| Rubiaceae | |
Xeromphis keniensis
| Tennant | Kew Bull. 22: 435 | 1968 |
| Rubiaceae | |
Xeromphis malabarica
| (Lam.) D.C.S.Raju | Excurs. Fl. Simachalam Hills 13 | 1966 |
| Rubiaceae | |
Xeromphis nilotica
| (Stapf) Keay | Bull. Jard. Bot. État Bruxelles 28: 39 | 1958 |
| Rubiaceae | |
Xeromphis obovata
| (Hochst.) Keay | Bull. Jard. Bot. État Bruxelles 28: 39 | 1958 |
| Rubiaceae | * |
Xeromphis retzii
| Raf. | Sylva Tellur. 21 | 1838 |
| Rubiaceae | |
Xeromphis rudis
| Codd | Kew Bull. 1: 110 (1961) | 1961 |
| Rubiaceae | |
Xeromphis spinosa
| (Thunb.) Keay | Bull. Jard. Bot. État Bruxelles 28: 37 | 1958 |
| Rubiaceae | |
Xeromphis tomentosa
| (Blume ex DC.) T. Yamaz. | J. Jap. Bot. 45: 339 | 1970 |
| Rubiaceae | |
Xeromphis uliginosa
| (Retz.) Maheshw. | Bull. Bot. Soc. Univ. Saugar 10: 39 | 1958 [1961] |
| Rubiaceae | |
Xeromphis uliginosa
| Maheshwari | | |