| Scientific Name | Author | English Name |
|---|---|---|
| Plocamium angustum | (J. Agardh) J.D. Hooker & Harvey | |
| Plocamium brachiocarpum | Kützing | |
| Plocamium cartilagineum | (Linnaeus) Dixon, 1967 | Plocamium |
| Plocamium hamatum | J. Agardh | |
| Plocamium hookeri | Harvey | |
| Plocamium microcladioides | G.R. South & N.M. Adams | Slender plocamium |
| Plocamium minutum | Levring | |
| Plocamium secundatum | (Kützing) Kützing |