| Name | Pteris keysseri Rosenstock |
| Authorship | Rosenstock |
| Rank | Species |
| Placed in | Pteris Linnaeus |
| Citation | 1913 Feddes Repert. Spec. Nov. Regni Veg. 12: 167 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Pteris keysseri Rosenstock |
| Identification made in | [no date] (5) |
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