Name | Silphium trifoliatum f. praecisum L. M. Perry |
Authorship | L. M. Perry |
Rank | Forma |
NomenclaturalStatus | NomLeg |
Placed in | Silphium trifoliatum Linnaeus |
GUID | urn:lsid:ipni.org:names:236484-2 |
Citation | 1937 Rhodora 39: 291 |
Holdings | 1 Specimen held in the Harvard University Herbaria identified as Silphium trifoliatum f. praecisum L. M. Perry |
Identification made in | [no date] (1) |