Search results

• Bryaceae
  ovatelanceolate, obovate, or spathulate; base straight or curved at insertion, decurrent or not; margins plane, recurved, or revolute, 1-stratose or 2-stratose, rarely
  20 KB (757 words) - 07:35, 30 July 2020
• Orobanche parishii subsp. brachyloba
  internally usually with maroon or reddish purple blotches or relatively uniformly colored, lacking maroon or reddish purple stripes or veins distally, 15–20 (–24)
  4 KB (557 words) - 19:25, 29 July 2020
• Saxifragaceae
  (Saxifraga) or annual (Cascadia, Saxifraga), rhizomatous or not, stoloniferous or not, persistent stem ± erect as caudex, horizontal as rhizome, or intergrading
  27 KB (1,591 words) - 13:14, 30 July 2020
• Amoreuxia
  tuberous or woody. Stems to 60 cm, glabrous or hairy. Leaves long-petiolate; stipules inconspicuous, brown; blade suborbiculate to reniform, 5 or 7 (9) -lobed
  7 KB (550 words) - 11:38, 30 July 2020
• Grimmia
  texture","leaf architecture or arrangement or shape or vernation","leaf architecture or pubescence or relief","leaf fixation or orientation","margin architecture"
  25 KB (759 words) - 06:48, 30 July 2020
• Heuchera americana
  lobes rounded or ovate, margins dentate, apex acute or obtuse, surfaces abaxially glabrous or short-stipitate-glandular, adaxially glabrous or short-stipitate-glandular
  9 KB (785 words) - 12:57, 30 July 2020
• Euphorbia polycarpa
  architecture or arrangement or growth form","fruits capsule dehiscence","gland position","gland presence","glomerule architecture or arrangement or growth form"
  5 KB (626 words) - 18:26, 29 July 2020
• Schoenoplectus purshianus var. williamsii
  "margin architecture or pubescence or shape","margin architecture or shape","margin pubescence or relief","midrib architecture or pubescence or relief","midrib
  3 KB (671 words) - 02:08, 30 July 2020
• Bartramia stricta
  architecture or arrangement","basal membrane height","basal membrane shape","base architecture or fixation","base size","beak height or length or size","beak
  6 KB (579 words) - 07:34, 30 July 2020
• Ceanothus arcuatus
  interpreted as C. cuneatus or misidentified as hybrids between C. pumilus and C. cuneatus. Populations of C. arcuatus are relatively uniform throughout their geographic
  6 KB (533 words) - 18:30, 29 July 2020
• Grimmia alpestris
  architecture or pubescence or relief","leaf fixation or orientation","margin architecture","margin architecture or shape","margin shape or vernation","marginal
  9 KB (904 words) - 06:49, 30 July 2020
• Tiarella trifoliata var. unifoliata
  "seed architecture or pubescence or relief","seed architecture or shape","seed course","seed prominence or shape","seed pubescence or relief","seed quantity"
  3 KB (514 words) - 12:58, 30 July 2020
• Argyrochosma incana
  biochemical diversity in Mexico, populations in the United States are relatively uniform. None. None. window.propertiesFromHigherTaxa=[{"rank":"genus","name":"Argyrochosma"
  5 KB (459 words) - 00:34, 30 July 2020
• Scleria reticularis
  "cauline leaf architecture or shape","cauline leaf arrangement or course or shape","cauline leaf orientation","cauline leaf prominence or shape","cauline leaf
  8 KB (656 words) - 01:46, 30 July 2020
• Rosa pinetorum
  texture","margin architecture or function or pubescence","panicle architecture","panicle architecture or arrangement or growth form","pedicel architecture"
  13 KB (1,180 words) - 13:53, 30 July 2020
• Elymus riparius
  architecture or pubescence or relief","abaxial surface pubescence or relief","adaxial surface pubescence or relief","anther quantity","apex architecture or shape"
  9 KB (1,051 words) - 03:01, 30 July 2020
• Descurainia obtusa
