⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-68083, with some changes.

Silphium asteriscus var. simpsonii (Greene) J.A. Clevinger is an accepted name

This name is the accepted name of an infraspecific taxon in the genus Silphium (family Compositae).

The record derives from TICA which reports it as an accepted name (record D0DD08C9-DDC5-492D-BF7D-DC1E927F6354) with original publication details: Novon 14(3): 275 2004.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:60436441-2.

Synonyms:

See "Status", "Confidence level", "Source" for definitions.

Name	Status	Confi­dence level	Source
Silphium simpsonii Greene	Synonym		TICA