Polygonum tripterocarpum A.Gray ex Rotrock Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Koenigia species Koenigia tripterocarpa Name Homonyms Polygonum tripterocarpum A.Gray ex Rothr. Polygonum tripterocarpum A.Gray Polygonum tripterocarpum A.Gray ex Rotrock