⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record gcc-44819, with some changes.
This name is a synonym of Symphyotrichum × schistosum .
The record derives from TICA which reports it as a synonym and as an illegitimate name (record 15B877EF-26C3-44C3-A948-5305AEF216AA
) with original publication details: Contr. U. S. Natl. Herb. 13 373 1911.