| Apocynaceae | |
Adenium obesum subsp. boehmianum
| Rowley | | |
| Apocynaceae | |
Adenium obesum subsp. boehmianum
| (Schinz) G.D. Rowley | Repert. Pl. Succ. 29: 3 | 1978 [1980] |
| Apocynaceae | |
Adenium obesum subsp. multiflorum
| Rowley | | |
| Apocynaceae | * |
Adenium obesum subsp. multiflorum
| (Klotzsch) G.D. Rowley | Cact. Succ. J. (Los Angeles) 46: 160 | 1974 |
| Apocynaceae | |
Adenium obesum var. multiflorum
| Codd | | |
| Apocynaceae | |
Adenium obesum subsp. oleifolium
| (Stapf) G.D. Rowley | Repert. Pl. Succ. 29: 3 | 1978 [1980] |
| Apocynaceae | |
Adenium obesum subsp. socotranum
| Lavranos | | |
| Apocynaceae | |
Adenium obesum subsp. somalense
| Rowley | | |
| Apocynaceae | |
Adenium obesum subsp. somalense
| (Balf. f.) G.D. Rowley | Repert. Pl. Succ. 29: 3 | 1978 [1980] |
| Apocynaceae | |
Adenium obesum subsp. swazicum
| Rowley | | |
| Apocynaceae | |
Adenium obesum subsp. swazicum
| (Stapf) G.D. Rowley | Repert. Pl. Succ. 29: 3 | 1978 [1980] |