⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-126968, with some changes.
This name is a synonym of Silphium compositum .
The record derives from TICA which reports it as a synonym (record EB38D552-12A5-41AF-A7B0-D683958D5E71
) with original publication details: "Transactions of the American Philosophical Society, new series, 7:" 342 1840.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:236470-2
.