1.
Smith GF.

Kalanchoe ×sampsonii [K. ×hankeyi × K. sexangularis] (Crassulaceae subfam. Kalanchooideae), a horticulturally successful nothospecies from South Africa with enhanced vegetative and reproductive characters

. Phytotaxa [Internet]. 2023 Feb. 21 [cited 2025 Dec. 6];584(4):293–300. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.584.4.6