Cardamine occidentalis (S.Watson) O.E.Schulz Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Cardamine species Cardamine occidentalis Name Homonyms Cardamine occidentalis (S.Watson) O.E.Schulz Cardamine occidentalis (S.Watson) T.J.Howell