Polygonum densiflorum Meisn., 1868 Dataset International Plant Names Index Rank SPECIES Published in Fl. Bras. (Martius) 5(2): 13. 1868 [15 Jul 1868] Classification kingdom Plantae family Polygonaceae species Polygonum densiflorum Name Homonyms Polygonum densiflorum Blume, 1826 Polygonum densiflorum Meisn., 1868