⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record gcc-35480, and has not been changed.

Helianthus asper Hort. ex Steud. is an unresolved name

This name is unresolved.

The record derives from TICA which does not establish this name either as an accepted name or as a synonym (record A57009A6-B916-4072-894D-41C8B5684689) with original publication details: "Nomencl. Bot., ed. 2 (Steudel) 1: 737" 737 1840.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:212009-1.