| Name | Chaetocytostroma arundinacea Petrak |
| Authorship | Petrak |
| Rank | Species |
| Placed in | Chaetocytostroma Petrak |
| Citation | 1920 Ann. Mycol. 17: 91 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Chaetocytostroma arundinacea Petrak |
| Identification made in | [no date] (2) |