Kalanchoe marmorata, Baker, 1892

Smith, Gideon F., 2022, The taxonomy of Kalanchoe marmorata Baker (Crassulaceae subfam. Kalanchooideae), a distinctive African species, revisited, Phytotaxa 538 (2), pp. 100-112 : 108

Key to distinguish between the varieties recognised in Kalanchoe marmorata

- Leaves strongly or sparsely haphazardly purplish brown-marked on a glaucous to light greyish green surface, not amplexicaul..... ............................................................................................................................................... Kalanchoe marmorata var. marmorata

- Leaves lacking haphazardly dispersed purplish brown maculations on a glaucous to light greyish green surface, amplexicaul........ ............................................................................................................................................... Kalanchoe marmorata var. somaliensis