The name Polysiphonia sanguinea is a slight homonymy case. This name is used according to the rules of several different nomenclatural codes.

Polysiphonia sanguinea Ag.

Botany

Taxonomy

Algues 18
Polysiphonia 18

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogams (PC) 18

Polysiphonia sanguinea (C. Agardh) Zanardini

Zoology

Taxonomy

Polysiphonia 3

Specimens registered in collections

Collection Number of specimens (or sets)
Marine Laboratory of Concarneau (CO) 3