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

Polysiphonia byssoides Grev.

Botany

Taxonomy

Algues 7
Polysiphonia 7

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogams (PC) 7

Polysiphonia byssoides Mont.

Botany

Taxonomy

Algues 1
Polysiphonia 1

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogams (PC) 1

Polysiphonia byssoides (Gooden. & Woodw.) Grev.

Zoology