This name is a synonym of Zinnia peruviana (L.) L..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record F2C5C3BF-7C06-47EA-ACAB-3E9B1CBC8360).
This name record (from TICA) was not included in version 1 of The Plant List. It is possible the same name was included from a different data source, to check this you can search for Crassina peruviana in version 1 of The Plant List.