| Name | Leucocoprinus fragilissimus (Berkeley & M. A. Curtis) Patouillard |
| Authorship | (Berkeley & M. A. Curtis) Patouillard |
| Rank | Species |
| Placed in | Leucocoprinus |
| Citation | 1900 Essai tax. Hyménomyc. 171 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Leucocoprinus fragilissimus (Berkeley & M. A. Curtis) Patouillard |
| Identification made in | [no date] (2) |