Polygonum divaricatum L., Sp. Pl.: 363. 1753 Polygonum divaricatum L., Sp. Pl.: 363. 1753is basionym for Aconogonon divaricatum (L.) Nakai in Mori, Enum. Pl. Corea: 129. 1922Taxon for this namePolygonum divaricatum L., Sp. Pl.: 363. 1753