Lapathum palustre (Sm.) Friche-Joset & Montandon, 1856 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Tracheophyta class Magnoliopsida order Caryophyllales family Polygonaceae genus Rumex species Rumex palustris Name Homonyms Lapathum palustre (Sm.) Gray Lapathum palustre (Sm.) Friche-Joset & Montandon, 1856 Lapathum palustre Bubani, 1897