Geranium retrorsum L'Hér. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Geraniales family Geraniaceae genus Geranium species Geranium retrorsum Name Homonyms Geranium retrorsum L'Hér. ex DC. Geranium retrorsum L'Hér.