This name is a synonym of Stenotus acaulis (Nutt.) Nutt..
The record derives from TICA
(data supplied on 2012-02-11)
which reports it as a synonym (record 8D448C65-3181-4962-A8DC-D8137C1CA8B7) with original publication details: Revis. Gen. Pl. 1 315 1891.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:23159-2.
This name was in version 1 of The Plant List, record gcc-127620.