https://www.fws.gov/species/desert-yellowhead-yermo-xanthocephalus
Desert Yellowhead (Yermo xanthocephalus) | U.S. Fish & Wildlife Service
Desert yellowhead is a tap-rooted perennial herb. The entire plant is smooth, possessing no hair or other projections. The stems have leathery leaves and grow...
desert yellowheadyermo xanthocephalusfishwildlifeservice