| Name | Thermopsis macrophylla Hooker & Arnott |
| Authorship | Hooker & Arnott |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Thermopsis |
| Contains | Thermopsis macrophylla var. hitchcockii Isely Thermopsis macrophylla var. semota Jepson |
| GUID | urn:lsid:ipni.org:names:521191-1 |
| Citation | 1840 Bot. Beechey Voy. 329 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Thermopsis macrophylla Hooker & Arnott |
| Identification made in | [no date] (5), 1990 (4), 1991 (1) |