Contreras-Jiménez, J. L.; Sotuyo, S.; Calvillo-Canadell, L.; Lewis, G. P.

Erythrostemon Sousanus (Leguminosae: Caesalpinioideae), a New Species from the Río Papagayo Basin in Guerrero, México

. Phytotaxa 2017, 308, 289–294.