Fucus cartilagineus
The species name Fucus cartilagineus may refer to:
- Fucus cartilagineus Linnaeus, 1753, synonym of Plocamium cartilagineum (Plocamiaceae, Rhodophyta, Plantae)
- Fucus cartilagineus Gunnerus, 1772, nom. illeg. (Fucaceae, Phaeophyceae, Chromista)
- Fucus cartilagineus Forsskål, 1775, nom. illeg., synonym of Phycodrys rubens (Delesseriaceae, Rhodophyta, Plantae)