Search results

• Castanea pumila
  with age. Leaves: petiole 3-7 (-10) mm. Leaf-blade narrowly elliptic to narrowly obovate or oblanceolate, 40-210 × 20-80 mm, base rounded to cordate, margins
  7 KB (703 words) - 08:40, 30 July 2020
• Oönopsis foliosa
  Plants 10–40 cm. Stems glabrous or sparsely villosulous. Leaf-blades oblanceolate to narrowly obovate or oblong-oblanceolate, (25–) 35–100 × (3–) 5–15 mm
  5 KB (570 words) - 22:27, 29 July 2020
• Polygonum fowleri subsp. hudsonianum
  Leaves: ocrea 2.5–5 mm; petiole 2–5 mm; blade purple-tinged, narrowly obovate or oblanceolate, 8–30 × 4–12 (–15) mm, apex rounded to obtuse; middle stem-leaves
  6 KB (821 words) - 10:09, 30 July 2020
• Magnolia tripetala
  glandular, sparsely pilose. Leaf-blade elliptic-oblong to narrowly obovate, or oblanceolate, (10-) 26-57 (-70) × (7.2-) 10-30 cm, thin, broadest near middle
  8 KB (529 words) - 08:33, 30 July 2020
• Quercus arizonica
  subacute or rounded, 3 mm, sparsely pubescent or glabrate. Leaves: petiole to 3-10 mm. Leaf-blade elliptic or oblong to narrowly obovate or oblanceolate, planar
  8 KB (724 words) - 08:22, 30 July 2020
• Horkelia sect. Horkelia
  orientation","sepal quantity","stamen height or length or size","stamen quantity","stem coloration","stem growth form or orientation","stem quantity","stipule
  10 KB (768 words) - 14:06, 30 July 2020
• Ludwigia linifolia
  0.2–0.3 × 0.1–0.2 mm; stolons: petiole narrowly attenuate, 0.05–0.5 cm, blade narrowly obovate or oblanceolate to spatulate, 0.5–2 × 0.1–0.6 cm; stems:
  10 KB (825 words) - 21:01, 7 June 2022
• Hypericum suffruticosum
  cushion, or decumbent and matted, 0.5–2 dm. Stems: internodes 4-lined at first, soon 2-winged. Leaf-blades elliptic or oblong-linear to narrowly obovate or oblanceolate
  6 KB (458 words) - 11:15, 30 July 2020
• Oönopsis wardii
  glabrous. Leaf-blades oblanceolate to narrowly obovate or oblong-oblanceolate, 19–120 × 2–11 (–16) mm, cauline bases not auriculate or clasping, distalmost
  5 KB (539 words) - 22:26, 29 July 2020
• Laënnecia filaginoides
  proximal narrowly obovate or oblanceolate to linear, 10–30 × 1–5 mm, often obscurely pinnately lobed or toothed; distal similar, smaller, entire or distally
  5 KB (587 words) - 21:44, 29 July 2020
• Physaria garrettii
  cm, margins entire or nearly so. Cauline leaves (sessile or shortly petiolate); blade narrowly obovate or oblanceolate, 0.4–1.2 cm, margins entire. Racemes
  5 KB (663 words) - 11:56, 30 July 2020
• Hypericum ×mitchellianum
  (–5.5) × 1–2 mm, apex acute to obtuse; petals golden yellow, narrowly obovate or oblanceolate to elliptic, 6–11 mm; stamens (37–) 42–56 (–62); anther gland
  7 KB (566 words) - 11:16, 30 July 2020
• Castanea ozarkensis
  deeply or moderately fissured. Twigs glabrous when young. Leaves: petiole usually (8-) 10-15 mm. Leaf-blade narrowly obovate or oblanceolate, (40-) 120-200
  7 KB (692 words) - 08:25, 30 July 2020
• Crataegus (sect. Coccineae) ser. Punctatae
  elliptic to narrowly obovate, oblanceolate (broader in C. jonesiae), or rhombic-elliptic, 3–6 (–8) cm, ± thin, base usually cuneate, lobes 0 or 1–4 (–9) per
  12 KB (864 words) - 14:39, 30 July 2020
• Conringia
  (almost as thick as fruit, or, rarely, much narrower). Flowers: sepals oblong; petals usually narrowly obovate, rarely oblanceolate, claw differentiated from
  6 KB (545 words) - 12:28, 30 July 2020
• Cercocarpus montanus
  ovate, obovate to narrowly oblong-obovate, or oblanceolate, (6.5–) 10–30 (–63) × (6.5–) 8–20 (–29) mm, ± subcoriaceous (not stiff), base narrowly cuneate
  10 KB (898 words) - 14:15, 30 July 2020
• Eurybia surculosa
  sometimes narrowly winged, bases sheathing, blades narrowly elliptic, narrowly ovate, or lanceolate to spatulate, narrowly obovate, or oblanceolate, 13–135
  12 KB (857 words) - 22:20, 29 July 2020
• Hypericum ascyron subsp. pyramidatum
  red-tinged, narrowly obovate to oblanceolate-falcate, 25–40 mm; styles (4–) 5, 3–7 mm. Capsules ovoid, 12–20 (–30) × 10–13 mm. Seeds 1.5 mm, narrowly winged;
  7 KB (573 words) - 11:16, 30 July 2020
• Crataegus berberifolia
  eglandular; blade narrowly obovate to oblanceolate, (2.5–) 3 (–4) cm, coriaceous, base narrowly cuneate, lobes 0, margins finely crenate or serrate except
  9 KB (1,002 words) - 14:39, 30 July 2020
• Symphyotrichum adnatum
  architecture","body architecture or pubescence or relief","body architecture or shape","body relief","branch arrangement or course or shape","branch structure
  9 KB (762 words) - 21:02, 29 July 2020
• Cercocarpus
  margins entire; petiole present; blade narrowly to broadly obovate, oblanceolate, ovate, suborbiculate, elliptic, or lanceolate to linear, (0.3–) 0.5–5 (–7
  13 KB (773 words) - 14:15, 30 July 2020
• Cardamine umbellata
  petiolate, leaflets subsessile or sessile; base not auriculate; lateral leaflets: blade narrowly obovate, oblanceolate to linear, margins similar to terminal;
  9 KB (849 words) - 12:24, 30 July 2020
• Drymocallis rhomboidea
  obtuse; petals not overlapping, ± erect, cream-white, usually narrowly obovate, sometimes oblanceolate, 3–5 × 2–3 mm, usually ± shorter than sepals; filaments
  8 KB (689 words) - 14:11, 30 July 2020
• Symphyotrichum georgianum
  blades (adaxially obscurely veined) oblong to lanceolate or narrowly obovate to oblanceolate, proximalmost ± pandurate, 20–70 × 10–20 mm, gradually reduced
  11 KB (843 words) - 21:02, 29 July 2020
• Oönopsis
  linear to narrowly oblanceolate or lanceolate (little reduced to immediately proximal to heads), margins entire, faces glabrous or sparsely villous. Heads
  10 KB (697 words) - 22:26, 29 July 2020
• Erigeron
  linear to lanceolate, oblanceolate, or spatulate (bases sometimes clasping), margins entire or ± dentate to pinnatifid, faces glabrous or hairy, sometimes glandular
  97 KB (2,063 words) - 21:58, 29 July 2020
• Prunus
  to elliptic or obovate, sometimes oblong, rarely ovate, oblanceolate, or rhombic, base usually clawed; stamens 10–30, usually shorter than or equal to petals
  43 KB (1,828 words) - 14:17, 30 July 2020
• Helenium drummondii
  glabrous proximally, glabrous or sparsely hairy distally. Leaves glabrous; basal blades narrowly obovate to narrowly oblanceolate, usually entire, sometimes
  6 KB (556 words) - 22:35, 29 July 2020
• Prunus andersonii
  rarely puberulent. Leaves deciduous; ± sessile; blade narrowly elliptic, obovate, oblanceolate, or spatulate, 1–3 × 0.2–0.6 cm, base long-attenuate, margins
  7 KB (521 words) - 14:20, 30 July 2020
• Crataegus punctata
  blade narrowly obovate to oblanceolate or broadly elliptic, 4–7 cm, equal to or less than 1.5 times as long as wide, base narrowly cuneate, lobes 0 or 5–7
  10 KB (1,155 words) - 14:39, 30 July 2020
• Arctostaphylos pumila
  mm; blade dull gray abaxially, dark green, ± shiny adaxially, narrowly obovate to oblanceolate, (convex), 1–2 × 0.5–1.5 cm, base cuneate, margins (tinged
  6 KB (587 words) - 13:12, 30 July 2020
• Saxifraga tridactylites
