Horkelia marinensis (Elmer) Crum Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Rosales family Rosaceae genus Potentilla species Potentilla marinensis Name Homonyms Horkelia marinensis (Elmer) Crum ex D.D.Keck Horkelia marinensis (Elmer) Crum