Smith, G.F. and Crouch, N.R. 2021.

Kalanchoe benbothae (K. subg. Fernandesiae; Crassulaceae subfam. Kalanchooideae), a new southern African species endemic to KwaZulu-Natal in the Maputaland-Pondoland Region of Endemism

. Phytotaxa. 521, 2 (Sep. 2021), 105–112. DOI:https://doi.org/10.11646/phytotaxa.521.2.4.