Draba sphaeroides v. cusickii

Species: Draba sphaeroides v. cusickii
Growth habit: tuft/bun/stacked rosettes
Size of plant not in bloom: 2 cm
Flower colour: yellow
Height in bloom: 3 cm
Bloom time: mid-April through early May
Exposure: full sun
Soil: lean, gritty
Top-dressing or mulch: sandstone grit
Special conditions:
Propagation: seed
Germination: easy, warm
How long in current location & conditions?: since June 2005
Photos and data submitted by: SL