| Name | Ceramium tenuissimum var. pygmaeum (Kützing) Hauck |
| Authorship | (Kützing) Hauck |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Ceramium tenuissimum (Roth) Areschoug |
| Remarks | Created from Taxon Name Import: Ceramium tenuissimum var. pygmaeum (Kützing) Hauck |
| GUID | urn:lsid:marinespecies.org:taxname:548047 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Ceramium tenuissimum var. pygmaeum (Kützing) Hauck |
| Identification made in | [no date] (5), 2018 (1) |