The Plant List — A working list for all plant species

⚠ Version 1 of The Plant List has been superseded.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.

L Silphium dentatum var. angustatum (A.Gray) L.M.Perry is a synonym of Silphium asteriscus var. dentatum (Elliott) Chapm.

This name is a synonym of Silphium asteriscus var. dentatum (Elliott) Chapm..

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.