EcoFlora - Draba asprella var. asprella

Draba asprella var. asprella
Family: Brassicaceae rough draba [Draba asprella var. typica C.L. Hitchc.]	FNA Resources Ihsan A. Al-Shehbaz, Michael D. Windham, Reidar Elven in Flora of North America (vol. 7) Fruit valves hirsute, trichomes simple and unequally 2-rayed, (0.2-)0.3-1 mm. 2n = 30. Flowering Mar-May. Rocky igneous soil in pine-oak woodlands; 1500-2500 m; Ariz. Variety asprella is known only from Coconino and Yavapai counties in central Arizona.
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