This name is a synonym of Aphragmus eschscholtzianus Andrz. ex DC..
The record derives from Tropicos
(data supplied on 2012-04-18)
which reports it as a synonym (record 50267432) with original publication details: Linnaea 1(1): 30, pl. 1 1826.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:287863-1.
This name was in version 1 of The Plant List, record tro-50267432.