  architecture","silicle architecture or pubescence or relief","silicle shape","silique architecture","silique architecture or pubescence or relief","silique shape"
  8 KB (766 words) - 12:28, 30 July 2020
• Packera cana
  throughout the western Cordillera and into the High Plains. Morphology is relatively uniform throughout its range except that alpine specimens are notably dwarfed
  7 KB (678 words) - 21:16, 29 July 2020
• Polygalaceae
  sometimes laxly so, or decumbent, prostrate, or creeping. Leaves usually alternate, some­times opposite or whorled, simple, basal and/or cauline, basal usually
  16 KB (1,157 words) - 21:03, 7 June 2022
• Potentilla plattensis
  coloration","hair density","hair height or length or size","hair length or size","hair orientation","hair pubescence or texture","hair shape","hair vestiture
  10 KB (1,006 words) - 13:58, 30 July 2020
• Erigeron
  with simple or branched caudices, sometimes stoloniferous). Stems erect to ascending, decumbent, or prostrate, simple or branched, glabrous or hairy, sometimes
  97 KB (2,063 words) - 21:58, 29 July 2020
• Erpodiaceae
  complanate when moist, bilaterally symmetric or asymmetric, lanceolate to ovate or elliptic, rounded, obtuse, or acute, acuminate to subulate, ecostate; margin
  12 KB (484 words) - 07:00, 30 July 2020
• Alnus
  broadly ovoid or ellipsoid, terete, apex acute to rounded; scales 2–3, valvate, or (Alnus subg. Alnobetula) several, imbricate, smooth, or (Alnus subg.
  14 KB (902 words) - 08:46, 30 July 2020
• Asteraceae (section Key to Genera of Group 4 Heads radiate; receptacles paleate; pappi wholly, or partially, of awns or scales)
  5 teeth or lobes. The relatively flat portion of a corolla of a ray floret is called a lamina; it terminates in 0–3(–4) teeth or lobes. More or less bilabiate
  275 KB (5,940 words) - 15:30, 15 December 2020
• Elymus villosus
  architecture or pubescence or relief","abaxial surface pubescence or relief","adaxial surface pubescence or relief","anther quantity","apex architecture or shape"
  10 KB (1,251 words) - 03:01, 30 July 2020
• Epilobium septentrionale
  distinctive and not found in any specimens of E. canum. Most collections are relatively uniform in aspect, leaves, flowers, fruits, and seeds, despite the relative
  10 KB (933 words) - 21:02, 7 June 2022
• Didymodon rigidulus var. rigidulus
  "branchlet height or length or size","calyptra architecture or pubescence or relief","calyptra relief","cell-wall development","cell-wall prominence or shape","cell-wall
  5 KB (1,053 words) - 07:04, 30 July 2020
• Artemisia subg. Tridentatae
  "apex architecture or shape","apical appendage shape","appendages ring presence","array architecture","branch arrangement or course or shape","branch structure
  10 KB (942 words) - 20:46, 29 July 2020
• Andreaeobryaceae
  persistent. Spores chlorophyllose or aborted, the former spheric to ovoid, relatively large, (50–) 90–100 (–120) µm, papillose or reticulate-papillose. nw North
  8 KB (403 words) - 06:44, 30 July 2020
• Eucephalus
  lanceolate, or linear (± uniform in size), margins entire, faces glabrate, scabrous, cottony, or woolly, eglandular or stipitate-glandular. Heads radiate or discoid
  12 KB (637 words) - 21:48, 29 July 2020
• Oenothera cespitosa subsp. crinita
  the limits of this subspecies. One population is a morphologically relatively uniform form characterized by a many-branched habit, which may form dense
  10 KB (1,114 words) - 21:01, 7 June 2022
• 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
• Rosa sect. Caninae
  pubescent or tomentose (sometimes on midveins) or glabrous, eglandular or glandular, with or without resinous glands, adaxial pale, light, or dark green
  14 KB (942 words) - 13:50, 30 July 2020
• Artemisia ludoviciana
