA Volume 2. Plants epiphytic or on rock. Stems long-creeping or short and erect, clothed in masses of dark-brown hairs of 2 or more types, including8 KB (436 words) - 00:26, 30 July 2020
- petiolatum, Ophioglossum pusillum, Ophioglossum vulgatum Linnaeus Sp. Pl. 2: 1062. 1753; Gen. Pl. ed. 5, 484, 1754. Warren H. Wagner Jr., Florence S. Wagner9 KB (450 words) - 00:29, 30 July 2020
- racemes, 3-30 cm long, 2-12 cm wide, with 2 or more spikelets per node; nodes glabrous or with straight, about 0.5 mm hairs; primary branches 3-6 cm, appressed12 KB (899 words) - 03:54, 30 July 2020
- styles 3, 1–2.5 mm, deeply 2-fid, terminal segments 6. Capsules 3.5–6 × 4–5 mm, smooth; columella 3-angled. Seeds 3–4 × 2–2.5 mm, shiny. 2n = 16. Generated10 KB (534 words) - 18:31, 29 July 2020
- greenish or red tinged, actinomorphic, 0.5–2 cm diam.; tepals 6, often connate basally, each bearing 1 or 2, sometimes obscure to absent, yellow to green13 KB (735 words) - 06:04, 30 July 2020
- annual. Culms 14-80 cm, usually glabrous, erect or geniculate at the base, with (1) 2-4 (5) nodes. Sheaths open; auricles ciliate; ligules 0.2-0.8 mm, membranous10 KB (986 words) - 02:57, 30 July 2020
- alternate; short-petiolate or sessile; blades with usually evident midnerves plus 0–2 pairs of fainter collateral nerves (secondary nerves raised and reticulate12 KB (864 words) - 21:46, 29 July 2020
- glabrous or puberulent. Disc-florets (3–) 4–5 (–14); corollas 3.5–6.5 mm, lobes 0.7–1.7 mm; style-branches 2.2–3.2 mm (exserted beyond spreading corolla lobes)9 KB (684 words) - 21:47, 29 July 2020
- Calyptra mitrate or cucullate, not erose, small to medium, usually covering 1/2 or less of capsule, sometimes just covering operculum, smooth. North America25 KB (759 words) - 06:48, 30 July 2020
- ciliate, faces glabrous or strigose); pappi 0, or persistent, of 2 ± subulate scales plus 0–4+ shorter, lacerate scales (sometimes all ± connate). x = 15.8 KB (578 words) - 23:09, 29 July 2020
- rhombic, cordate, or obdeltate, coriaceous, glabrate to viscid puberulent; wings 2–5, opaque, subtly veined, not or only slightly extending beyond apex or base12 KB (544 words) - 09:13, 30 July 2020
- Calyculi of 2–12, triangular to linear-lanceolate or subulate, unequal bractlets. Involucres narrowly cylindric to campanulate (bases often attenuate), 2–14 mm14 KB (741 words) - 20:12, 29 July 2020
- nonaromatic; petiole 0.2–9 cm; blade narrowly to broadly lanceolate, rhombic, ovate, or triangular, 1.2–12 (–15) × 0.5–7.5 (–9) cm, base cuneate to truncate8 KB (720 words) - 09:31, 30 July 2020
- green, brown-purple distally, 3–4.2 mm; style-branches ca. 1.3 mm, apices rounded. Cypselae 2.2–4 mm; pappi coroniform, to 0.2 mm. Generated Map Legacy Map8 KB (700 words) - 22:36, 29 July 2020
- to ovatelanceolate or oblong, undivided, 2-fid, or divided, 2–8 (–12) mm, not involucrelike, distal entire to 2-fid, stipulelike, proximalmost not involucrelike12 KB (722 words) - 11:33, 30 July 2020
- bracts usually persistent, 1–2, immediately proximal to calyx. Pedicels terete, 0.2–0.7 [–4] cm. Flowers [2–] (5–) 6–10 (–12) cm diam.; sepals persistent,9 KB (505 words) - 13:08, 30 July 2020
- straight or wavy. Seeds black or dark-brown, spheric to subreniform, 1–2.9 [–3.2] mm; testa cells flat, weakly convex, concave, or flat with central depressions14 KB (948 words) - 09:26, 30 July 2020
- (–12); laminae (0.9–) 1–1.6 (–2.3) × 0.4–0.7 mm. Disc-florets (2–) 4–6 (–8); corollas 2–3.5 (–4.5) mm, lobes (0.5–) 0.7–1 (–1.3) mm. Cypselae (narrowly obconic)12 KB (875 words) - 21:39, 29 July 2020
- minutely apiculate. Inflorescences congested to lax, 0.2–1.5 cm wide; peduncle 0.5 cm; pedicel 1–4 mm. Flowers: sepals pinkish to purplish, becoming greenish5 KB (378 words) - 09:14, 30 July 2020
- nectary 5 glands; pistil 3 (–4) -carpellate; styles 3, distinct or connate proximally, 2-fid, branches 6 per flower, [2 times 2-fid]. Fruits capsules, not14 KB (666 words) - 18:31, 29 July 2020
- Rehder Man. Cult. Trees ed. 2, 364. 1940. James B. Phipps Basionym: Crataegus sect. Crus-galli Loudon Arbor. Frutic. Brit. 2: 820. 1838 Treatment appears13 KB (1,053 words) - 14:38, 30 July 2020
- proximally inflated, distally constricted, abaxial lobes 1, lateral 2, adaxial 2; stamens 4, adnate to corolla near base, subdidynamous, filaments glandular-puberulent11 KB (602 words) - 19:09, 29 July 2020
