| Name | Vigna umbellata (Thunberg) Ohwi & H. Ohashi |
| Authorship | (Thunberg) Ohwi & H. Ohashi |
| Rank | Species |
| Placed in | Vigna Savi |
| Contains | Vigna umbellata var. gracilis (Prain) Marechal, Mascherpa & Stainier |
| Holdings | 21 Specimens held in the Harvard University Herbaria identified as Vigna umbellata (Thunberg) Ohwi & H. Ohashi |
| Identification made in | [no date] (16), 2016 (4), 2025 (1) |