Smith, G.F. and Shtein, R. 2021.

Typification and homotypic synonymy of the names published in Kalanchoe (Crassulaceae subfam. Kalanchooideae) by Raymond-Hamet and Henri Perrier de la Bâthie in the 1910s and in 1948

. Phytotaxa. 520, 1 (Sep. 2021), 40–56. DOI:https://doi.org/10.11646/phytotaxa.520.1.3.