| Name | Rhodophyllus placidus (Fries) Quélet: Fries |
| Authorship | (Fries) Quélet: Fries |
| Rank | Species |
| Placed in | Rhodophyllus |
| Contains | Rhodophyllus placidus var. gracilis J. E. Lange |
| Citation | 1886 Enchir. Fung. (Paris): 60 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Rhodophyllus placidus (Fries) Quélet: Fries |
| Identification made in | [no date] (1) |