  Stems relatively few to relatively numerous, erect, gray-green, simple or widely branched, hairy. Leaves cauline, uniformly gray-green, green, or white
  8 KB (635 words) - 20:50, 29 July 2020
• Heteranthera dubia
  or size","stamen position","stamen quantity","stamen size","stem height or length or size","stem shape","style shape","surface habitat","tepal fusion"
  10 KB (995 words) - 06:08, 30 July 2020
• Alchemilla filicaulis subsp. vestita
  Leaf-blades: basal sinus incisions relatively short or long, sometimes absent, abaxial surface usually irregularly or uniformly hairy, sometimes glabrous, nerves
  4 KB (622 words) - 14:12, 30 July 2020
• Nyctaginaceae
  exstipulate, sessile or petiolate, pairs equal or unequal; blade linear to ovate or ± round, thin to thick and fleshy or succulent, plane or undulate, base ±
  20 KB (1,275 words) - 09:16, 30 July 2020
• Fendlera
  Stems ascending or spreading. Bark exfoliating in grayish or reddish strings or strips, or sometimes not exfoliating. Branches erect or arching; twigs with
  10 KB (586 words) - 18:19, 29 July 2020
• Populus deltoides subsp. wislizeni
  architecture or shape","disc diameter","disc orientation or shape","disc shape","margin architecture or pubescence or shape","margin coloration or reflectance"
  4 KB (605 words) - 11:54, 30 July 2020
• Populus deltoides subsp. monilifera
  architecture or shape","disc diameter","disc orientation or shape","disc shape","margin architecture or pubescence or shape","margin coloration or reflectance"
  5 KB (641 words) - 12:32, 30 July 2020
• Echinocactus horizonthalonius
  "spine architecture or pubescence or relief","spine architecture or shape","spine coloration or pubescence or relief","spine pubescence or relief","stem texture"
  8 KB (886 words) - 09:22, 30 July 2020
• Spiranthes
  architecture or shape","pollen-grain pubescence or relief or texture","pollinium quantity","portion reproduction","pseudobulb size","rhizome growth form or orientation"
  18 KB (547 words) - 05:22, 30 July 2020
• Smilax
  Shrubs, vines, or herbs; rhizomes tuberous or stoloniferous, woody; roots filiform. Stems erect, sprawling or, more often, climbing, simple or branching, unarmed
  14 KB (755 words) - 06:14, 30 July 2020
• Drymocallis
  distalmost lateral pair, not or scarcely overlapping, obovate or elliptic-ovate to flabellate or rhombic, margins flat, singly or doubly toothed, venation
  22 KB (1,357 words) - 14:09, 30 July 2020
• Thuidium
  "internal surface relief","leaf architecture or arrangement or shape or vernation","leaf orientation","mat architecture or fragility","mat fragility","papilla position
  9 KB (590 words) - 07:46, 30 July 2020
• Woodsia obtusa
  cm. Petiole light-brown or straw-colored when mature, occasionally darker at very base, not articulate above base, relatively brittle and easily shattered
  9 KB (645 words) - 15:30, 15 December 2020
• Alchemilla micans
  7–9-lobed, margins flat, sometimes slightly undulate, basal sinuses relatively wide or narrow, basal lobes not overlapping, middle lobes rounded, as long
  7 KB (615 words) - 14:12, 30 July 2020
• Woodsia scopulina
  filamentous or nonfilamentous segments, these multiseriate proximally, often uniseriate distally, composed of ± isodiametric cells, concealed by or slightly
  9 KB (684 words) - 00:33, 30 July 2020
• Antennaria
  glabrous or ± tomentose to sericeous or glabrescent. Heads discoid (unisexual), borne singly or in corymbiform, paniculiform, racemiform, or subcapitate
  38 KB (2,648 words) - 20:30, 29 July 2020
• Alchemilla filicaulis
  abaxial surface glabrous or hairy, nerves glabrous proximally or hairy throughout, adaxial sparsely to densely hairy throughout or on folds only. Inflorescences:
  7 KB (569 words) - 14:12, 30 July 2020

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