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⚠ Version 1 of The Plant List has been superseded.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-114589, and has not been changed.

M Helianthus canescens (A.Gray) S.Watson is a synonym of Helianthus petiolaris var. canescens A.Gray

This name is a synonym of Helianthus petiolaris var. canescens A.Gray.

The record derives from TICA which reports it as a synonym (record 26E8C283-E004-4489-A08D-BA34DD406DCF).