| Name | Artemisia ludoviciana subsp. incompta (Nuttall) D. D. Keck |
| Authorship | (Nuttall) D. D. Keck |
| Rank | Subspecies |
| Placed in | Artemisia ludoviciana Nuttall |
| Citation | 1940 Publ. Carnegie Inst. Wash. 520: 327 |
| Holdings | 76 Specimens held in the Harvard University Herbaria identified as Artemisia ludoviciana subsp. incompta (Nuttall) D. D. Keck |
| Identification made in | [no date] (76) |