Polygonum sagittatum var. americanum Meisn.

IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1116998-2
Species Name
Polygonum sagittatum L., Sp. Pl. 1: 363 (1753).
Family as entered in IPNI
Polygonaceae

Links

Nomenclatural link
Polygonum sagittatum modif. aculeolata R.Keller, Bull. Soc. Roy. Bot. Belgique 30(2): 46 (1891).
Duplicate citation of
Polygonum sagittatum var. americanum Meisn., Prodr. [A. P. de Candolle] 14(1): 132 (1856).