Smith, Gideon F. 2023. “Who Published the Name Kalanchoe longiflora (Crassulaceae Subfam. Kalanchooideae)? The Correct Author Attribution and Typification of This Species Name”. Phytotaxa 618 (3). Auckland, New Zealand:254-64. https://doi.org/10.11646/phytotaxa.618.3.3.