Template:Fryxell, 2001a
- Fryxell, P.A. 2001. Sterculiaceae. Pp. 110–147 in McVaugh, R., Flora Novo-Galiciana. A descriptive account of the vascular plants of Western Mexico, Vol. 3, Ochnaceae to Loasaceae. The University of Michigan Herbarium, Ann Arbor. ISBN 0-9620733-5-0.