Rhytachne geminatosubulata P.A.Duvign. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Liliopsida order Poales family Poaceae genus Rhytachne species Rhytachne rottboellioides Name Homonyms Rhytachne geminatosubulata J.Duvign. Rhytachne geminatosubulata P.A.Duvign.