Cassia langsdorfii var. erythrocalyx Mart. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Fabales family Fabaceae genus Chamaecrista species Chamaecrista ramosa Name Homonyms Cassia langsdorfii var. erythrocalyx Mart. ex Benth. Cassia langsdorfii var. erythrocalyx Mart.