| Name | Nigritella angustifolia Richard |
| Authorship | Richard |
| Rank | Species |
| Placed in | Nigritella |
| Citation | 1817 De Orchid. Eur. 34 |
| Holdings | 38 Specimens held in the Harvard University Herbaria identified as Nigritella angustifolia Richard |
| Identification made in | [no date] (38) |