$modus 0: smartphone
$modus 1: smartphone
Persicaria arifolia
Persicaria arifolia (L.) Haraldson [Accepted]
Polygonaceae
822071
Polygonum arifolium test 8 L.
T. Meehan, Native Fl. Ferns U.S., vol. 2 : p. 153, t. 39 (1878-1879)
822071
Polygonum arifolium test 8 L.
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]