References
Roalson, E.H., J.C. Hall, J.P. Riser, W.M. Cardinal-McTeague, T.S. Cochrane, and K.J. Sytsma. 2015. A revision of generic boundaries and nomenclature in the North American cleomoid clade (Cleomaceae). Phytotaxa 205 (3): 129-144. Google Scholar