Rhamphicarpa paucidentata f. subintegra Engl. Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Lamiales family Orobanchaceae genus Cycnium species Cycnium tubulosum Name Homonyms Rhamphicarpa paucidentata f. subintegra Engl.