| Rubiaceae | |
Coutaportla | Urb. | Symb. Antill. 9: 146–147 | 1923 |
| Rubiaceae | |
Coutaportla guatemalensis | (Standl.) Lorence | Syst. Bot. 11(1): 210–213, f. 1–2 | 1986 |
| Rubiaceae | |
Coutarea | Aubl. | Hist. Pl. Guiane 1: 314, t. 122 | 1775 |
| Rubiaceae | ! |
Coutarea hexandra | (Jacq.) K. Schum. | Fl. Bras. 6(6): 196–197 | 1889 |
| Rubiaceae | |
Hintonia | Bullock | Hooker's Icon. Pl. 33(4): 1, sub t. 3295 | 1935 |
| Rubiaceae | |
Hintonia latiflora | (DC.) Bullock | Icon. Pl. 33(4): 4–5, sub t. 3295 | 1935 |
| Rubiaceae | |
Hintonia lumana | (Baill.) Bullock | Icon. Pl. 33(4): 5, sub t. 3295 | 1935 |
| Rubiaceae | |
Hintonia octomera | (Hemsl.) Bullock | Icon. Pl. 33(4): 6–7, sub t. 3295 | 1935 |
| Rubiaceae | |
Osa | Aiello | J. Arnold Arbor. 60(1): 115–116 | 1979 |
| Rubiaceae | |
Osa pulchra | (D.R. Simpson) Aiello | J. Arnold Arbor. 60(1): 116 | 1979 |