Swainsona calcicola JoyThomps. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Swainsona species Swainsona calcicola Name Homonyms Swainsona calcicola Joy Thomps. Swainsona calcicola JoyThomps.