Trethowan, L., Clark, R. & Mackinder, B. (2015)

A synopsis of the neotropical genus Schnella (Cercideae: Caesalpinioideae: Leguminosae) including 12 new combinations

. Phytotaxa 204 (4): 237–252. https://doi.org/10.11646/phytotaxa.204.4.1