| Name | Collema saturninum Lamarck & de Candolle |
| Authorship | Lamarck & de Candolle |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Collema (Weber) F. H. Wiggers |
| Citation | 1805 Fl. Franc. [de Candolle & Lamarck], ed. 3. 2: 385 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Collema saturninum Lamarck & de Candolle |
| Identification made in | [no date] (6) |