Search results
- tubercles, or ridges. Microspores grayish or brownish in mass, reniform, mostly 20–50 µm, monolete, smooth or textured with spines, tubercles, or ridges.15 KB (1,109 words) - 00:22, 30 July 2020
- Herbs or subshrubs, rarely shrubs, annual or perennial, sometimes biennial; hemiparasitic, caudex woody or fleshy, taprooted to fibrous-rooted or rhizomatous79 KB (2,746 words) - 18:50, 29 July 2020
- Trees or shrubs, evergreen or deciduous. Bark nearly white, gray, brown, or black, smooth, scaly, flaky, or rarely furrowed. Leaf-blade lobed or unlobed27 KB (606 words) - 08:45, 30 July 2020
- Tumion Rafinesque Treatment appears in FNA Volume 2. Trees dioecious. Bark brown to grayish brown, tinged with orange, fissured. Branches spreading to drooping; twigs6 KB (342 words) - 00:32, 30 July 2020
- rhizomes, simple or sympodially or monopodially branched, delicate to stout, or thickened as corms or pseudobulbs, or greatly reduced, sometimes proliferous41 KB (2,210 words) - 05:19, 30 July 2020
- arching, or spreading, decussately branched. Bark tight or exfoliating in grayish, brown, or reddish-brown sheets. Branches erect, ascending, or spreading21 KB (1,536 words) - 18:15, 29 July 2020
- pubescent, 1-year old pale gray or grayish brown to tan or reddish-brown, older pale gray or gray; thorns on twigs absent or few to numerous, ± straight to12 KB (864 words) - 14:39, 30 July 2020
- yellow, or scarlet, sometimes tinged red to purple or, if dry, tan to brown, cylindric to subspheric, sometimes clavate, fleshy or dry, spineless or spiny;17 KB (804 words) - 09:14, 30 July 2020
- 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
- elliptic, or oblong, 0.2–1 (–1.2) × 0.05–0.4 cm, grayish, brownish, white, or reddish-white-tomentose, usually on both surfaces, margins plane or revolute10 KB (1,053 words) - 10:35, 30 July 2020
- to large, coarse, in loose or dense wefts or mats, yellow-green, grayish green, blackish or reddish-brown, olive brown, or opaque gray, dull, sometimes17 KB (707 words) - 07:33, 30 July 2020
- rhizomes spreading to erect, purplish brown to reddish-brown, 0–10 mm, slender. Culms arching to spreading, 5–31 cm, smooth or scabrous distally; bases (remnants8 KB (680 words) - 01:21, 30 July 2020
- 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
- Trees or shrubs, evergreen or deciduous. Bark gray to dark-brown or black, smooth or furrowed. Leaf-blade lobed or unlobed, margins entire or toothed23 KB (617 words) - 08:21, 30 July 2020
- growth glabrous, 1-year old reddish-brown to blackish brown, often shiny, 2-years old deep gray, sometimes grayish red or gray-brown; thorns on twigs few to15 KB (1,064 words) - 14:43, 30 July 2020
- 5–30 × 2–4 mm. Pistillate scales reddish-brown with green midribs, apex acute or apiculate. Staminate scales reddish-brown with green midribs, margins scarious6 KB (578 words) - 02:18, 30 July 2020
- Shrubs or trees. Stems erect, ascending, or spreading. Bark exfoliating in grayish, brown, or reddish-brown sheets. Branches erect, ascending, or spreading12 KB (723 words) - 18:14, 29 July 2020
- 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 abaxially13 KB (1,055 words) - 10:37, 30 July 2020
- Seeds numerous, in 1 or 2 rows per locule, grayish to yellowish-brown, brown, or dark purplish brown, obovoid or subcuboid, angled or rounded, usually with11 KB (875 words) - 21:03, 7 June 2022
- terminal staminate spike sessile or pedunculate, 5–25 × 1–3.6 mm. Scales: pistillate scales pale-brown to reddish-brown, 1.4–3.2 × 0.8–1.7 mm, margins pale8 KB (697 words) - 02:18, 30 July 2020
- reddish-brown-tomentose to floccose or glabrous, grayish or greenish. Stems spreading or erect, often with persistent leaf-bases, up to 3/4 or more height15 KB (1,306 words) - 10:30, 30 July 2020
- 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 (730 words) - 21:17, 29 July 2020
- present, some species stoloniferous or rhizomatous. Stems simple or branched, terete or sometimes angular. Leaves opposite or occasionally whorled, connate proximally36 KB (1,364 words) - 10:24, 30 July 2020
- grayish to greenish or reddish. Stems spreading to erect, with or without persistent leaf-bases, up to 1/2 or more height of plant; caudex stems absent13 KB (1,147 words) - 10:35, 30 July 2020
- subshrubs or shrubs, annual or perennial, with taproot or thickened rootstock. Stems usually prostrate, sometimes erect, ascending, reclining, or decumbent36 KB (819 words) - 18:21, 29 July 2020
- Bark when young dark reddish-brown, in maturity light reddish-brown to tan or brownish or grayish white, smooth, rather close or readily exfoliating in6 KB (651 words) - 08:39, 30 July 2020