  "seed architecture or pubescence or relief","seed architecture or shape","seed course","seed prominence or shape","seed pubescence or relief","seed quantity"
  5 KB (517 words) - 12:59, 30 July 2020
• Hypericum perforatum subsp. perforatum
  golden yellow, narrowly obovate to oblanceolate, 7–13 mm; stamens 40–90; anther gland black; styles 4–6 mm. Capsules ovoid to narrowly ovoid-pyramidal
  8 KB (644 words) - 11:16, 30 July 2020
• Senecio lugens
  floccose-tomentose, glabrescent. Stems single or clustered. Leaves reduced distally; petiolate; blades narrowly obovate to oblanceolate, (4–) 8–18 (–25) cm, bases tapered
  6 KB (580 words) - 21:12, 29 July 2020
• Arctostaphylos
  pringlei), tan or light-brown, scalelike, sometimes keeled, deltate or ovate, (tips often marcescent), or hue as in leaves, leaflike, narrowly lanceolate and
  41 KB (2,034 words) - 13:11, 30 July 2020
• Physaria fremontii
  margins usually entire, rarely dentate. Cauline leaves: blade narrowly obovate to oblanceolate, 5–15 mm, margins entire. Racemes (relatively short), rather
  5 KB (675 words) - 11:56, 30 July 2020
• Castanea dentata
  Twigs glabrous. Leaves: petiole (8-) 10-30 (-40) mm. Leaf-blade narrowly obovate to oblanceolate, 90-300 × 30-100 mm, base cuneate, margins sharply serrate
  10 KB (1,067 words) - 08:37, 30 July 2020
• Eriogonum subg. Eucycla
  scalelike, sometimes semileaflike or leaflike. Peduncles absent or erect, usually stout. Involucres 1–8 or more per cluster, narrowly turbinate to campanulate;
  80 KB (1,352 words) - 10:29, 30 July 2020
• Asteraceae (section Key to Genera of Group 4 Heads radiate; receptacles paleate; pappi wholly, or partially, of awns or scales)
  individually subtend some or all of the florets) or epaleate (lacking paleae); epaleate receptacles sometimes bristly or hairy or bearing subulate enations
  275 KB (5,940 words) - 15:30, 15 December 2020
• Crepis runcinata subsp. glauca
  page 235, 237. Plants 20–50 cm. Leaves: petioles narrowly winged; blades narrowly obovate, oblanceolate, or spatulate, 1.5–4 cm wide, margins dentate, faces
  4 KB (508 words) - 20:09, 29 July 2020
• Mentzelia
  spatulate, oblanceolate, obovate, or orbiculate, lobed or unlobed, margins dentate, serrate, crenate, or entire. Inflorescences dichasia or flowers solitary;
  16 KB (1,025 words) - 18:17, 29 July 2020
• Physaria
  purplish or maroon), rarely white or purple, spatulate, obovate, ovate, oblanceolate, or obdeltate, (longer than sepals), claw differentiated or not from
  40 KB (1,647 words) - 11:54, 30 July 2020
• Potentilla
  broadly ovate or deltate; petals (4 or) 5 (–10), pale to bright-yellow, less often dark reddish, reddish orange, or white, oblanceolate or obovate to most commonly
  31 KB (1,939 words) - 13:53, 30 July 2020
• Quercus robur
  Leaves: petiole 3-6 mm. Leaf-blade obovate to narrowly elliptic or narrowly obovate (some cultivars oblanceolate), (50-) 70-150 (-200) × (20-) 35-85 (-100)
  7 KB (737 words) - 08:28, 30 July 2020
• Salix subg. Vetrix
  elliptic, oblanceolate, obovate, or broadly obovate, 0.7–13.7 times as long as wide, angle of base and of apex less or greater than 90o, surface (usually
  52 KB (888 words) - 11:54, 30 July 2020
• Micranthes
  fan-shaped, or obovate to oblanceolate, linear to oblong, elliptic or rhombic, to lanceolate, ovate, triangular, deltate, round, or reniform, lobed or unlobed
  27 KB (988 words) - 13:15, 30 July 2020
• Ivesia
  teeth or linear or oblanceolate to oval or obovate lobes, venation palmate. Inflorescences terminal, (1–) 3–100 (–250) -flowered, ± cymes, open or of 1–several
  19 KB (1,253 words) - 14:03, 30 July 2020
• Rosaceae tribe Potentilleae
  patelliform, cupulate, or campanulate, sometimes turbinate, saucer-shaped, flat-bottomed, or subglobose to ellipsoid or ovoid; torus flat to conic or turbinate, enlarged
  9 KB (450 words) - 13:53, 30 July 2020
• Packera
  dentate, or serrate to denticulate (callous denticles relatively few or 0). Heads radiate or discoid, borne singly or in compact or congested to open,
  40 KB (1,171 words) - 21:16, 29 July 2020
• Asteraceae tribe Cichorieae
  fusiform, or prismatic, often compressed, obcompressed, or flattened, often beaked or apically tapered, bodies smooth, muricate, rugose, or tuberculate
  30 KB (805 words) - 20:06, 29 July 2020
• Asteraceae (tribe Heliantheae) subtribe Chaenactidinae
  linear, lanceolate, or oblanceolate), ultimate margins entire or toothed, faces ± lanate to woolly, or hispidulous to scabrellous or strigose, sometimes
  17 KB (818 words) - 23:57, 29 July 2020
• Sedum
  annual, biennial, or perennial, rarely subshrubs, not viviparous, 0.2–10 dm, glabrous or hairy. Stems erect, ascending, procumbent, or creeping, usually
  21 KB (778 words) - 13:02, 30 July 2020
• Ericameria
  lanceolate, linear, oblanceolate, obovate, or spatulate (adaxially sulcate, concave, or flat), margins entire (sometimes undulate or crisped; apices acute
  23 KB (1,156 words) - 22:11, 29 July 2020
• Asteraceae tribe Astereae (section Key A Trees, shrubs (sometimes clambering, sprawling, or vinelike), or subshrubs)
  (discoid; unisexual in Baccharis) or heterogamous (disciform or radiate), usually in corymbiform, paniculiform, racemiform, or spiciform arrays, sometimes borne
  79 KB (1,886 words) - 20:55, 29 July 2020
• Eurybia spectabilis
  winged-petiolate to subpetiolate or sessile, blades elliptic-lanceolate, ovate, or ± narrowly obovate to spatulate, oblanceolate, or lanceolate, 13–105 × (2–)
  13 KB (874 words) - 22:20, 29 July 2020
• Salix subg. Chamaetia
  hemiamphistomatous, or hypostomatous, (usually pinnately veined), narrowly to broadly elliptic, obovate, subcircular, circular, oblanceolate, narrowly oblong, oblong
  22 KB (876 words) - 12:17, 30 July 2020
• Solidago
  triangular to narrowly lanceolate; style-branch appendages broadly to narrowly triangular (lengths 0.7–1 times stigmatic lines). Cypselae narrowly obconic to
  18 KB (1,000 words) - 21:32, 29 July 2020
• Silene
  shaped or dissected; limb usually exserted and conspicuous, oblanceolate to obovate, apex 2-lobed, sometimes dissected into 1–4 linear lobes or irregular
  36 KB (1,364 words) - 10:24, 30 July 2020
• Trillium
  3, uniformly green or mottled, foliaceous, petiolate or sessile, venation palmate-reticulate, with 3–5 major veins, ovate or obovate to elliptical. Inflorescences
  30 KB (822 words) - 06:13, 30 July 2020
• Symphyotrichum
  architecture","body architecture or pubescence or relief","body architecture or shape","body relief","branch arrangement or course or shape","branch structure
  62 KB (1,546 words) - 15:28, 15 December 2020
• Amaranthus
  blade rhombic-ovate, ovate, obovate, spatulate, lanceolate, oblanceolate, or orbiculate to linear, base rounded to narrowly cuneate, margins usually entire
  32 KB (1,366 words) - 09:41, 30 July 2020
• Brickellia
  bases enlarged, hairy, branches narrowly clavate (± dilated distally). Cypselae narrowly prismatic, 10-ribbed, glabrous or hairy to glabrate, often glanddotted;
