dcsimg
Image of Drummond's anemone
Creatures » » Plants » » Dicotyledons » » Buttercup Family »

Drummond's Anemone

Anemone drummondii S. Wats.

Comments

provided by eFloras
Anemone drummondii is an extremely variable species whose circumscription is controversial. Some plants appear intermediate between this species and A . multifida ; cytologically the two are quite distinct (G.Boraiah and M.Heimburger 1964; C. L. Hitchcock et al. 1955-1969, vol.2).
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Description

provided by eFloras
Aerial shoots (7-)10-25(-30) cm, from caudices, caudices ascending to primarily vertical. Basal leaves 5-15, 2-ternate, occasionally irregularly so; petiole 2-10 cm; terminal leaflet sessile or basally attenuate and appearing petiolulate, obovate to obtriangular, 0.5-3 × 0.5-2 cm, base narrowly cuneate to cuneate, margins incised to dissected on distal 1/3-1/2, apex broadly acute to obtuse, surfaces villous; lateral leaflets 2×-parted, division frequently irregular; ultimate segments 1-2.6 mm wide. Inflorescences 1(-2)-flowered; peduncle villous; involucral bracts 3(-4), 1-tiered, ±similar to basal leaves, highly reduced, 2-ternate or irregularly so, bases distinct; terminal leaflet sessile or basally attenuate and appearing petiolulate, obovate to pinnatifid, 1-3.5 × 0.5-2 cm, bases narrowly cuneate to cuneate, margins incised to dissected on distal 1/3-1/2, apex broadly acute to obtuse, surfaces villous; lateral leaflets 2×-parted, division frequently irregular; ultimate segments 1-2.5 mm wide. Flowers: sepals (5-)6-9, white, or abaxially white, tinged blue, and adaxially white, ovate, rarely oblong or narrowly obovate, 8-20 × 6-10 mm, abaxially hairy, rarely glabrous, adaxially glabrous; stamens 80-100, whitish; styles white. Heads of achenes spheric, rarely cylindric; pedicel (2-)3-10 cm. Achenes: body ovoid, 2-4 × 1-1.5 mm, not winged, woolly; beak straight, 2-4(-6) mm, glabrous.
license
cc-by-nc-sa-3.0
copyright
Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 3 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
source
Flora of North America @ eFloras.org
editor
Flora of North America Editorial Committee
project
eFloras.org
original
visit source
partner site
eFloras

Anemone drummondii

provided by wikipedia EN

Anemone drummondii is a species of flowering plant in the buttercup family Ranunculaceae, known by the common name Drummond's anemone. It is native to mountains in western North America.[1]

Description

This wildflower is a squat perennial with short erect stems and small, soft, wrinkled leaves while in flower. At the early flowering stage, the leaves vary from medium green to dark red in color depending on stage and sun exposure. After flowering the leaves expand fully and reveal a multiply ternate dissected form with ultimate segments oblong to linear and a few mm wide. At this stage the leaves are medium green to gray green in color. Each clumping plant produces several showy flowers, each with five to eight petal-like sepals but no petals. The sepals are usually white (occasionally bright blue to purplish blue) with a distinct blue tint especially on the underside. The flower center is filled with many yellow-anthered stamens. The fruits are woolly achenes.[1]

Range and Habitat

Anemone drummondii is native to western North America from California to Alaska. It is found in mountainous environments such as the Cascade Range, Sierra Nevada, and the Rocky Mountains, extending from open coniferous forests to rocky slopes at alpine elevations. In the Wenatchee Mountains of Washington State it is notable for being tolerant of rocky serpentine soils, in some places comprising the dominant species on steep serpentine slopes.[2]

Gallery

References

  1. ^ a b Hitchcock, C.L. and Cronquist, A. 2018. Flora of the Pacific Northwest, 2nd Edition, p. 85. University of Washington Press, Seattle.
  2. ^ "Anemone drummondii". iNaturalist. Retrieved 2022-10-14.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Anemone drummondii: Brief Summary

provided by wikipedia EN

Anemone drummondii is a species of flowering plant in the buttercup family Ranunculaceae, known by the common name Drummond's anemone. It is native to mountains in western North America.

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN