⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-76221, with some changes.
This name is a synonym of Silphium asteriscus var. dentatum .
The record derives from TICA which reports it as a synonym (record E093674B-7753-43F5-BC09-64386145B333
) with original publication details: "Sketch, ii. 468" 1824 [1823].
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:249128-1
.