This name is a synonym of Asphodeline tenuior subsp. tenuiflora (K.Koch) Tuzlaci.
The record derives from WCSP
(data supplied on 2012-03-26)
which reports it as a synonym (record 275617) with original publication details: Linnaea 22: 261 1849.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:531571-1.
This name was in version 1 of The Plant List, record kew-275617.