This name is a synonym of Symphyotrichum laeve .
The record derives from TICA
(data supplied on )
which reports it as a synonym (record A55E0A94-B426-4823-91C3-64DDC56A50F7
) with original publication details: Rep. (Annual) Michigan Acad. Sci. 21 370 1920.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23615-2
.
This name was in version 1 of The Plant List, record gcc-53254.