This name is a synonym of Symphyotrichum × versicolor .
The record derives from TICA
(data supplied on )
which reports it as a synonym (record 1117D56C-C9E9-4981-89B4-A0ADEC5D73DB
) with original publication details: 1803.
This name was in version 1 of The Plant List, record gcc-103178.