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Denseleaf draba

Draba densifolia

Also called Nuttall's Draba, Dense Leaved Draba, Dense Leaved Whitlow Grass, Dense Leaf Whitlow Grass

Denseleaf draba
Photo: ghislain118 http://www.fleurs-des-montagnes.net, CC BY-SA 3.0
Family
Brassicaceae (Cabbage family)
Grows as
Grass, Perennial
Native range
Alaska to W. U.S.A.
Climate
subalpine or subarctic

About

Draba densifolia is a species of flowering plant in the family Brassicaceae, called alpine whitlow-grass (a name it shares with Draba alpina) and denseleaf draba. This small perennial is native to western North America, where it is found in mountain environments above 2000 meters from California to Alaska to Wyoming. The plant forms cushion-like mats of small fleshy, hairy, pointed leaves in rocky crevices and on slopes. If it bolts a stem it is no taller than 15 centimeters. The flowers open in an obvious inflorescence of a few tiny blooms at times, but often appear as a layer on the surface of the mat of tiny leaves. The flowers are bright yellow with petals just a few millimeters wide. The fruit is a flat podlike silique less than a centimeter long. Grows in alpine rocky slopes, barren outcrops.

Other Draba plants

Yellow whitlow-grass · Slender draba · Alpine draba · Draba aretioides · Rough draba · Lake Tahoe draba · Mt. Lassen draba · Draba bertiscea · Cushion draba · Snowbasin draba · Draba cacuminum · California draba

Text excerpted from the Wikipedia article Draba densifolia by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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