| Name | Psilocybe cubensis var. cyanescens (Murrill) Singer & A. H. Smith |
| Authorship | (Murrill) Singer & A. H. Smith |
| Rank | Variety |
| Placed in | Psilocybe cubensis (Earle) Singer |
| GUID | urn:lsid:indexfungorum.org:names:347496 |
| Citation | 1958 Mycol. Balcanica 50(2): 269 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Psilocybe cubensis var. cyanescens (Murrill) Singer & A. H. Smith |
| Identification made in | [no date] (1) |