Search results
- Copyright: Flora of North America Association Plants 50–250 cm, herbage canescent-tomentose throughout. Stems: wings 0.5–2 cm wide. Leaves 10–50 cm, margins shallowly4 KB (523 words) - 20:13, 29 July 2020
- 1–3-pinnatifid. > 17 17 Leaf blade surfaces canescent or tomentose. > 18 18 Leaf blade surfaces tomentose; adaxial petals flat; ec Idaho, sw Montana. Synthyris15 KB (823 words) - 19:22, 29 July 2020
- slightly angled or round, green to straw yellow, glabrous or canescent, pilose, or tomentose, sessile and stipitate-glandular, 2d or 3d year epidermis exfoliating14 KB (991 words) - 14:27, 30 July 2020
- ± villous to canescent. Peduncles elongating after flowering, (15–) 25–60 (–96) cm in fruit, ± glabrate, or apically villous to tomentose, eglandular,8 KB (551 words) - 20:22, 29 July 2020
- ovate to lanceolate-ovate, 5–15 mm, apex acute, surfaces canescent. Pedicels 4–10 mm, tomentose. Flowers: corolla white to pink, conic; ovary densely white-hairy6 KB (578 words) - 13:14, 30 July 2020
- auriculate-clasping, margins entire, plane, surfaces smooth, appressed gray-canescent to finely tomentose, glabrescent. Inflorescences racemes, simple or 1-branched; immature6 KB (563 words) - 13:14, 30 July 2020
- or ± lobed, margins entire, plane, surfaces smooth, gray-canescent or densely white-tomentose, glabrescent. Inflorescences panicles, 2–5-branched; immature6 KB (608 words) - 13:14, 30 July 2020
- rounded, 5–20 (–30) dm, not appearing thorny. Young stems densely canescent-tomentose, hairs conic to cylindric, dendritic, uneven in height. Leaves alternate5 KB (475 words) - 19:04, 29 July 2020
- surfaces sometimes with hooked prickles on midveins, densely white-canescent to tomentose, eglandular. Inflorescences (2–) 3–7 (–20) -flowered, cymiform or8 KB (690 words) - 14:21, 30 July 2020
- acuminate or attenuate, apex acute to acuminate, canescent or sericeous adaxially, sericeous-tomentose with white or gray hairs abaxially. Spikes sparsely8 KB (686 words) - 09:42, 30 July 2020
- raised abaxially, surfaces densely equally silvery-gray-tomentose or irregularly canescent-tomentose, hairs conic to cylindric, dendritic, uneven in height5 KB (412 words) - 19:05, 29 July 2020
- Plants 8–25 (–45) cm (profusely branched, densely leafy); densely tomentose-canescent. Leaves: petioles 6–10 mm; blades usually broadly ovate to subdeltate6 KB (592 words) - 23:48, 29 July 2020
- blue-green with age, canescent, tips thorny. Leaves: blade linear or linear-lanceolate, 4–20 × 1–5 mm, ape× mucronate, surfaces canescent, lacking glandular-hairs7 KB (535 words) - 18:13, 29 July 2020
- base attenuate to cuneate, apex acute to obtuse, canescent to subscabrous adaxially, sericeous-tomentose abaxially. Spikes dense, much-branched, apex often9 KB (811 words) - 09:42, 30 July 2020
- 6–15-flowered; branches canescent; bracteoles caducous, linear, membranous, margins stipitate-glandular. Flowers 15–17 mm diam.; hypanthium tomentose especially proximally;7 KB (735 words) - 14:40, 30 July 2020
- Copyright: Plants spreading to erect, 0.2–1 (–1.5) × 0.2–1 (–1.5) dm, densely canescent-strigose. Leaves basal or nearly so; petiole (0.5–) 1–2.5 (–3) cm; blade8 KB (847 words) - 10:56, 30 July 2020
- Stems erect, canescent. Leaves mostly basal; blades (± cuneate, 7–15 mm) entire or apices 3 (–5) -toothed or lobed, faces silvery-canescent. Heads usually4 KB (464 words) - 20:45, 29 July 2020
- bases, tomentose. Leaves mostly cauline; blades (20–90 mm) 1-pinnately lobed to 3-fid (proximal) or entire (distal), faces tomentose-canescent and gland-dotted4 KB (435 words) - 20:45, 29 July 2020
- apices acute, faces densely white-tomentose, often glanddotted. Heads borne singly. Peduncles 30–60 mm, canescent. Involucres campanulate, 15–20 mm. Phyllaries5 KB (426 words) - 22:50, 29 July 2020
- osoensis 57 Leaf blade surfaces gray-canescent, feltlike, sometimes glabrescent > 58 57 Leaf blade surfaces not gray-canescent and feltlike, green or gray-green41 KB (2,034 words) - 13:11, 30 July 2020