| Name | Mahonia tenuifolia (Lindley) Czerwiakowski & Warszewicz |
| Authorship | (Lindley) Czerwiakowski & Warszewicz |
| Rank | Species |
| Placed in | Mahonia |
| Citation | 1864 Cat. Pl. Hort. Cracov. 292 |
| Holdings | 11 Specimens held in the Harvard University Herbaria identified as Mahonia tenuifolia (Lindley) Czerwiakowski & Warszewicz |
| Identification made in | [no date] (7), 2023 (4) |