Rhytidophyllum viscidum (Urb.) C.V.Morton Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Gesneriaceae genus Rhytidophyllum species Rhytidophyllum exsertum Name Homonyms Rhytidophyllum viscidum (Urb.) C.V.Morton