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

Wrangelia multifida (Huds.) J.Agardh

Botany

Wrangelia multifida Ag.

Botany

Wrangelia multifida (Hudson) Ag.

Botany

Wrangelia multifida (Huds.) J.Agardh

Zoology