BARBEYI Schweinf. ex Baker, 1893 (engl./ fr.)
Distribution : Southern and eastern tropical Africa, south-western Arabian Peninsula, rocky outcrops in savanna.
Two varieties :
Cotyledon barbeyi var. barbeyi (engl./ fr.)
Cotyledon barbeyi var. soutpansbergensis Van Jaarsv. & A.E.van Wyk, 2012 (engl./ fr.)