| Name | Desmanthus illinoensis (Michaux) MacMillan ex B. L. Robinson & Fernald |
| Authorship | (Michaux) MacMillan ex B. L. Robinson & Fernald |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Desmanthus |
| Holdings | 144 Specimens held in the Harvard University Herbaria identified as Desmanthus illinoensis (Michaux) MacMillan ex B. L. Robinson & Fernald |
| Identification made in | [no date] (77), 1919 (1), 1988 (64), 1993 (2) |