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⚠ Version 1 of The Plant List has been superseded.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-63762, with some changes.

L Helianthus debilis subsp. praecox (Engelm. & A.Gray) Heiser is a synonym of Helianthus praecox Engelm. & A.Gray

This name is a synonym of Helianthus praecox Engelm. & A.Gray.

The record derives from TICA which reports it as a synonym (record 29769B68-6F5D-40EA-91FE-B951FA8E1CC6) with original publication details: Madroño 13: 160 160 1956.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:119094-2.