⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-56337, and has not been changed.
This name is a synonym of Silphium asteriscus var. latifolium .
The record derives from TICA which reports it as a synonym (record 5116DAD6-D40B-4370-936C-7D9F527D2456
) with original publication details: "Syn. Fl. N. Amer. 1, pt. 2: 241. 1884" 241 1884.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:236482-2
.