| Apocynaceae | |
Allamanda cathartica var. cathartica
| | | |
| Apocynaceae | |
Allamanda cathartica var. grandiflora
| (Aubl.) L. H. Bailey & Raffill | Cyclop. Amer. Horticult. 1: 247 | 1914 |
| Apocynaceae | |
Allamanda cathartica var. hendersonii
| (W. Bull ex Dombrain) L.H. Bailey & Raffill | Stand. Cycl. Hort. 1: 247 | 1914 |
| Apocynaceae | |
Allamanda cathartica var. nobilis
| (T. Moore) L. H. Bailey & Raffill | Stand. Cycl. Hort. 1: 247 | 1914 |
| Apocynaceae | |
Allamanda cathartica fo. salicifolia
| (Willd. ex Roem. & Schult.) Voss | Vilm. Blumengärtn. ed. 3 1(1): 655 | 1896 [1894] |
| Apocynaceae | |
Allamanda cathartica var. schottii
| (Pohl) L.H. Bailey & Raffill | Stand. Cycl. Hort. 1: 247 | 1914 |
| Apocynaceae | |
Allamanda cathartica var. williamsii
| (hort.) L.H. Bailey | Cycl. Amer. Hort. (ed. 4) 246–247 | 1933 |