Coates Palgrave, K. (revised and updated by Meg Coates Palgrave) (2002) Trees of Southern Africa 3rd edition. Struik, South Africa
| Trees or shrubs, sometimes scandent. Stipules present. Leaves imparipinnate. Leaflets opposite, with stipels. Flowers in terminal racemes or panicles, white, pink, mauve or violet. Calyx campanulate, ± 2-lipped or truncate. Petals with conspicuous standard with oblong claw. Pod flattened, coriaceous, 2-valved but often tardily dehiscent. Derivation of name: Named for Dr J A Millett, a botanist who worked in China in 1726 Worldwide: c. 90 species in the Old World tropics Mozambique: 10 taxa.Insects associated with this genus: 
 |  | 
| Species | FZ divisions | Content | 
| bussei Harms | N | |
| ebenifera J.E. Burrows & Lötter [End] | GI,M | |
| eetveldeana (Micheli) Hauman var. brevistipellata (De Wild.) Hauman | N | |
| impressa Harms subsp. goetzeana (Harms) J.B. Gillett | N | |
| lasiantha Dunn | Z | |
| makondensis Harms [NrEnd] | N | |
| mossambicensis J.B. Gillett [End] [LR-nt] | N,MS | Description, Image | 
| stuhlmannii Taub. | N,Z,MS,GI,M | Description, Image | 
| usaramensis Taub. subsp. australis J.B. Gillett | N,MS,GI | Description, Image | 
| usaramensis Taub. subsp. usaramensis | N,Z |