1.
Smith GF.

Kalanchoe ×hankeyi [= K. longiflora × K. sexangularis] (Crassulaceae subfam. Kalanchooideae), a new nothospecies from South Africa

. Phytotaxa [Internet]. 2020 Jul. 1 [cited 2025 Dec. 7];451(1):93–96. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.451.1.9