⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-14174, 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 7E9D56FE-76E0-4F61-BD0B-1A47D503BC7F
) with original publication details: Rhodora 39: 293. 1937 293 1937.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:236439-2
.