Descurainia pinnata (Western Tansymustard) is a species of annual herb in the family crucifers. They have a self-supporting growth form. They are native to Canada, The Contiguous United States, and United States. They have simple, broad leaves. Flowers are visited by Andrena rubi, Falcate Orangetip, and small white. Individuals can grow to 0.6 m.
EOL has data for 18 attributes, including: