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⚠ Version 1 of The Plant List has been superseded.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-26163, and has not been changed.

L Helianthus debilis var. tardiflorus (Heiser) Cronquist is a synonym of Helianthus debilis subsp. tardiflorus Heiser

This name is a synonym of Helianthus debilis subsp. tardiflorus Heiser.

The record derives from TICA which reports it as a synonym (record 9EF0D9E9-5816-4052-8A3B-30628043DC3A) with original publication details: 223 1977.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:119099-2.