Rubiaceae | |
Maguireothamnus jauaensis
| (Steyerm.) Steyerm. | Fl. Venezuela 9: 309 | 1974 |
Rubiaceae | |
Maguireothamnus speciosus
| (N.E. Br.) Steyerm. | Mem. New York Bot. Gard. 10(5): 223 | 1963 |
Rubiaceae | |
Maguireothamnus tatei
| (Standl.) Steyerm. | Mem. New York Bot. Gard. 10(5): 227 | 1963 |