Pileolariaceae
| Pileolariaceae | |
|---|---|
| Koa rust caused by Atelocauda angustiphyllodia | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Fungi | 
| Division: | Basidiomycota | 
| Class: | Pucciniomycetes | 
| Order: | Pucciniales | 
| Family: | Pileolariaceae (Arthur) Cummins & Y.Hirats. (1983) | 
| Type genus | |
| Pileolaria Castagne (1842) | |
| Genera | |
| Atelocauda | |
The Pileolariaceae are a family of rust fungi in the order Pucciniales. A 2008 estimate places contains 4 genera and 34 species in the family.