| Convolvulaceae | |
Xenostegia alatipes
| (Dammer) A.R. Simões & Staples | Bot. J. Linn. Soc. 183(4): 578–579 | 2017 |
| Convolvulaceae | |
Xenostegia lomamiensis
| Sosef & Gereau | Syst. Bot. 44(2): 410–412, figs. 4, 5 | 2019 |
| Convolvulaceae | |
Xenostegia medium
| (L.) D.F. Austin & Staples | Brittonia 32(4): 534 | 1980 |
| Convolvulaceae | |
Xenostegia pinnata
| (Hochst. ex Choisy) A.R. Simões & Staples | Bot. J. Linn. Soc. 183(4): 579–580 | 2017 |
| Convolvulaceae | |
Xenostegia sapinii
| (De Wild.) A.R. Simões & Staples | Bot. J. Linn. Soc. 183(4): 580 | 2017 |
| Convolvulaceae | |
Xenostegia tridentata
| (L.) D.F. Austin & Staples | Brittonia 32(4): 533 | 1980 |