Dietes bicolor (Steud.) Sweet ex Klatt
Common name: yellow wild iris
The species is easily differentiated by its narrower leaves and pale yellow flowers having a nearly black rounded spot at the base of each outer tepal, margined by yellow narrow ring and spots, stigma branches without any purple colour.
Photographed from Fremont, California
Dr. Gurcharan Singh
Retired Associate Professor
SGTB Khalsa College, University of Delhi, Delhi-110007
Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.