Pterospermum kingtungense C.Y.Wu Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Malvales family Malvaceae genus Pterospermum species Pterospermum kingtungense Name Homonyms Pterospermum kingtungense C.Y.Wu ex H.H.Hsue Pterospermum kingtungense C.Y.Wu