Wyoming Rare Plant Field Guide
Draba borealis
- Similar Species: D. aurea has yellow flowers, entire leaves (occasionally toothed), and a smaller stature. D. praealta has styles shorter than 0.3 mm. D. incerta has yellow flowers and leafless stems.
- Flowering/Fruiting Period: June-August/July-September.
- Distribution: E Asia to Alaska and Alberta. Disjunct in Colorado and mountains of W. Wyoming.
- Habitat: Moist, north-facing limestone slopes and cliffs and shady streamsides. Elev. 6200-8600 ft.
- References: Fertig and Marriott 1993; Moss 1983; Rollins 1993; USDA Forest Service 1989, 1991.
