| Apocynaceae | * |
Leichardtia australis
| March | | |
| Apocynaceae | |
Leichardtia australis
| R. Br. | Narr. Exped. C. Australia 2(App.): 81 | 1849 |
| Apocynaceae | |
Leichardtia billardieri
| (Decne.) Bullock | Kew Bull. 1956: 287 | 1956 |
| Apocynaceae | |
Leichardtia ericoides
| (Schltr.) Bullock | Kew Bull. 1956: 288 | 1956 |
| Apocynaceae | |
Leichardtia leptophylla
| (F. Muell. ex Benth.) Bullock | Kew Bull. 1956: 287 | 1956 |
| Apocynaceae | |
Leichardtia stenophylla
| (A. Gray) A.C. Sm. | Brittonia 27(2): 152 | 1975 |