Smith GF. Taxonomy and nomenclature of Kalanchoe tomentosa (Crassulaceae subfam. Kalanchooideae), a variable, completely hairy species from Madagascar. Phytotaxa [Internet]. 2023 Aug. 29 [cited 2025 Dec. 6];609(4):289-300. Available from: https://phytotaxa.mapress.com/pt/article/view/phytotaxa.609.4.5