Polygonum amphibium var. natans Willd.

, Sp. Pl., ed. 4 [Willdenow] 2(1): 443 (1799). BHL
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1081212-2
Species Name
Polygonum amphibium L., Sp. Pl. 1: 361 (1753).
Publication
Species Plantarum. Editio Quarta. Berolini [Berlin]
Collation
2(1): 443
Date of Publication
Mar 1799
Family as entered in IPNI
Polygonaceae

Nomenclatural Notes

sphalm.

Remarks

Willd. used the term natans as a descriptive term for a nameless variety (var. alpha (Greek sign)) of P. amphibium (Protologue: Varietas aquatica (alpha sign) natans, glabra, staminibus ... (given in italics)]