[1]
Smith, G.F. and Figueiredo, E. 2022.

Nomenclatural and taxonomic notes on the names published in Kalanchoe (Crassulaceae subfam. Kalanchooideae) by Drake del Castillo in 1903

. Phytotaxa. 547, 2 (May 2022), 158–166. DOI:https://doi.org/10.11646/phytotaxa.547.2.3.