This name is a synonym of Amsinckia mandonii (Ball) Brand.
The record derives from WCSP (in review)
(data supplied on 2012-03-23)
which reports it as a synonym with original publication details: J. Linn. Soc., Bot. 22: 51 1885.
This name was in version 1 of The Plant List, record kew-2797827, and has not been changed.