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⚠ Version 1 of The Plant List has been superseded.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-116556, with some changes.

M Helianthus integrifolius Nutt. is a synonym of Helianthus petiolaris Nutt.

This name is a synonym of Helianthus petiolaris Nutt..

The record derives from TICA which reports it as a synonym (record 9C41D3C6-733B-4305-80B8-BEAFAD139A2B) with original publication details: "Trans. Amer. Philos. Soc. ser. 2, 7: 366" 366 1841.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:212131-1.