Polygonum acuminatum var. microstemon Mart. Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Persicaria species Persicaria acuminata Name Homonyms Polygonum acuminatum var. microstemon Mart. ex Meisn. Polygonum acuminatum var. microstemon Mart.