  17 KB (617 words) - 22:47, 29 July 2020
• Symphyotrichum subg. Virgulus
  spatulate or obovate to oblanceolate, sometimes linear-oblanceolate, margins entire; cauline sessile, blades ovate or oblong to lanceolate, oblanceolate, or
  8 KB (946 words) - 21:01, 29 July 2020
• Ceanothus subg. Cerastes
  architecture","blade margin architecture or shape","blade margin shape","flower architecture or arrangement or growth form","fruits capsule dehiscence"
  14 KB (504 words) - 18:27, 29 July 2020
• Penstemon
  oblong, obovate, oblanceolate, truncate, linear, or orbiculate; corolla ± white, pink, red, blue, purple, lilac, violet, or crimson, rarely yellow or orange
  20 KB (1,850 words) - 19:05, 29 July 2020
• Heterotheca
  pubescence or relief","body architecture or shape","body relief","branch arrangement or course or shape","branch structure in adjective form","bristle architecture"
  25 KB (1,511 words) - 21:54, 29 July 2020
• Baccharis
  and sparse or absent at flowering); alternate; sessile or petiolate; blades 1-nerved or 3-nerved, linear, lanceolate, ovate, oblong, obovate, or rhombic (usually
  19 KB (1,032 words) - 15:27, 15 December 2020
• Drymocallis
  scarcely overlapping, obovate or elliptic-ovate to flabellate or rhombic, margins flat, singly or doubly toothed, venation ± pinnate. Inflorescences terminal
  22 KB (1,357 words) - 14:09, 30 July 2020
• Eriogonum subg. Ganysma
  length, monomorphic or dimorphic; stamens included or exserted; filaments glabrous or pilose proximally. Achenes various shades of brown, or black, not winged
  30 KB (1,075 words) - 10:46, 30 July 2020
• Clematis
  Leaf-blade undivided or 1-3-pinnately or ternately compound; leaf or leaflets cordate to orbiculate, oblong, lanceolate, or oblanceolate, lobed or unlobed, margins
  9 KB (493 words) - 08:33, 30 July 2020
• Crataegus (sect. Coccineae) ser. Lacrimatae
  oblong or narrowly obovate, sometimes obtrullate, ovate, or suborbiculate, (0.6–) 1–4 (–5) cm, thin to coriaceous, firm to floppy, base narrowly cuneate
  22 KB (1,233 words) - 13:46, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Peritylinae
  series (distinct or connate, ovate to obovate or linear, subequal, often conduplicate, herbaceous, margins scarious). Receptacles flat or convex, epaleate
  7 KB (521 words) - 23:47, 29 July 2020
• Horkelia
  sometimes pink to rose-veined or cream, usually narrowly oblanceolate-elliptic to obovate, sometimes linear to round, usually equal to or longer than sepals; stamens
  16 KB (987 words) - 14:06, 30 July 2020
• Penstemon sect. Saccanthera
  Herbs or subshrubs. Stems glabrous, puberulent, or retrorsely hairy, rarely glandular-pubescent distally or wholly or retrorsely hairy, glaucous or not.
  19 KB (771 words) - 19:16, 29 July 2020
• Draba
  saccate or subsaccate basally; petals (erect or ascending to patent), yellow, white, pink, purple, or orange [red], obovate, spatulate, oblanceolate, or linear
  85 KB (2,094 words) - 12:08, 30 July 2020
• Asteraceae (tribe Heliantheae) subtribe Ecliptinae
  Cypselae obpyramidal or prismatic (3–4-angled), or terete to ovoid, or strongly compressed or flattened and ± orbiculate to obovate or cuneate (lengths seldom
  21 KB (800 words) - 22:59, 29 July 2020
• Cardamine
  saccate or not basally, (usually glabrous, rarely pubescent); petals (rarely absent), white, pink, purple, or lilac, obovate, spatulate, or oblanceolate, claw
  23 KB (1,239 words) - 12:23, 30 July 2020
• Hypericum sect. Brathys
  "flower architecture or arrangement or growth form","flower arrangement or shape","inflorescence architecture","inflorescence position or structure subtype"
  10 KB (391 words) - 11:15, 30 July 2020
• Penstemon sect. Glabri
  idahoensis); cauline sessile or petiolate, blade obovate, ovate, spatulate, oblanceolate, elliptic-lanceolate, lanceolate, elliptic, oblong, or linear, margins entire
  29 KB (982 words) - 19:10, 29 July 2020
• Lechea
  petiolate or sessile; blade 1-veined from base, linear to elliptic or ovate, oblanceolate, or orbiculate, margins revolute. Inflorescences paniculate or racemose
  11 KB (511 words) - 11:39, 30 July 2020
• Eurybia
  cordate, ovate, obovate, elliptic, or oblong to spatulate, oblanceolate, or lanceolate, usually gradually reduced distally, margins entire or serrate, sometimes
  20 KB (1,017 words) - 22:19, 29 July 2020
• Bidens
  appendages deltate or lanceolate to subulate). Cypselae usually obcompressed to flat, unequally 3–4-angled, and cuneate to oblanceolate or obovate, sometimes (all
  22 KB (1,036 words) - 23:27, 29 July 2020
• Penstemon sect. Penstemon
  petiolate; cauline sessile or petiolate, blade obovate, ovate, triangular-ovate, spatulate, oblanceolate, lanceolate, oblong, elliptic, or linear, rarely lyrate
  36 KB (1,140 words) - 19:13, 29 July 2020
• Townsendia
  flattened, obovate to oblanceolate, 2 (–3) -nerved, faces glabrate or hairy (hair tips entire, forked, or glochidiform); pappi persistent or readily falling
  18 KB (845 words) - 15:31, 15 December 2020
• Ludwigia
  to lanceolate, oblong, or obovate, rarely deltate, with 1 [or 2] ± conspicuous submarginal vein [s], margins entire, serrulate, or glandular-serrulate, usually
  30 KB (1,654 words) - 21:01, 7 June 2022
• Berberis
  foliage leaves simple or 1-odd-pinnately compound; petioles usually present. Simple leaves: blade narrowly elliptic, oblanceolate, or obovate, 1.2-7.5 cm. Compound
  16 KB (698 words) - 08:36, 30 July 2020
• Caryophyllaceae
  shrubs, or vines], winter-annual, annual, biennial, or perennial, glabrous or pubescence of simple hairs or stalked glands; taprooted and/or rhizomatous
  29 KB (1,113 words) - 10:14, 30 July 2020
• Saxifraga
  petiole absent or present; blade obovate, oblong, oblong-obovate, elliptic, linear, spatulate, or oblanceolate to ovate, reniform, or round, lobed or unlobed
  21 KB (1,151 words) - 12:59, 30 July 2020
• Spiraea
  present; blade obovate to oblanceolate, rhombic, elliptic, or linear to lanceolate, ovate, or suborbiculate, 1–10 cm, membranous, chartaceous, or coriaceous
  20 KB (1,036 words) - 14:24, 30 July 2020
• Corallorhiza
  "pollen-grain architecture or shape","pollen-grain pubescence or relief or texture","portion reproduction","pseudobulb size","rhizome growth form or orientation","root
  9 KB (511 words) - 05:31, 30 July 2020
• Primula
  petiole absent or obscure, winged or not; blade linear, broadly lanceolate, oblanceolate, oblong-obovate, rhombic, or elliptic to cuneate or spatulate, base
  25 KB (2,084 words) - 13:06, 30 July 2020
• Antennaria
  mostly 20–100+, (functionally) staminate or pistillate; staminate corollas white, yellow, or red, narrowly funnelform or tubular (lobes usually 5, erect to recurved);
  38 KB (2,648 words) - 20:30, 29 July 2020
• Opuntia
  glabrous or pubescent; areoles usually elliptic, circular, or obovate, 3–8 (–10) × 1–7 (–10) mm; wool white, gray, or tan to brown, aging white or gray to