- length, monomorphic or dimorphic; stamens included or exserted; filaments glabrous or pilose proximally. Achenes various shades of brown, or black, not winged30 KB (1,075 words) - 10:46, 30 July 2020
- 468. Trees or shrubs, evergreen. Bark grayish white to reddish-brown, scaly to smooth with furrows. Leaf-blade never lobed, margins entire or toothed, teeth6 KB (454 words) - 08:31, 30 July 2020
- solitary in leaf-axils, or in umbels or panicles of umbels and axillary or terminal. Flowers 4-merous or 5-merous, sessile or pedicellate; hypanthium hemispheric12 KB (633 words) - 21:04, 7 June 2022
- architecture or arrangement","basal leaf architecture or shape","base shape","blade architecture or function or pubescence","bract architecture or shape","bract8 KB (821 words) - 10:48, 30 July 2020
- to densely obscuring stems, grayish, whitish, or yellowish, reddish or blackish in proximal and distal portions, acicular or somewhat flattened, to almost13 KB (892 words) - 09:24, 30 July 2020
- Stems ascending or spreading. Bark exfoliating in grayish or reddish strings or strips, or sometimes not exfoliating. Branches erect or arching; twigs with10 KB (586 words) - 18:19, 29 July 2020
- proximally grayish, distally reddish-brown, ± exfoliating in strips near base, decurrently ridged; short-shoots absent; unarmed; young stems reddish. Leaves8 KB (410 words) - 14:23, 30 July 2020
- usually yellow or orange, sometimes grayish green or reddish abaxially, rarely white, (not deliquescent). Cypselae monomorphic (all beaked) or dimorphic (outer9 KB (578 words) - 20:17, 29 July 2020
- "adaxial suture pubescence or texture","adaxial suture size or width","apex architecture or shape","apex coloration or pubescence or relief","apex pubescence"6 KB (703 words) - 13:56, 30 July 2020
- Stems erect, glabrous or densely and retrorsely pubescent. Leaves: ocrea reddish-brown, funnelform, 1–2.2 cm, margins oblique, glabrous or pilose; petiole 07 KB (648 words) - 10:12, 30 July 2020
- architecture or arrangement","basal leaf architecture or shape","base shape","blade architecture or function or pubescence","bract architecture or shape","bract10 KB (938 words) - 10:47, 30 July 2020
- basipetally septicidal, carpels separating entirely. Seeds 1 per locule, brown or reddish-brown, ellipsoid, trigonous. w United States Species 1. None. Whipplea7 KB (315 words) - 18:13, 29 July 2020
- branching usually monopodial [or sympodial]. Stems not spinose. Buds 3–10-scaled (resinous or not, terminal buds present [or absent]). Leaves deciduous;32 KB (2,739 words) - 12:04, 30 July 2020
- North America Association Plants 50–150 (–300) dm. Branches grayish brown or dark reddish-brown, glabrous; short-shoots of young plants often thorn-tipped9 KB (909 words) - 14:34, 30 July 2020
- free or adnate to perianth-tube, glabrous; anthers yellow to pink or reddish purple, ovate to elliptic; styles 3, erect or spreading, distinct or connate9 KB (726 words) - 10:12, 30 July 2020
- short-lived perennial, caulescent. Stems prostrate to ascending or erect, often with reddish-brown or white exfoliating epidermis. Leaves cauline and often in13 KB (827 words) - 21:03, 7 June 2022
- neck; limb lobes erect or curved, equal to unequal in length and/or width, linear to oblong or deltate, often papillate at recurved or hooded apex; stamens24 KB (1,110 words) - 06:12, 30 July 2020
- strigose to pilose-hispid, often slightly glandular, grayish, greenish, or reddish on both surfaces, or reddish adaxially, margins plane. Inflorescences cymose8 KB (804 words) - 10:47, 30 July 2020
- decumbent, or prostrate, simple, [woody], leafy; from horizontal or vertical, thick, fleshy or subligneous, shallow or deep-seated rhizome (caudex); or from39 KB (2,374 words) - 11:16, 30 July 2020
- "adaxial suture pubescence or texture","adaxial suture size or width","apex architecture or shape","apex coloration or pubescence or relief","apex pubescence"9 KB (742 words) - 13:55, 30 July 2020
- tube white to cream or yellow, purplish tinged, or pinkish purple to reddish purple, sometimes with darker-pink, purple, or brown veins, slightly to moderately14 KB (1,053 words) - 19:25, 29 July 2020
- Twigs gray or yellowish, 1-3 mm diam., densely or sparsely tomentulose, often with prominent, yellowish, spreading hairs. Buds brown or reddish-brown, ovoid7 KB (574 words) - 08:43, 30 July 2020
- horizontal or semierect, monopodial, unbranched or weakly branched, elongated to thick and fleshy, compressed-shortened, distal end tapered to point or praemorse30 KB (822 words) - 06:13, 30 July 2020
- spreading. Bark exfoliating in grayish, brownish, or reddish sheets or flakes. Branches erect, ascending, spreading, or arching; twigs with stellate and10 KB (521 words) - 18:30, 29 July 2020