Several names share this combination and are defined under the rules of the botanical code. The species name Polygonum dubium might be an homonymy case.

Polygonum dubium Stein ex A. Br.

Botany

Taxonomy

Polygonaceae 24
Polygonum 24

Specimens registered in collections

Collection Number of specimens (or sets)
Univ. Montpellier - Inst. de Botanique (MPU) 24

Polygonum dubium Stein ex A.Br.

Botany

Taxonomy

Polygonaceae 39
Polygonum 39

Specimens registered in collections

Collection Number of specimens (or sets)
Plantes vasculaires (P) 39