  34 KB (1,067 words) - 09:16, 30 July 2020
• Malacothrix
  sessile; blades mostly oblong or lanceolate to obovate, oblanceolate, or spatulate (often pinnately lobed), ultimate margins entire or ± dentate (faces usually
  16 KB (748 words) - 20:19, 29 July 2020
• Pectis
  to elliptic, oblanceolate, oblong, or obovate, margins usually setose-ciliate (mostly near bases), faces glabrous or hairy (abaxial and/or margins dotted
  14 KB (1,174 words) - 23:30, 29 July 2020
• Ivesia sect. Setosae
  crevices, ± aromatic; taproot slender or stout, not fusiform or fleshy. Stems (0.1–) 0.2–2.5 (–3) dm. Basal leaves planar or loosely to tightly cylindric; stipules
  13 KB (1,038 words) - 14:03, 30 July 2020
• Ericaceae
  opposite or, rarely, whorled, simple; stipules absent; petiole present or absent; blade plane or acicular, often coriaceous, margins entire or toothed,
  33 KB (1,383 words) - 13:10, 30 July 2020
• Hypericum sect. Myriandra
  "flower architecture or arrangement or growth form","flower arrangement or shape","inflorescence architecture","inflorescence position or structure subtype"
  13 KB (445 words) - 11:15, 30 July 2020
• Isocoma
  1-nerved, linear to oblanceolate or obovate, margins entire or toothed to pinnatifid (teeth or lobes often spinulose-tipped), faces glabrous or hispidulous, villous
  12 KB (695 words) - 20:55, 29 July 2020
• Arnica
  petiolate or sessile; blades mostly cordate, deltate, elliptic, lanceolate, linear, oblanceolate, oblong, obovate, ovate, or spatulate, margins entire or toothed
  16 KB (834 words) - 23:57, 29 July 2020
• Penstemon sect. Caespitosi
  cauline petiolate or sessile, blade obovate, spatulate, oblanceolate, lanceolate, elliptic, or linear, margins entire. Thyrses continuous or interrupted, cylindric
  12 KB (656 words) - 19:06, 29 July 2020
• Rumex
  taproots and usually short caudex, or sometimes rhizomatous and/or stoloniferous. Stems erect, ascending, or prostrate, glabrous or papillose-pubescent. Leaves
  41 KB (1,085 words) - 10:05, 30 July 2020
• Liatris
  globose to depressed-ovoid or napiform, sometimes elongated, becoming rhizomes, roots all or mostly adventitious). Stems erect, simple or basally branched. Leaves
  24 KB (826 words) - 22:52, 29 July 2020
• Eriogonum subg. Oregonium
  spreading to erect or prostrate, rarely decumbent annuals, glabrous or floccose to tomentose or lanate, sometimes sericeous puberulent, or short-pilose; taproot
  19 KB (884 words) - 10:50, 30 July 2020
• Cucurbita
  unlobed or 2-lobed, lobes depressed-ovate, ovate, broadly or narrowly triangular, or obovate to lanceolate, oblanceolate, oblong-lanceolate, or subrhombic
  15 KB (1,114 words) - 11:41, 30 July 2020
• Taraxacum
  rosettes, erect or patent to nearly horizontal); petiolate or sessile; blades oblong to obovate or oblanceolate to linear-oblanceolate, runcinate or lyrate (bases
  28 KB (2,401 words) - 20:10, 29 July 2020
• Symphyotrichum subg. Astropolium
  to ovate or obovate, margins entire or shallowly serrate or crenate; cauline subpetiolate or sessile, blades narrowly lanceolate, linear, or subulate,
  6 KB (625 words) - 21:00, 29 July 2020
• Euphorbia sect. Alectoroctonum
  Herbs or shrubs [trees, rarely lianas], annual or perennial, with taproot or thickened or tuberous rootstock. Stems erect, ascending, decumbent, or prostrate
  16 KB (581 words) - 18:23, 29 July 2020
• Lythrum
  alternate, subalternate, or whorled; sessile or subsessile; blade ovate, obovate, oblong, oblong-lanceolate, lanceolate, oblanceolate, linear, linear-oblong
  13 KB (713 words) - 21:03, 7 June 2022
• Potentilla sect. Subviscosae
  tip of leaf axis, separate to slightly overlapping, oblanceolate or elliptic to broadly obovate or cuneate to flabellate, sometimes nearly orbiculate,
  12 KB (863 words) - 13:59, 30 July 2020
• Crataegus (sect. Coccineae) ser. Crus-galli
  diam.; hypanthium glabrous, pilose, or villous; sepals narrowly triangular, much shorter than petals, margins entire or irregularly glandular-serrate; stamens
  13 KB (1,053 words) - 14:38, 30 July 2020
• Senecio
  petiolate or sessile (bases sometimes clasping); blades subpalmately to pinnately nerved, mostly ovate or deltate to oblanceolate, lanceolate, linear, or filiform
  30 KB (1,295 words) - 21:10, 29 July 2020
• Encelia
  (1-nerved or 3-nerved) mostly deltate, lanceolate, rhombic, or ovate (narrowly oblanceolate to linear in E. scaposa), bases broadly to narrowly cuneate,
  9 KB (624 words) - 23:10, 29 July 2020
• Pentachaeta
  (1-nerved), narrowly oblanceolate to linear or filiform, margins entire, usually ciliate, faces glabrous or sparsely pilose. Heads radiate, disciform, or discoid
  10 KB (665 words) - 22:02, 29 July 2020
• Gamochaeta
  linear to oblanceolate or spatulate, bases cuneate to ± cordate, margins entire, sometimes sinuate, abaxial faces mostly white or gray and tomentose or pannose-tomentose
  17 KB (844 words) - 20:36, 29 July 2020
• Brassicaceae
  Seeds usually yellow or brown, rarely black or white, flattened or plump, winged or not, or narrowly margined, ovoid, oblong, globose, or ovate, usually uniseriate
  107 KB (3,718 words) - 12:07, 30 July 2020
• Hazardia
  subpetiolate, subsessile, or sessile; blades 1-nerved, oblong, oblanceolate, elliptic, obovate-cuneate (often coriaceous, bases usually clasping or subclasping), margins
  11 KB (801 words) - 20:56, 29 July 2020
• Anemone virginiana
  green, yellow, or red (rarely white or abaxially green to green-yellow and adaxially green or yellow and tinged red), oblong, ovate, or obovate, 6.5-20 × 2
  10 KB (661 words) - 08:36, 30 July 2020
• Eupatorium
  series, (usually green) 2–3-nerved, or not notably nerved, or pinnately nerved, elliptic, lanceolate, oblong, or obovate, usually unequal, sometimes ± equal
  17 KB (791 words) - 22:42, 29 July 2020
• Erysimum
  long as or subequaling fruit, often pubescent); stigma capitate. Seeds plump or flattened, winged, margined, or not winged, oblong, ovoid, obovate, or suborbicular;
  17 KB (1,002 words) - 12:29, 30 July 2020
• Crepis runcinata
  linear, oblanceolate, obovate, or spatulate, 3–30 × 0.5–8 cm (bases attenuate) margins usually entire or weakly dentate, sometimes serrate, dentate, or pinnately
  8 KB (661 words) - 20:09, 29 July 2020
• Diplacus
  to distal nodes, 0 or 1 (or 2) in each axil, thus 1 or 2 (–4) flowers at each node; bracts absent or present. Pedicels nearly absent or shorter than calyces
  28 KB (1,133 words) - 19:01, 29 July 2020
• Dryas
  oblongelliptic, obovate, oval, or ovate, 0.2–3.9 (–4.6) cm, smooth to rugose or plicate, margins usually flat, sometimes revolute, crenate, dentate, serrate, or entire
  13 KB (816 words) - 14:15, 30 July 2020
• Clintonia
  racemes or umbellike clusters, 1–45-flowered, bracteate; bracts foliaceous or linear. Flowers: tepals caducous, 6, distinct, obovate to narrowly oblanceolate
  9 KB (627 words) - 05:39, 30 July 2020
• Chaetopappa
