Congdonia Jeps. Dataset GBIF Backbone Taxonomy Rank GENUS Published in Man. Fl. Pl. Calif.: 450 (1925) Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Sedum Name Homonyms Congdonia Henning & Henning, 2004 Congdonia Müll.Arg. Congdonia Jeps.