Lotus mearnsii (Britton) Britton Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Acmispon species Acmispon mearnsii Name Homonyms Lotus mearnsii De Wild. Lotus mearnsii (Britton) Greene Lotus mearnsii (Britton) Britton Lotus mearnsii DeWild.