[Tansymustards: The Genus Descurainia in the Mountains and Deserts of the American Southwest]

Western Tansymustard, Western Tansy Mustard, Yellow Tansy Mustard

Descurainia pinnata

Western Tansymustard, Western Tansy Mustard, Yellow Tansy Mustard: Descurainia pinnata - Western Tansymustard, Western Tansy Mustard, Yellow Tansy Mustard: Descurainia pinnata - Western Tansymustard, Western Tansy Mustard, Yellow Tansy Mustard: Descurainia pinnata

Western Tansymustard, Western Tansy Mustard, Yellow Tansy Mustard: Descurainia pinnata - Leaf of Western Tansymustard, Western Tansy Mustard, Yellow Tansy Mustard: Descurainia pinnata

Western tansymustard blooming at Mine Wash, Anza-Borrego Desert State Park......March 27, 2010.
Paul Slichter