Persicaria hydropiper (L.) Delarbre [ Polygonum hydropiper L.]
      
no HD illustration available (m3)
6 770860 Persicaria hydropiper (L.) Delarbre [125 822648 Polygonum hydropiper L.] Polygonaceae
V.L. Komarov (Komorov), Fl. URSS, vol. 5 : p. 659, t. 45, fig. 5 (1934-1964)