This name is a synonym of Erigeron acer L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 40A87E3B-AD47-4417-97E6-3B4CE7D471A6) with original publication details: 57 1905.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:181302-1.
This name was in version 1 of The Plant List, record gcc-32016.