  sessile or petiolate; blades 1-nerved, linear to oblanceolate-obovate or spatulate, margins entire, faces glabrous, strigose, hispidulous, or hispido-pilose
  12 KB (754 words) - 21:50, 29 July 2020
• Jamesia
  to narrowly ovate, sparsely to densely strigose, canescent, or sericeous; petals 4–5, imbricate, spreading, white or pink, obovate or oblanceolate, base
  9 KB (414 words) - 18:22, 29 July 2020
• Eriogonum umbellatum
  architecture or function or pubescence","branch architecture or pubescence or relief","branch fragility","branch relief","caudex stem architecture or arrangement"
  27 KB (1,609 words) - 10:41, 30 July 2020
• Pleurothallis gelida
  "pollen-grain architecture or shape","pollen-grain pubescence or relief or texture","portion reproduction","pseudobulb size","rhizome growth form or orientation","root
  7 KB (564 words) - 05:29, 30 July 2020
• Gaylussacia
  oblong or oblanceolate, membranous or coriaceous, margins entire or crenate (sometimes serrulate) [glandular-crenate], plane or revolute, glabrous or hairy;
  10 KB (580 words) - 12:53, 30 July 2020
• Salix alaxensis
  blade broadly oblong, narrowly oblong, narrowly elliptic to elliptic, narrowly oblanceolate, oblanceolate, obovate, or broadly obovate, 50–110 × 13–35 mm
  10 KB (751 words) - 12:03, 30 July 2020
• Polygala
  pubescent or glabrate. Leaves basal and/or cauline, sometimes rosulate; usually alternate, sometimes opposite or whorled; sessile, subsessile, or petiolate;
  19 KB (903 words) - 21:03, 7 June 2022
• Horkelia fusca
  leaflets narrowly cuneate to obovate to flabellate, 5–30 (–35) × 2–20 (–30) mm, 1/3 as wide to wider than long, divided into linear or oblanceolate to obovate
  10 KB (1,045 words) - 14:07, 30 July 2020
• Gaillardia
  basal and cauline, or mostly cauline; alternate; petiolate or sessile; blades mostly elliptic, lanceolate, linear, oblong, obovate, ovate, or spatulate, often
  12 KB (725 words) - 22:34, 29 July 2020
• Berlandiera
  nerved) elongate-deltate, lanceolate, lyrate, oblanceolate, oblong, obovate, ovate, or spatulate, sometimes pinnately lobed to pinnatifid (usually each with deeper
  12 KB (738 words) - 23:03, 29 July 2020
• Erythranthe
  Subshrubs or herbs, annual (fibrous-rooted or taprooted) or perennial (rhizomatous), terrestrial or semiaquatic. Stems prostrate to decumbent or erect, terete
  49 KB (1,607 words) - 18:59, 29 July 2020
• Physaria kingii
  cream-white, or white), obovate to oblanceolate, 6–13 mm, (claw weakly differentiated from blade). Fruits (sessile or substipitate), subglobose, obovoid, or ellipsoid
  9 KB (836 words) - 11:57, 30 July 2020
• Anemone edwardsiana
  (nearly 2) -ternate; petiole 8-15 cm; terminal leaflet petiolulate, oblanceolate to obovate, 2-5 × 2-2.5 cm, base broadly cuneate, margins coarsely crenate
  7 KB (465 words) - 08:43, 30 July 2020
• Antennaria howellii
  Basal leaves 1-nerved, spatulate to oblanceolate, spatulate-obovate, narrowly to broadly ovate, or cuneate-oblanceolate, 20–48 (–65) × 2.5–20 mm, tips mucronate
  8 KB (690 words) - 20:32, 29 July 2020
• Ratibida
  lanceolate to ovate or oblanceolate to obovate or oblong, pinnately lobed to 1–2-pinnatifid (lobes usually rounded), ultimate margins entire or serrate, faces
  8 KB (575 words) - 22:54, 29 July 2020
• Eriogonum subg. Oligogonum
  architecture or function or pubescence","branch architecture or pubescence or relief","branch fragility","branch relief","caudex stem architecture or arrangement"
  24 KB (947 words) - 10:41, 30 July 2020
• Herrickia
  adaxially), spatulate, oblanceolate, oblong-obovate, oblong, ovate, lanceolate, or linear-lanceolate, unequal, bases indurate, margins narrowly scarious (sometimes
  10 KB (687 words) - 22:18, 29 July 2020
• Oclemena
  sessile or short-petiolate; blades (1-nerved, abaxial veins raised, ± reticulate), ovate or obovate-elliptic to elliptic-oblong, obovate to oblanceolate, or
  13 KB (850 words) - 21:27, 29 July 2020
• Honckenya
  ovate, less commonly lanceolate to oblanceolate, obovate, or broadly elliptic, succulent, apex acute to acuminate or apiculate. Inflorescences terminal
  10 KB (561 words) - 10:21, 30 July 2020
• Asimina
  "illustration copyright","anther arrangement or course or shape","anther dehiscence","anther dehiscence or orientation","bark odor","bract presence","bracteole
  11 KB (450 words) - 08:36, 30 July 2020
• Psilocarphus
  Stems 1, erect, or 2–10, ascending to ± prostrate. Leaves cauline; mostly opposite; blades linear to ovate or obovate. Heads borne singly or in glomerules
  10 KB (639 words) - 20:39, 29 July 2020
• Oxalis
  sometimes fibrous-rooted or taprooted. Aerial stems erect to decumbent, prostrate, or creeping, or absent. Leaves basal or cauline, palmately compound
  23 KB (1,013 words) - 18:29, 29 July 2020
• Euphorbia subg. Esula
  240, 295, 300, 304, 308. Herbs or shrubs, annual, biennial, or perennial, with taproot or thickened rootstock. Stems woody or herbaceous (succulent in Euphorbia
  19 KB (827 words) - 18:28, 29 July 2020
• Potentilla sect. Multijugae
  overlapping or not, oblanceolate to obovate, oblong, cuneate, flabellate, or elliptic, margins flat, distal (1/4–) 1/2 to whole length evenly or unevenly
  18 KB (1,094 words) - 13:58, 30 July 2020
• Potentilla sect. Graciles
  absent or sparse to abundant; leaflets 5–9, at tip or on up to distal 1/4 (–3/4) of leaf axis, overlapping or not, narrowly oblanceolate, elliptic, or cuneate
  18 KB (1,044 words) - 13:56, 30 July 2020
• Anemone narcissiflora
  surfaces glabrous or puberulous to villous or pilose; segments primarily 3, subulate or narrowly obtriangular; lateral segments unlobed or 2-3×-parted and
  11 KB (701 words) - 08:32, 30 July 2020
• Xylorhiza
  alternate; sessile or subpetiolate; blades mostly 1-nerved, linear to lanceolate or oblanceolate, oblong, or narrowly elliptic, margins entire or dentate-spinulose
  11 KB (655 words) - 22:25, 29 July 2020
• Arida
  lanceolate, oblanceolate or obovate, cauline lanceolate to scalelike (bases tapered to clasping), margins entire, dentate, lacerate to deeply pinnatifid, or 2-pinnatifid
  13 KB (947 words) - 22:25, 29 July 2020
• Crossosoma
  absent; petiole absent or indistinctly short, not decurrent; blade narrowly elliptic to elliptic or narrowly oblanceolate to obovate, occasionally spatulate
  9 KB (453 words) - 13:50, 30 July 2020
• Clintonia uniflora
  blade pale green adaxially, oblanceolate to obovate, 8–20 × 2.5–6.5 cm. Inflorescences 1 (–2) -flowered, erect; bract 1, narrowly linear. Flowers: tepals creamy
  4 KB (431 words) - 05:39, 30 July 2020
• Potentilla sect. Concinnae
  separate to strongly overlapping, narrowly oblanceolate or cuneate to obovate, margins flat, less than distal 1/5 to whole length evenly, sometimes unevenly, incised
  13 KB (976 words) - 13:58, 30 July 2020
• Gnaphalium
  "blade margin architecture or shape","blade margin shape","body architecture or shape","body relief","branch arrangement or course or shape","branch structure
