This name is a synonym of Fuchsia microphylla subsp. chiapensis (Brandegee) P.E.Berry & Breedlove.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: Contr. Univ. Michigan Herb. 4: 19 1940.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:106197-2.
This name was in version 1 of The Plant List, record kew-2814918.