Polygonum coccineum var. rigidulum Stanford

, Rhodora 27: 165 (1925). BHL
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External links to taxonomic opinions:
WFO POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:206148-2
Publication
Rhodora; Journal of the New England Botanical Club. Cambridge, MA
Collation
27: 165
Family as entered in IPNI
Polygonaceae

Links

Nomenclatural link
Polygonum rigidulum E.Sheld., Bull. Geol. Nat. Hist. Surv. 9: 14, pl. 1 (1894), nom. illeg.