Smith GF. Nomenclatural notes on Kalanchoe globulifera (Crassulaceae subfam. Kalanchooideae), the species under which the economically important K. blossfeldiana was at first recognised, at the rank of variety, as K. globulifera var. coccinea. Phytotaxa [Internet]. 2023 Oct. 5 [cited 2025 Dec. 6];619(1):111-6. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.619.1.7