This name is a synonym of Tradescantia subacaulis Bush.
The record derives from WCSP
(data supplied on 2012-03-23)
which reports it as a synonym (record 270308) with original publication details: Rep. (Annual) Missouri Bot. Gard. 1905: 100 1905.
Full publication details for this name can be found in IPNI: http://ipni.org/urn:lsid:ipni.org:names:255979-2.
This name was in version 1 of The Plant List, record kew-270308, and has not been changed.