Sedum crassipes var. stephanii (Schltdl.) Fröd. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Rhodiola species Rhodiola stephani Name Homonyms Sedum crassipes var. stephanii (Schltdl.) Fröd.