Lathyrus pisiformis Hook. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Lathyrus species Lathyrus japonicus Name Homonyms Lathyrus pisiformis L. Lathyrus pisiformis Hook. Lathyrus pisiformis Richardson, 1823