Cotyledon lanceolata Benth. & Hook.fil. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Crassulaceae genus Dudleya species Dudleya lanceolata Name Homonyms Cotyledon lanceolata Benth. & Hook.fil. ex S.Watson Cotyledon lanceolata Forssk. Cotyledon lanceolata Blanco, 1837 Cotyledon lanceolata Benth. & Hook.fil.