| Iridaceae | |
Gladiolus tristis var. aestivalis
| G.J. Lewis | | |
| Iridaceae | |
Gladiolus tristis var. aphyllus
| Thunb. | Gladiolus 12 | 1784 |
| Iridaceae | |
Gladiolus tristis var. concolor
| Baker | | |
| Iridaceae | |
Gladiolus tristis var. cordatus
| Thunb. | Gladiolus 13 | 1784 |
| Iridaceae | |
Gladiolus tristis subsp. grandis
| (Thunb.) Asch. & Graebn. | Syn. Mitteleur. Fl. 3: 571 | 1906 |
| Iridaceae | |
Gladiolus tristis var. grandis
| Thunb. | Gladiolus 12 | 1784 |
| Iridaceae | |
Gladiolus tristis var. hastatus
| Thunb. | Gladiolus 13 | 1784 |
| Iridaceae | |
Gladiolus tristis var. humilis
| Thunb. | Gladiolus 12 | 1784 |
| Iridaceae | |
Gladiolus tristis var. inflatus
| Thunb. | Gladiolus 12 | 1784 |
| Iridaceae | |
Gladiolus tristis var. inodorus
| Thunb. | Gladiolus 12 | 1784 |
| Iridaceae | |
Gladiolus tristis var. inodorus
| Thunb. | Gladiolus 11 | 1784 |
| Iridaceae | |
Gladiolus tristis var. luteus
| Thunb. | Gladiolus 12 | 1784 |
| Iridaceae | |
Gladiolus tristis var. odorus
| Thunb. | Gladiolus 11 | 1784 |
| Iridaceae | |
Gladiolus tristis var. permeabilis
| Thunb. | Gladiolus 13 | 1784 |
| Iridaceae | |
Gladiolus tristis var. punctatus
| Thunb. | Gladiolus 12 | 1784 |
| Iridaceae | |
Gladiolus tristis var. purpureus
| Thunb. | Gladiolus 12 | 1784 |
| Iridaceae | |
Gladiolus tristis var. ruber
| Thunb. | Gladiolus 12 | 1784 |
| Iridaceae | |
Gladiolus tristis subsp. spiralis
| (Pers.) Maire & Weiller | in Fl. Afr. Nord 6: 124 | 1959 |
| Iridaceae | |
Gladiolus tristis var. tristis
| | | |
| Iridaceae | |
Gladiolus tristis var. violaceus
| Thunb. | Gladiolus 12 | 1784 |