Myriophyllum viridescens Gillies Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Saxifragales family Haloragaceae genus Myriophyllum species Myriophyllum quitense Name Homonyms Myriophyllum viridescens Gillies ex Hook. & Arn. Myriophyllum viridescens Gillies