- or glomerules. Involucres cylindric to campanulate, (2–11.5 ×) 0.8–7.5 mm. Phyllaries 4–40 in 2–4 series (stramineous), 1-nerved or 3-nerved, (sometimes13 KB (837 words) - 21:29, 29 July 2020
- (Spach) Walpers Repert. Bot. Syst. 2: 83. 1843. (as Pachylophis) Warren L. Wagner Basionym: Pachylophus Spach Hist. Nat. Vég. 4: 365. 1835 Synonyms: Oenothera [unranked]10 KB (950 words) - 21:01, 7 June 2022
- hirsute to hispid. Receptacles conic, pitted, epaleate. Ray-florets 10–75 (in 1–2 series), pistillate, fertile; corollas abaxially with broad, purplish midstripe11 KB (806 words) - 22:16, 29 July 2020
- 1.5–4.5 cm, 1+ mm diam., glabrous, sparsely short-hairy, or sparsely glandular-hairy, not viscid; bracts not fully appressed, scalelike, deltate, 2–4 mm8 KB (671 words) - 13:14, 30 July 2020
- or convex to rounded) compound, corymbiform arrays. Involucres cylindric, 2.5–7 mm diam. Phyllaries persistent, 10–22 in 5–6 series, (pale-pink to purple9 KB (571 words) - 22:44, 29 July 2020
- mm; style often curved. Berries 2.5–5 mm diam. Seeds lenticular, 2–3 mm, enclosed in thin, densely pubescent membranes. 2n = 108. Phenology: Flowering year-round5 KB (434 words) - 09:13, 30 July 2020
- distal (2–) 3 staminodial; filaments glabrous; antherodes commonly 4–6-lobed; ovary 2–3-locular, ovules 1–2 per locule, 1-seriate. Capsules 2–3-valved9 KB (390 words) - 01:00, 30 July 2020
- cross-section, 2–12 mm, base rounded or truncate, apex tapering or abruptly contracted to beak, somewhat glossy, not papillose, glabrous; beak 0.2–6 mm, emarginate14 KB (621 words) - 02:15, 30 July 2020
- theophrasti, Abutilon trisulcatum, Abutilon wrightii Miller Gard. Dict. Abr. ed. 4, vol. 1. 1754. Paul A. Fryxell†, Steven R. Hill Common names: Indian-mallow12 KB (726 words) - 11:23, 30 July 2020
- glabrous, not swollen, distal sheath lengths 1.2-5 (6.2) times blade lengths; collars smooth, glabrous; ligules 0.9-2 (3.1) mm, smooth or scabrous, truncate to21 KB (1,923 words) - 03:18, 30 July 2020
- actinomorphic, ± equal. Cypselae ± terete; pappi of (8–) 10–20 scales in 2–4 equal or gradually unequal series. x = 6. w North America, nw Mexico Species9 KB (593 words) - 22:32, 29 July 2020
- anthers with 2–4 awns or without awns, dehiscent by pores with ventral slits, (white disintegration tissue present dorsally along connective); pistil 4–5-carpellate;10 KB (594 words) - 13:21, 30 July 2020
- leaf-axils, or in umbels or panicles of umbels and axillary or terminal. Flowers 4-merous or 5-merous, sessile or pedicellate; hypanthium hemispheric, cylindrical12 KB (633 words) - 21:04, 7 June 2022
- above midlength; paleas from 1/3 as long as to equaling the lemmas; lodicules 2, oblong-lanceolate to lanceolate; anthers 3; ovaries glabrous; styles separate10 KB (870 words) - 03:30, 30 July 2020
- glumes, 1-veined, acute, unawned; paleas longitudinally grooved; anthers 3, 2.4-5.5 mm; ovaries glabrous. Fruit an achene, pericarp free from the seed, x7 KB (719 words) - 04:37, 30 July 2020
- florets sterile; lower paleas to 2/3 as long as the lower lemmas; upper florets 1.4-2 mm long, 0.6-0.8 mm wide, 2/5 – 3/4 as long as the spikelets, occasionally10 KB (1,187 words) - 04:08, 30 July 2020
- florets 2–40+; corollas creamy white, whitish, yellowish, pinkish, lavender, purplish, or rosy, lobes (4–) 5. Cypselae oblong-cylindric, ribs 4–8, faces14 KB (712 words) - 20:43, 29 July 2020
- the lemmas, 2-keeled, keels often scabrous; lodicules 2, lanceolate to ovatelanceolate, usually entire; anthers 3; ovaries glabrous; styles 2. Caryopses13 KB (1,214 words) - 03:28, 30 July 2020
- entire, apically spinose; inner tepals yellow or pink to magenta, 2.4–3.2 × 0.3–1.5 cm, margins entire, serrate, toothed, or erose; ovary scaly, spineless12 KB (866 words) - 09:21, 30 July 2020
- antrorsely scabrous. Spikelets 2.5-12 mm, usually subsessile to pedicellate, rarely sessile, laterally compressed, with 2-5 florets, reduced florets sometimes13 KB (1,134 words) - 02:39, 30 July 2020
- anthocyanic). Flowers actinomorphic; sepals persistent, connate basally (ca. 1/4 of length) [distinct], equal (each often subtending a nectary); petals equal;8 KB (453 words) - 12:06, 30 July 2020