Kalanchoe ×trageri, at last a name for K. blossfeldiana × K. pumila (Crassulaceae subfam. Kalanchooideae), a horticulturally successful nothospecies
. Phytotaxa [Internet]. 2022 Jun. 10 [cited 2025 Apr. 12];550(1):45-58. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.550.1.3