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⚠ Version 1 of The Plant List has been superseded.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-6345, with some changes.

L Silphium asteriscus var. angustatum A.Gray 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 02E9D9C9-6088-4B95-9C5F-0BCEE217CBAF) with original publication details: "Syn. Fl. N. Amer. (ed. 2) 1(2, suppl.): 449. 1886" 449 1886.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:236417-2.