Strychnos castelnaei Wedd. ex Castelnau Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Gentianales family Loganiaceae genus Strychnos species Strychnos castelnaeana Name Homonyms Strychnos castelnaei Wedd. Strychnos castelnaei Wedd. ex Castelnau Strychnos castelnaei Wedd. ex Benth.