This name is a synonym of Erigeron floribundus (Kunth) Sch.Bip..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 6DC7948B-483E-4AB8-B29B-BCE8F1AB04BE) with original publication details: P. Fourn.. 1939. 943 1939.
This name was in version 1 of The Plant List, record gcc-115752.