| Taxon | Collector | Location | Type Status | Barcode | |
|---|---|---|---|---|---|
| Vitex betsiliensis subsp. barorum Humbert | J.-H. Humbert 4908 with Swingle, 29 Jul 1928 | Madagascar. Vallée d'Inosy, bassin du Mangoky. | type | 138422 |  |
| Vitex betsiliensis subsp. barorum Humbert | L. Bernardi 11228 | Madagascar. In monte Lalanandro, ad septentrionem cicitatis Ihosy. | 05030282 |  |