  9 KB (663 words) - 20:36, 29 July 2020
• Carphephorus
  (basal) or sessile; blades (usually appressed to strictly ascending) usually 1-nerved, linear to oblanceolate or spatulate, margins entire or remotely
  10 KB (586 words) - 22:55, 29 July 2020
• Ribes oxyacanthoides
  erect, white or pinkish, oblong-oblanceolate or obovate to oblong-obovate, flabelliform-reniform, or obovate-rhombic, not conspicuously revolute or inrolled
  11 KB (594 words) - 13:11, 30 July 2020
• Alyssum
  saccate; petals yellow or white [rarely pink], suborbicular, spatulate, oblanceolate, linear-oblanceolate, or, obovate (apex obtuse or emarginate); stamens
  11 KB (839 words) - 12:07, 30 July 2020
• Euphorbia sect. Anisophyllum
  subshrubs or shrubs, annual or perennial, with taproot or thickened rootstock. Stems usually prostrate, sometimes erect, ascending, reclining, or decumbent
  36 KB (819 words) - 18:21, 29 July 2020
• Minuartia
  reddish-brown to brown or black (or rarely yellowish or purplish brown), spherical or suborbiculate to reniform or obliquely triangular, plump or variously compressed
  25 KB (1,236 words) - 10:19, 30 July 2020
• Symphyotrichum ascendens
  strigose, bracts 1–4, linear to oblanceolate. Involucres campanulate, 4–7 mm. Phyllaries in 3–5 series, narrowly oblanceolate or linear (outer) to linear (inner)
  8 KB (767 words) - 21:10, 29 July 2020
• Eriogonum heermannii
  floccose or glabrous; blade linear, oblanceolate or spatulate or elliptic, or oblong, (0.4–) 1–2 (–4) × 0.1–0.8 cm, tomentose to floccose or glabrous abaxially
  13 KB (1,055 words) - 10:37, 30 July 2020
• Hymenoxys ambigens
  1/2–3/4 their lengths, obovate to oblanceolate, 4–6 mm, apices acuminate, acute, obtuse, or rounded; inner 3–5, obovate to oblanceolate, 2.5–4.5 mm, apices
  7 KB (620 words) - 22:37, 29 July 2020
• Thelesperma
  abaxial face of subtended cypsela), obovate to oblong, scarious. Ray-florets 0 or ca. 8, neuter; corollas yellow or redbrown, or bicolored (yellow and redbrown)
  11 KB (661 words) - 23:26, 29 July 2020
• Chrysogonum
  architecture","body architecture or pubescence or relief","body relief","bractlet quantity","branch arrangement or course or shape","branch structure in adjective
  7 KB (715 words) - 23:01, 29 July 2020
• Arethusa bulbosa
  white or bluish, gaping, large; sepals erect, narrowly oblanceolate to narrowly oblong, 20–55 × 3–9 mm; petals arcuate, 23–49 × 4–10 mm; lip obovate to oblong
  5 KB (520 words) - 05:28, 30 July 2020
• Tetraneuris linearifolia
  entire or with 2–6 teeth or lobes; proximal cauline blades narrowly spatulate or oblanceolate to linear-oblanceolate, entire or with 2–6 teeth or lobes;
  8 KB (628 words) - 22:39, 29 July 2020
• Hexalectris revoluta
  elliptic to elliptic-lanceolate, 15–22 × 3–8 mm; petals narrowly elliptic to obovate or oblanceolate, slightly falcate, 15–19 × 4.5–7.5 mm; lip broadly elliptic
  7 KB (658 words) - 05:29, 30 July 2020
• Euphrasia
  cauline, opposite; petiole absent or nearly so; blade sometimes fleshy, not leathery, margins crenate, serrate, dentate, or incised. Inflorescences terminal
  17 KB (854 words) - 19:26, 29 July 2020
• Eriogonum sphaerocephalum
  floccose or glabrous; blade linear-oblanceolate, narrowly oblanceolate, or narrowly spatulate, 1–3 (–4) × (0.1–) 0.3–0.6 (–1) cm, lanate or tomentose
  10 KB (918 words) - 10:44, 30 July 2020
• Horkelia cuneata
  interior glabrous or pilose in a narrow ring; sepals ± reflexed to spreading, lanceolate, 4–6.5 mm; petals oblanceolate to narrowly obovate, 4–8 × 1.5–4 mm
  10 KB (940 words) - 14:06, 30 July 2020
• Laënnecia
  flowering); alternate; sessile or petiolate; blades (usually 1-nerved) elliptic, linear, oblanceolate, oblong, obovate, ovate, spatulate, sometimes 1–2-pinnately
  11 KB (663 words) - 21:42, 29 July 2020
• Rorippa
  yellow, sometimes white or pink, usually obovate, spatulate, oblong, or oblanceolate, rarely linear, claw undifferentiated or not from blade, (often shorter
  22 KB (1,325 words) - 12:26, 30 July 2020
• Aplectrum hyemale
  colored; sepals spreading, greenish or yellowish suffused with magenta or purple-brown, oblong-oblanceolate to narrowly elliptic, 10–15 × 1.8–4 mm; petals
  6 KB (567 words) - 05:31, 30 July 2020
• Cotoneaster (section Group F. Leaves deciduous, abaxial surfaces glabrous or hairy, not densely tomentose; pomes orange or red, dark red, or red-purple)
  [rarely pale-pink], or erect, pink to red or blackish red, spatulate or ± orbiculate, base clawed; stamens (8–) 10–20 (–23) in 1 or 2 series, shorter than
  31 KB (1,652 words) - 14:31, 30 July 2020
• Ceanothus cuneatus
  cupped, elliptic, oblanceolate, obovate, or orbiculate, 4–22 (–30) × 3–12 (–22) mm, base rounded, margins thick, not revolute, entire or denticulate distal
  7 KB (455 words) - 18:13, 29 July 2020
• Crataegus viridis
  adaxially glabrous or pubescent, eglandular; blade narrowly elliptic to suborbiculate, narrowly rhombic to oblong and ovate, oblanceolate, 2–6 (–7) cm, thin
  11 KB (1,005 words) - 14:38, 30 July 2020
• Stanleya
  reflexed, oblong-linear or linear, lateral pair not saccate basally; petals usually yellow or whitish, rarely white or yellow-orange, obovate, orbicular, oblong
  11 KB (699 words) - 11:59, 30 July 2020
• Lewisia
  opposite, or whorled, ± sessile or gradually or abruptly narrowed basally into broad, clasping petiole; blade fleshy, margins entire, toothed, or crisped
  13 KB (537 words) - 09:45, 30 July 2020
• Salix glauca
  hemiamphistomatous or amphistomatous, usually narrowly elliptic, elliptic, usually oblanceolate or obovate, sometimes narrowly oblong or obovate, 27–82 × 6–39
  16 KB (1,072 words) - 12:35, 30 July 2020
• Horkelia sect. Tridentatae
  slightly acuminate; petals white to pink or cream, sometimes drying yellowish, linear or cuneate to obovate or obcordate, apex usually acute to rounded
  10 KB (847 words) - 14:08, 30 July 2020
• Acanthoscyphus
  basal, rosulate; petiole indistinct; blade broadly obovate or spatulate to oblong or oblanceolate, margins ciliate-denticulate. Inflorescences terminal
  8 KB (627 words) - 10:53, 30 July 2020
• Solidago simplex
  pubescence or relief","body architecture or shape","body relief","branch arrangement or course or shape","branch structure in adjective form","bristle pappus duration"
  11 KB (956 words) - 21:32, 29 July 2020
• Symphyotrichum ontarionis
  flowering, petiolate or sessile (petioles narrowly winged, ± clasping), blades ovate or lanceovate to elliptic-lanceolate or oblanceolate, 20–80 (–12) × 5–35
  12 KB (894 words) - 21:06, 29 July 2020
• Warea
  spreading or reflexed, linear-oblanceolate, lateral pair not saccate basally; petals (spreading), white or pink to deep purple, obovate, orbicular, or spatulate
  8 KB (630 words) - 12:02, 30 July 2020
• Lewisia columbiana
  cm. Leaves: basal leaves evergreen, sessile, blade narrowly linear to linear-oblanceolate, flattened or slightly grooved on adaxial surface, 2–10 cm, margins
  7 KB (448 words) - 09:45, 30 July 2020
