About Castilleja campestris (Benth.) T.I.Chuang & Heckard
Castilleja campestris is an annual herb. It reaches 10 to 30 centimeters in height, and has linear or narrowly lance-shaped leaves that grow up to 4 centimeters long. Its inflorescence can grow up to 15 centimeters long, and is filled with green, leaflike bracts that usually do not have differently colored tips. The flowers of this species are yellow or orange.