| Acanthaceae | |
Monechma acutum
| C.B. Clarke | | |
| Acanthaceae | |
Monechma angustissimum
| S. Moore | | |
| Acanthaceae | |
Monechma arenicola
| C.B. Clarke | | |
| Acanthaceae | |
Monechma atherstonei
| C.B. Clarke | | |
| Acanthaceae | |
Monechma australe
| P.G. Mey. | | |
| Acanthaceae | |
Monechma bracteatum
| Hochst. | Flora 24: 375 | 1841 |
| Acanthaceae | |
Monechma calcaratum
| Schinz | | |
| Acanthaceae | |
Monechma callothamnum
| J. Munday Ined. | | |
| Acanthaceae | |
Monechma ciliatum
| (Jacq.) Milne-Redh. | Bull. Misc. Inform. Kew 1934: 304 | 1934 |
| Acanthaceae | |
Monechma clarkei
| Schinz | | |
| Acanthaceae | |
Monechma cleomoides
| C.B. Clarke | | |
| Acanthaceae | |
Monechma crassiusculum
| P.G. Mey. | | |
| Acanthaceae | |
Monechma debile
| (Forssk.) Nees | Prodr. 11: 411 | 1847 |
| Acanthaceae | |
Monechma debilis
| Nees | Prodr. 11: 411 | 1847 |
| Acanthaceae | |
Monechma depauperatum
| (T. Anderson) C.B. Clarke | Fl. Trop. Afr. 5: 217 | 1900 |
| Acanthaceae | |
Monechma desertorum
| C.B. Clarke | | |
| Acanthaceae | |
Monechma distichotrichum
| P.G. Mey. | | |
| Acanthaceae | |
Monechma divaricatum
| C.B. Clarke | | |
| Acanthaceae | |
Monechma fimbriatum
| C.B. Clarke | | |
| Acanthaceae | |
Monechma floridum
| C.B. Clarke | | |
| Acanthaceae | |
Monechma foliosum
| C.B. Clarke | | |
| Acanthaceae | |
Monechma genistifolium
| | | |
| Acanthaceae | |
Monechma glaucifolium
| S. Moore | J. Bot. 49: 310 | 1911 |
| Acanthaceae | |
Monechma grandiflorum
| Schinz | | |
| Acanthaceae | |
Monechma hereroense
| C.B. Clarke | | |
| Acanthaceae | |
Monechma hispidum
| Hochst. | Flora 24: 375 | 1841 |
| Acanthaceae | |
Monechma incanum
| C.B. Clarke | | |
| Acanthaceae | |
Monechma leucoderme
| C.B. Clarke | | |
| Acanthaceae | |
Monechma linaria
| C.B. Clarke | | |
| Acanthaceae | |
Monechma lolioides
| (S. Moore) C.B. Clarke | Fl. Trop. Afr. 5: 218 | 1900 |
| Acanthaceae | |
Monechma marginatum
| (Lindau) C.B. Clarke | Fl. Trop. Afr. 5: 217 | 1900 |
| Acanthaceae | |
Monechma molle
| C.B. Clarke | | |
| Acanthaceae | |
Monechma mollissimum
| P.G. Mey. | | |
| Acanthaceae | |
Monechma monechmoides
| Hutch. | | |
| Acanthaceae | |
Monechma namaense
| C.B. Clarke | | |
| Acanthaceae | |
Monechma ndellense
| (Lindau) É. Miège & Heine | Ann. Fac. Sci. Univ. Dakar 6: 121, f. 1 | 1961 |
| Acanthaceae | |
Monechma nepeta
| C.B. Clarke | | |
| Acanthaceae | |
Monechma nepetoides
| C.B. Clarke | | |
| Acanthaceae | |
Monechma pilosella
| Nees | Prodr. 11: 412 | 1847 |
| Acanthaceae | |
Monechma platysepalum
| S. Moore | | |
| Acanthaceae | |
Monechma pre
| Herbarium Practice, Following Munday. | | |
| Acanthaceae | |
Monechma pseudopatulum
| C.B. Clarke | | |
| Acanthaceae | |
Monechma rigidum
| S. Moore | J. Bot. 49: 310 | 1911 |
| Acanthaceae | |
Monechma robustum
| Bond | | |
| Acanthaceae | |
Monechma salsola
| C.B. Clarke | | |
| Acanthaceae | |
Monechma saxatile
| Munday | | |
| Acanthaceae | |
Monechma scabridum
| (S. Moore) C.B. Clarke | Fl. Trop. Afr. 5: 217 | 1900 |
| Acanthaceae | |
Monechma serotinum
| P.G. Mey. | | |
| Acanthaceae | |
Monechma spartioides
| C.B. Clarke | | |
| Acanthaceae | |
Monechma spissum
| C.B. Clarke | Fl. Trop. Afr. 5: 219 | 1900 |
| Acanthaceae | |
Monechma subsessile
| (Oliv.) C.B. Clarke | Fl. Trop. Afr. 5: 188 | 1900 |
| Acanthaceae | |
Monechma terminale
| S. Moore | | |
| Acanthaceae | |
Monechma tettense
| C.B. Clarke | | |
| Acanthaceae | |
Monechma tonsum
| P.G. Mey. | | |
| Acanthaceae | |
Monechma virgultorum
| S. Moore | J. Bot. 49: 311 | 1911 |