• Oenothera subsect. Oenothera
  22–135 (–160) mm; petals obovate or obcordate. Capsules usually straight, rarely curved (O. argillicola), narrowly lanceoloid or ovoid, bluntly 4-angled
  15 KB (1,325 words) - 21:01, 7 June 2022
• Nyssa
  usually elliptic to oblanceolate or obovate, rarely ovate, base cuneate to rounded. Pedicels: staminate present or absent, bisexual and pistillate absent
  7 KB (488 words) - 18:15, 29 July 2020
• Thelypodium integrifolium
  lanceolate, or oblanceolate to spatulate, rarely ovate or obovate, (3.7–) 5–31 (–54) cm × (12–) 16–78 (–140) mm, margins usually entire, rarely dentate or repand
  11 KB (853 words) - 12:01, 30 July 2020
• Flaveria
  lanceolate or linear, margins entire, serrate, or spinulose-serrate, faces glabrous or short-pubescent. Heads radiate or discoid, usually in tight or loose
  9 KB (638 words) - 23:35, 29 July 2020
• Leavenworthia
  siliques or silicles, sessile or shortly stipitate, linear to oblong or subglobose, torulose or smooth (or submoniliform), latiseptate, subterete, or terete;
  13 KB (894 words) - 12:24, 30 July 2020
• Polygonella
  yellowbrown, brown, or reddish-brown, wingless or narrowly winged, (2–) 3 (–4) -gonous, glabrous. Seeds: embryo straight or slightly curved. x = 11. e, sc United
  13 KB (825 words) - 10:07, 30 July 2020
• Zuckia
  alternate, subsessile or bases tapering to short petioles; blade linear or narrowly oblanceolate-spatulate to elliptic, ovate, obovate, or orbiculate, margins
  7 KB (543 words) - 09:32, 30 July 2020
• Graptopetalum
  sessile, subclasping [narrowed] basally; blade cuneate or rhombic-oblanceolate or obovate, laminar or semiterete, 2–10 cm, succulent, base not spurred, margins
  7 KB (400 words) - 13:04, 30 July 2020
• Polygonum aviculare
  to gray-green, narrowly elliptic, lanceolate, elliptic, obovate, or spatulate, 6–50 (–60) × 0.5–22 mm, margins flat, apex acute, obtuse, or rounded; stem-leaves
  13 KB (1,114 words) - 10:09, 30 July 2020
• Adonis
  (-8), nearly colorless or green, plane, obovate, 6-22 mm, apex ± erose; petals 3-20, distinct, yellow to red [white], often striped or basally darkened with
  8 KB (464 words) - 08:44, 30 July 2020
• Ivesia gordonii
  mm, glabrous or ± hirsute or villous, glandular-puberulent or pubescent, lobes (2–) 4–8 (–15), linear or narrowly oblanceolate to obovate, apex rarely
  11 KB (844 words) - 14:04, 30 July 2020
• Mazus pumilus
  0–8 mm, ciliate or glabrous; blade obovate to spatulate, 8–30 × 3–20 mm, base long-cuneate, usually ciliate near base, faces glabrous or abaxially hairy
  6 KB (485 words) - 18:58, 29 July 2020
• Pyracantha
  serrate, glabrous or tomentose; petiole present; blade obovate, ovate, oblong-obovate, oblong, or elliptic to lanceolate or oblanceolate, 1–7 cm, leathery
  13 KB (705 words) - 14:32, 30 July 2020
• Keckiella antirrhinoides
  axillary clusters on older stems; blade oblanceolate or lanceolate to narrowly obovate or ovate, 5–20 mm, margins entire or 2-toothed, sometimes relatively small
  5 KB (428 words) - 19:04, 29 July 2020
• Petrophytum
  oval to oblong, obovate, or oblanceolate; stamens 20–40, equal to or longer than petals; torus thickened basally, margins crenulate or entire; carpels
  13 KB (700 words) - 14:26, 30 July 2020
• Dudleya subg. Dudleya
  life cycle","margin architecture or pubescence or shape","margin architecture or shape","nectary disc architecture or shape","nectary disc width","ovary
  10 KB (581 words) - 12:54, 30 July 2020
• Helenium
  opposite); petiolate or sessile; blades mostly elliptic, lanceolate, linear, oblanceolate, oblong, ovate, or spatulate, often pinnately lobed or pinnatifid, ultimate
  13 KB (702 words) - 15:32, 15 December 2020
• Amblyolepis
  architecture","body architecture or pubescence or relief","body relief","bractlet quantity","branch arrangement or course or shape","branch structure in adjective
  7 KB (536 words) - 22:34, 29 July 2020
• Horkelia californica
  "properties":["achene relief or texture","anther length or size","apex architecture or shape","epicalyx bractlet architecture or shape","filament coloration"
  9 KB (795 words) - 14:07, 30 July 2020
• Hymenothrix
  Phyllaries persistent, 8–16 in 2–3 series (reflexed in fruit, obovate or oblanceolate to linear, subequal, sometimes subtended by 1–3 bractlets, thin-herbaceous
  7 KB (564 words) - 00:02, 30 July 2020
• Honckenya peploides
  Stems simple or branched, 5–25 (–50) cm. Leaf-blades usually long-elliptic to ovate, sometimes lanceolate to oblanceolate, obovate, or broadly elliptic
  7 KB (741 words) - 10:21, 30 July 2020
• Paronychia
  apex obtuse or acute to acuminate or spinose. Inflorescences terminal or sometimes axillary, frequently much-branched or congested cymes, or flowers solitary;
  21 KB (1,113 words) - 10:32, 30 July 2020
• Paxistima canbyi
  "cyme architecture or arrangement or growth form","cyme position","flower architecture or arrangement or growth form","flower architecture or shape","flower
  4 KB (366 words) - 18:22, 29 July 2020
• Silene caroliniana
  broadly to narrowly obovate, 2 times longer than calyx, base tapered into ciliate claw equaling or slightly longer than calyx, margins entire or shallowly
  10 KB (849 words) - 10:24, 30 July 2020
• Spiraea alba
  petiole 2–8 mm, puberulent or sparsely hairy; blade narrowly lanceolate to oblanceolate or broadly oblanceolate to obovate, 2–9 × 0.5–3 cm, length 3–5
  9 KB (851 words) - 14:24, 30 July 2020
• Hypericum hypericoides
  internodes 2-winged. Leaf-blades oblanceolate or narrowly oblong or elliptic to linear, 7–25 × 1–8.5 mm, base not articulated, usually cuneate, sometimes
  8 KB (561 words) - 11:15, 30 July 2020
• Pyxidanthera
  absent; blade narrowly oblanceolate to lanceolate or ovatelanceolate, margins entire, apex acute, minutely apiculate, surfaces glabrous or hairy, appearing
  6 KB (317 words) - 13:08, 30 July 2020
• Malacothrix foliosa
  Cauline leaves: proximal oblanceolate to narrowly obovate, usually pinnately lobed (lobes usually unequal, apices acute or obtuse), sometimes ± fleshy
  7 KB (603 words) - 20:20, 29 July 2020
• Castilleja chambersii
  soft, eglandular. Leaves green, often brown or purple-tinged, oblong to lanceolate to narrowly ovate or ovate, (1–) 2–5.8 cm, not fleshy, margins plane
  8 KB (687 words) - 18:52, 29 July 2020
• Eriogonum brevicaule
  "blade architecture or function or pubescence","bract architecture or shape","bract fusion","branch architecture or pubescence or relief","branch density"
  15 KB (1,197 words) - 10:31, 30 July 2020
• Arnica lanceolata
  sometimes petiolate (proximalmost); blades lance-elliptic, lanceolate, oblanceolate, obovate, or ovate, 4–12 (–20) × (1–) 2–6 (–8) cm, margins subentire to dentate-serrate
  6 KB (557 words) - 23:59, 29 July 2020
• Chrysopsis
  distal cells); taprooted or fibrous-rooted. Stems erect, ascending, procumbent or decumbent, simple or branched, glabrous or woolly, arachnoid (in C. mariana)
