Stanleya washitana Muhl. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Streptanthus species Streptanthus maculatus Name Homonyms Stanleya washitana Muhl. ex DC. Stanleya washitana Muhl.