Chambers, K.L. 1993. Nothocalais False-agoseris. In: Hickman, J.C, ed. The Jepson manual: Higher plants of California. Berkeley, CA: University of California Press. 320 p.

Chambers, K.L. 1993. Nothocalais False-agoseris. In: Hickman, J.C, ed. The Jepson manual: Higher plants of California. Berkeley, CA: University of California Press. 320 p.