| Name | Nidularium longiflorum Ule |
| Authorship | Ule |
| Rank | Species |
| Placed in | Nidularium Lemaire |
| Citation | 1896 Ber. Deutsch. Bot. Ges. 14: 408 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Nidularium longiflorum Ule |
| Identification made in | 1940 (2), 1973 (1) |