| Name | Compsothamnion thuyoides (Smith) Nägeli | 
| Authorship | (Smith) Nägeli | 
| Rank | Species | 
| NomenclaturalStatus | Unknown | 
| Placed in | Compsothamnion (Nägeli) F. Schmitz | 
| Contains | Compsothamnion thuyoides var. gracillimum (De Toni) Halos | 
| Remarks | Created from Taxon Name Import: Compsothamnion thuyoides (Smith) Nägeli | 
| GUID | urn:lsid:marinespecies.org:taxname:144573 | 
| Holdings | 13 Specimens held in the Harvard University Herbaria identified as Compsothamnion thuyoides (Smith) Nägeli | 
| Identification made in | [no date] (13) | 
