Smith, G.F. & Crouch, N.R. (2021)

A new species of Crassula (Crassulaceae subfam. Crassuloideae), C. stylesii, from the Maputaland-Pondoland Region of Endemism in KwaZulu-Natal, South Africa

. Phytotaxa 518 (3): 223–230. https://doi.org/10.11646/phytotaxa.518.3.4