Toxocarpus longistigma Wight & Arn. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Apocynaceae genus Toxocarpus species Toxocarpus longistigma Name Homonyms Toxocarpus longistigma Wight & Arn. ex Steud. Toxocarpus longistigma Wight & Arn.