Erysimum capitatum (Douglas ex Hooker) Greene
North American species with oblanceolate to linear leaves, with usually 2-4 rayed hairs, orange flowers in racemes condensed in flowering stage but elongated in fruiting. fruits divaricate, usually 4-angled to slightly flattened, seeds winged.
Clicked from University of California Botanical Garden, 22-4-2019
Dr. Gurcharan Singh
Retired Associate Professor
SGTB Khalsa College, University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.