| Cystogomphus | |
|---|---|
|  Scientific classification   | |
| Kingdom: | Fungi | 
| Division: | Basidiomycota | 
| Class: | Agaricomycetes | 
| Order: | Boletales | 
| Family: | Gomphidiaceae | 
| Genus: |  Cystogomphus  Singer (1942)  | 
| Type species | |
| Cystogomphus humblotii Singer (1942)  | |
Cystogomphus is a fungal genus in the family Gomphidiaceae. Circumscribed by American mycologist Rolf Singer in 1942, [1] the genus is monotypic, containing the single species Cystogomphus humblotii, originally described from France. [2]