| Name | Polysphaeria arbuscula K. Schumann |
| Authorship | K. Schumann |
| Rank | Species |
| Placed in | Polysphaeria |
| Remarks | [confirmed][imported from GBIF] |
| Citation | 1903 Bot. Jahrb. Syst. 33(2): 349 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polysphaeria arbuscula K. Schumann |
| Identification made in | [no date] (2) |