| Species name | Common name | Distribution | Max. Length (cm) |
|---|---|---|---|
| Primnoa pacifica Kinoshita, 1907 |
Red tree gorgonian coral | Northeast Pacific | |
| Primnoa resedaeformis (Gunnerus, 1763) |
Red trees | Western Atlantic | |
| Primnoa willeyi unspecified |
Red tree coral | Northeast Pacific |