⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-53760, with some changes.
This name is a synonym of Silphium asteriscus var. asteriscus .
The record derives from TICA which reports it as a synonym (record CD97DC65-A40E-4251-B947-68A8FABF9A4F
) with original publication details: Rhodora 39: 287. 1937 1937.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:236450-2
.