  16 KB (980 words) - 21:51, 29 July 2020
• Lactuca
  and cauline or mostly cauline (at flowering); sessile or petiolate; blades orbiculate, ovate, oblong, or lanceolate to oblanceolate, linear, or filiform,
  10 KB (574 words) - 20:12, 29 July 2020
• Hexalectris warnockii
  sepals linearlanceolate, falcate, 12–18 × 2.5–4.5 mm; petals oblanceolate to narrowly obovate, falcate, 12–20 × 1.5–3.8 mm, apex obtuse to acute; lip ovate
  7 KB (610 words) - 05:28, 30 July 2020
• Noccaea fendleri
  linear, oblong, oblanceolate, ovate, obovate, or spatulate, 0.4–3 cm × 2–20 mm, base cuneate to attenuate, margins entire, denticulate, or dentate, apex
  10 KB (918 words) - 12:35, 30 July 2020
• Potentilla sect. Potentilla
  absent or sparse, sometimes common; leaflets 3–5 (–7), at tip of leaf axis, separate to slightly overlapping, obovate to narrowly elliptic, cuneate, or oblanceolate
  13 KB (967 words) - 13:55, 30 July 2020
• Sorbus
  5, erect or ascending, ovate or triangular; petals 5, white or pink [red], suborbiculate or broadly obovate to broadly ovate, base clawed or not, claw
  21 KB (1,208 words) - 14:28, 30 July 2020
• Oenothera sect. Megapterium
  pink, or deep red, obovate to rhombic-obovate; stigma deeply divided into 4 linear lobes. Capsules papery, leathery, or corky in age, ovoid, narrowly lanceoloid
  11 KB (875 words) - 21:03, 7 June 2022
• Melanthium
  basal, simple, reduced upwards, bases sheathing; blade linear, oblanceolate, elliptic to obovate, rarely plicate, glabrous, basally canaliculate, apex tapered
  11 KB (646 words) - 06:01, 30 July 2020
• Salix brachycarpa
  shorter than or barely exceeding subtended bud); largest medial blade hypostomatous, narrowly oblong, oblong, narrowly elliptic, elliptic, narrowly oblanceolate
  11 KB (704 words) - 12:33, 30 July 2020
• Solidago subsect. Humiles
  pubescence or relief","body architecture or shape","body relief","branch arrangement or course or shape","branch structure in adjective form","bristle pappus duration"
  4 KB (551 words) - 21:32, 29 July 2020
• Orchidaceae
  rhizomes, simple or sympodially or monopodially branched, delicate to stout, or thickened as corms or pseudobulbs, or greatly reduced, sometimes proliferous
  41 KB (2,210 words) - 05:19, 30 July 2020
• Salix humilis
  (sometimes hemiamphistomatous), narrowly oblong, narrowly elliptic, elliptic, oblanceolate, obovate, or broadly obovate, (13–) 20–90 (–135) × 3–23 (–35)
  12 KB (837 words) - 12:02, 30 July 2020
• Penstemon caespitosus
  petiolate, 2.5–14 (–21) × 1–4 mm, blade obovate to spatulate, oblanceolate, or linear, base tapered, apex rounded to acute or mucronate. Thyrses continuous, cylindric
  9 KB (671 words) - 19:06, 29 July 2020
• Lilium
  elliptic, or obovate, sometimes oblanceolate, especially in proximal leaves, often somewhat lanceolate in distal leaves, margins entire, undulate or not, usually
  37 KB (2,628 words) - 05:42, 30 July 2020
• Hypericum canadense
  4-angled. Leaves erect or spreading, sessile or subsessile; blade linear to oblanceolate-linear or (proximal) oblanceolate to obovate, 6–55 × 0.5–5.5 mm,
  8 KB (630 words) - 11:16, 30 July 2020
• Ivesia shockleyi
  sepals 1.5–3.5 (–4) mm, acute to obtuse; petals ± yellow, oblanceolate to spatulate or narrowly obovate, 1–3 mm; stamens 5, filaments 0.8–1.8 mm, anthers yellow
  8 KB (699 words) - 14:03, 30 July 2020
• Harmonia
  architecture","body architecture or pubescence or relief","body relief","bractlet quantity","branch arrangement or course or shape","branch structure in adjective
  10 KB (664 words) - 23:43, 29 July 2020
• Waltheria
  bright-yellow, or yellow-orange, usually darker in corolla throat, spatulate, clawed [rarely not clawed], lamina obovate, oblong, oblanceolate, or obtriangular;
  11 KB (471 words) - 11:23, 30 July 2020
• Polygonum sect. Duravia
  not glaucous. Stems erect or ascending, rarely prostrate, straight or zigzagged, 4-gonous, ribs obscure or absent, smooth or papillose-scabridulous. Leaves:
  11 KB (812 words) - 10:09, 30 July 2020
• Isocoma menziesii
  440. Herbage glabrous or villlous, sometimes stipitate-glandular, not resinous. Leaf-blades obovate to spatulate or oblanceolate to nearly linear, 5–40
  6 KB (556 words) - 20:55, 29 July 2020
• Micranthemum
  lanceolate or oblanceolate, equal or unequal; petals 4, corolla white, weakly to strongly bilaterally symmetric, weakly bilabiate and ± rotate or unilabiate
  6 KB (334 words) - 19:23, 29 July 2020
• Oenothera macrocarpa
  lanceolate-elliptic, elliptic to oblanceolate or suborbiculate, margins entire or conspicuously or inconspicuously denticulate or serrulate, sometimes undulate
  11 KB (998 words) - 21:03, 7 June 2022
• Potentilla sect. Pensylvanicae
  rarely less, of leaf axis, separate to ± overlapping, narrowly oblanceolate or elliptic to obovate or broadly oblong, margins ± to strongly revolute, ± whole
  17 KB (1,336 words) - 14:03, 30 July 2020
• Asimina longifolia
  upswept, linear-elliptic to narrowly spatulate or linear-oblanceolate, 5-15 (-20) cm, leathery, base broadly to narrowly cuneate or attenuate, margins obscurely
  8 KB (537 words) - 08:43, 30 July 2020
• Frankenia salina
  apex ± similar in width to or narrower than base of blade; blade grayish yellow-green, usually obovate to narrowly oblanceolate, oblongelliptic to linear
  6 KB (620 words) - 11:41, 30 July 2020
• Apodanthera
  filiform-subulate or absent. Flowers: hypanthium subcylindric to narrowly funnelform; sepals 5, linearlanceolate; petals 5, distinct, yellow, oblong-obovate to elliptic-oblanceolate
  8 KB (383 words) - 11:25, 30 July 2020
• Isocoma acradenia
  stipitate-glandular, often resinous. Leaf-blades oblanceolate to narrowly obovate, 20–150 mm, margins entire or toothed or lobed (teeth or lobes apically rounded-obtuse)
  5 KB (590 words) - 20:55, 29 July 2020
• Arenaria lanuginosa
  linear-lanceolate to narrowly elliptic or oblanceolate, 3–35 × 2–14 mm, herbaceous, margins thickened, scarious, shiny, ciliate proximally or throughout, apex
  10 KB (841 words) - 10:05, 30 July 2020
• Galanthus
  nodding, fragrant; perianath 2.5 cm or shorter; tepals 6, distinct, unequal; outer tepals spreading, white, narrowly obovate to almost orbicular, larger than
  9 KB (439 words) - 05:55, 30 July 2020
• Tulipa sylvestris
  green; outer tepals narrowly elliptical to subrhombic, 30–40 (–65) × 8–15 (–25) mm, apex acuminate; inner tepals elliptic-oblanceolate, 30–40 (–60) × 15–20
  6 KB (435 words) - 05:44, 30 July 2020
• Hulsea vestita
  architecture","body architecture or pubescence or relief","body relief","bractlet quantity","branch arrangement or course or shape","branch structure in adjective
  7 KB (594 words) - 22:31, 29 July 2020
• Anemone piperi
  terminal leaflet sessile, rhombic, lanceolate, or oblanceolate, (1.5-) 2.5-6 × (1-) 2-4 cm, base narrowly cuneate, margins coarsely serrate to coarsely
  8 KB (546 words) - 08:45, 30 July 2020

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)