This name is a synonym of Pappobolus imbaburensis (Hieron.) Panero.
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 6812AA54-BE5C-48C0-9025-6233CFDA3BF3) with original publication details: Bot. Jahrb. Syst. 29: 41 41 1900.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:119231-2.
This name was in version 1 of The Plant List, record gcc-52941.