| Name | Lupinus sulphureus subsp. kincaidii (C. P. Smith) L. Ll. Phillips |
| Authorship | (C. P. Smith) L. Ll. Phillips |
| Rank | Subspecies |
| Placed in | Lupinus sulphureus Douglas |
| GUID | urn:lsid:ipni.org:names:1215440-2 |
| Citation | 1955 Res. Stud. State Coll. Wash. 23: 193 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Lupinus sulphureus subsp. kincaidii (C. P. Smith) L. Ll. Phillips |
| Identification made in | 1951 (2) |