Descurainia peyrousiana DesMoul. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Brassicales family Brassicaceae genus Murbeckiella species Murbeckiella pinnatifida Name Homonyms Descurainia peyrousiana Des Moul. Descurainia peyrousiana DesMoul.