Polygonum spectabile Mart. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Persicaria species Persicaria ferruginea Name Homonyms Polygonum spectabile Fedde Polygonum spectabile Mart. ex Meisn. Polygonum spectabile Lehm. Polygonum spectabile Mart.