Sedum mengtzeanum Ulbr. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Rhodiola species Rhodiola yunnanensis Name Homonyms Sedum mengtzeanum Ulbr. ex Raym.-Hamet Sedum mengtzeanum Ulbr.