⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50204840, with some changes.
This name is a synonym of Symphyotrichum expansum .
The record derives from Tropicos which reports it as a synonym (record 50204840
) with original publication details: Biol. Cent.-Amer., Bot. 2: 122 122 1881.