| Rubiaceae | |
Nematostylis anthophylla
| (A. Rich.) Baill. | Bull. Mens. Soc. Linn. Paris 1: 198 | 1879 |
| Rubiaceae | ! |
Nematostylis citriflora
| Kainul. | Candollea 78(2): 183–184, figs. 2B, 2E, 2G, F | 2023 |
| Rubiaceae | ! |
Nematostylis incarnata
| Kainul. | Candollea 78(2): 184–188, figs. 2C, 2D, 2H, 5 | 2023 |
| Rubiaceae | |
Nematostylis loranthoides
| Hook. f. | Gen. Pl. 2: 110 | 1873 |