Calonje, M.; Hernández, J. C.; Coca, L. F.; Jaramillo, D.; Aristizábal, A.

Two New Species of Zamia (Zamiaceae, Cycadales) from the Magdalena-Urabá Moist Forests Ecoregion of Northern Colombia

. Phytotaxa 2021, 497, 1–19.