| Malpighiaceae | |
Tetrapterys discolor var. andina
| Nied. | Verzeichniss Vorles. Konigl. Lyceum Hosianum Braunsberg 1909/1910: 42 | 1909 |
| Malpighiaceae | |
Tetrapterys discolor var. brownsbergensis
| Kosterm. | Meded. Bot. Mus. Herb. Rijks Univ. Utrecht 25: 5 | 1936 |
| Malpighiaceae | |
Tetrapterys discolor var. lanuginosa
| Nied. | Verzeichniss Vorles. Konigl. Lyceum Hosianum Braunsberg 1909/1910: 42 | 1909 |
| Malpighiaceae | |
Tetrapterys discolor var. surinamensis
| (Miq.) Nied. | Verzeichniss Vorles. Konigl. Lyceum Hosianum Braunsberg 1909/1910: 42 | 1909 |
| Malpighiaceae | |
Tetrapterys discolor var. trinitensis
| (A. Juss.) Nied. | Verzeichniss Vorles. Konigl. Lyceum Hosianum Braunsberg 1909/1910: 42 | 1909 |
| Malpighiaceae | |
Tetrapterys discolor var. typica
| Nied. | Pflanzenr. 4: 205 | 1928 |