Portulacineae

Portulacineae
Basellaceae Cactaceae Didiereaceae Portulacaceae
Scientific classification
Kingdom:	Plantae
(unranked):	Angiosperms
(unranked):	Eudicots
(unranked):	Core eudicots
Order:	Caryophyllales
Suborder:	Portulacineae Engl.
Families
Basellaceae Raf. Cactaceae Juss. Didiereaceae Radlk. Portulacaceae Juss.

Portulacineae is a suborder of flowering plants in the order Caryophyllales comprising the families Basellaceae, Cactaceae (cacti), Didiereaceae, and Portulacaceae. All three major kinds of succulent plant — stem succulents, leaf succulents, and caudiciform plants — are represented within the family.

...
Wikipedia