Number of species with valid names reported as Gracilaria crassissima: 1
| N° | Name of the species |
|---|---|
| Crassiphycus crassissimus (P.Crouan & H.Crouan) Gurgel, J.N.Norris & Fredericq |
| N° | Name of the species |
|---|---|
| Crassiphycus crassissimus (P.Crouan & H.Crouan) Gurgel, J.N.Norris & Fredericq |