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

Callithamnion daviesii (Dillwyn) Lyngb.

Botany

Taxonomy

Algues 8
Callithamnion 8

Specimens registered in collections

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

Callithamnion daviesii Lyngbye

Botany

Callithamnion daviesii (Dillwyn) Lyngb.

Zoology