| Apocynaceae | |
Stapeliopsis ballyi
| Marn.-Lap. | Cactus (Paris) 14(65): 186 | 1959 |
| Apocynaceae | |
Stapeliopsis breviloba
| (R.A. Dyer) Bruyns | Cact. Succ. J. Gr. Brit. 43(2–3): 81 | 1981 |
| Apocynaceae | |
Stapeliopsis cooperi
| (N.E. Br.) E. Phillips | Fl. Pl. South Africa 12: , t. 445 | 1935 |
| Apocynaceae | |
Stapeliopsis exasperata
| (Bruyns) Bruyns | Cact. Succ. J. Gr. Brit. 43(2–3): 82 | 1981 |
| Apocynaceae | ! |
Stapeliopsis madagascariensis
| Choux | Compt. Rend. Hebd. Séances Acad. Sci. 193: 1444–1446 | 1931 |
| Apocynaceae | * |
Stapeliopsis madagascariensis
| Choux | Ann. Mus. Colon. Marseille, sér. 4, 10(2): 6, 9, f. 1, t. 2, 3(2) | 1932 |
| Apocynaceae | |
Stapeliopsis neronis
| Pillans | S. African Gard. 18: 322 | 1928 |
| Apocynaceae | |
Stapeliopsis pillansii
| (N.E. Br.) Bruyns | Cact. Succ. J. Gr. Brit. 43((2–3): 81 | 1981 |
| Apocynaceae | |
Stapeliopsis saxatilis
| (N.E. Br.) Bruyns | Cact. Succ. J. Gr. Brit. 43(2–3): 77 | 1981 |
| Apocynaceae | |
Stapeliopsis urniflora
| Lavranos | J. S. African Bot. 32: 195 | 1966 |