Gaillardiella
| Gaillardiella | |
|---|---|
| Scientific classification | |
| Kingdom: | |
| Division: | |
| Class: | |
| Subclass: | |
| Order: | |
| Family: | |
| Genus: | Gaillardiella Pat. (1895)  | 
| Type species | |
| Gaillardiella pezizoides | |
| Species | |
  | |
Gaillardiella is a genus of fungi within the Bertiaceae family. It has been found 3 times in Costa Rica in the early 2000s at elevations 50, 250, and 650 meters.
The genus name of Gaillardiella is in honour of Albert Gaillard (1858–1903), who was a French mycologist.
The genus was circumscribed by Narcisse Théophile Patouillard in Bull. Soc. Mycol. France Vol.11 on page 226 in 1895.