Several names share this combination and are defined under the rules of the botanical code. The species name Polysiphonia sertularioides might be an homonymy case.
The name Polysiphonia sertularioides is a slight homonymy case. This name is used according to the rules of several different nomenclatural codes.

Polysiphonia sertularioides J.Agardh

Botany

Taxonomy

Algues 18
Polysiphonia 18

Specimens registered in collections

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

Polysiphonia sertularioides (Grateloup) J.Agardh

Botany

Taxonomy

Algues 18
Polysiphonia 18

Specimens registered in collections

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

Polysiphonia sertularioides (Grateloup) J.Agardh

Zoology

Taxonomy

Algues 12
Polysiphonia 12

Specimens registered in collections

Collection Number of specimens (or sets)
Marine Laboratory of Concarneau (CO) 12