Family Crassulaceae
The Crassulaceae, or orpine family, is a family of dicotyledons.Genera in the family Crassulaceae of plants
Crassula - Tillaea
Kalanchoe - Bryophyllum
Tylecodon - The bases for splitting Cotyledon to create the new genus included certain features of the flowers, but more conspicuously, the leaves of Tylecodon are deciduous in summer and they are borne in a spiral arrangement, rather than the opposite arrangement of Cotyledon leaves.