Crassula biplanata Eckl. & Zeyh. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Crassula species Crassula tetragona Name Homonyms Crassula biplanata Haw. Crassula biplanata Eckl. & Zeyh.