This name is a synonym of Symphyotrichum laeve .
The record derives from TICA
(data supplied on )
which reports it as a synonym (record 5D1E58A0-93A9-4CD7-967D-F17C9ECC195B
) with original publication details: Bull. Torrey Bot. Club 74: 146. 1947 146 1947.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23612-2
.
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Aster laevis in version 1 of The Plant List.