Smith GF, Crouch NR. Kalanchoe steyniae (Crassulaceae subfam. Kalanchooideae; K. [subg. Kalanchoe sect. Raveta] ser. Rotundifoliae), a new, small-growing, shrubby species from eastern southern Africa. Phytotaxa [Internet]. 2024 Jul. 11 [cited 2025 Dec. 6];659(3):268-76. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.659.3.4