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⚠ Version 1 of The Plant List has been superseded.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-41065, with some changes.

L Helianthus petiolaris var. patens Rydb. 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 6EE2D454-F67D-40A1-8DD7-4C1DC22B0600) with original publication details: Mem. Torrey Bot. Club 5(22): 334 (1894) 334 1894.