See text Kalanchoideae is one of three subfamilies in the Saxifragales family Crassulaceae, with four succulent genera.

[1] The following five genera are recognised:[2] Subfamily Crassuloideae Subfamily Kalanchoideae Tribe Telephiae Umbilicus Phedimus/Rhodiola Sempervivum/Jovibarba (Tribe Semperviveae) Aeonium (Tribe Aeoniae) Acre Leucosedum