Persicaria virginiana (L.) Gaertner [ Polygonum virginianum L.]
      
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6 771112 Persicaria virginiana (L.) Gaertner [125 823568 Polygonum virginianum L.] Polygonaceae
Ann. Roy. Bot. Gard. (Calcutta), vol. 9(1): : t. 82 (1906) [H. Hormusji]