Crassula sect. Columnares

Cladus: Eukaryota
Regnum: Plantae
Divisio: Magnoliophyta
Classis: Magnoliopsida
Ordo: Saxifragales
Familia: Crassulaceae
Subfamilia: Crassuloideae
Genus: Crassula
Subgenus: C. subg. Crassula
Section: C. sect. Columnares
Species: C. alpestris - C. barklyi - C. columnaris - C. congesta - C. multiceps - C. pyramidalis