| Name | Calliergidium (Renauld) Grout |
| Authorship | (Renauld) Grout |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Hypnaceae |
| Contains | Calliergidium bakeri (Renauld) Grout Calliergidium pseudostramineum (Müller Halle) Grout Calliergidium sp. |
| Remarks | (F. Renauld) A. J. Grout, Check List Pleuroc. Mosses N. Amer. 17. 1929. Lectotype: C. bakeri (Renauld) Grout (Hypnum bakeri Renauld) (vide A. J. Grout, Moss Fl. N. Amer. 3: 100. Jun 1931) Basionym: Hypnum subgen. Calliergidium Renauld, Bryologist 5: 64. 1 Jul 1902. |
| Citation | 1929 Check List Pleuroc. Mosses N. Amer. 17 |