Romanzoffia suksdorfii Greene ex Kusnezow Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Boraginales family Hydrophyllaceae genus Romanzoffia species Romanzoffia sitchensis Name Homonyms Romanzoffia suksdorfii Greene Romanzoffia suksdorfii Greene ex Kusnezow