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

Polysiphonia tenella Ag.

Botany

Taxonomy

Algues 8
Polysiphonia 8

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogams (PC) 8

Polysiphonia tenella Mont.

Botany

Taxonomy

Algues 4
Polysiphonia 4

Specimens registered in collections

Collection Number of specimens (or sets)
Cryptogams (PC) 4

Polysiphonia tenella (C.Agardh) J.Agardh

Botany

Polysiphonia tenella (C. Agardh) Moris & De Not.

Zoology