Book  (Oct 2001)  Page(s) 187.  Includes photo(s).
 
Clematis fauriei
Atragene Group
Species 1899
Origin: Japan
... single, semi-nodding, bell-shaped, plum-pureple to violet-purple flowers... four broad yet pointed tepals, each witrh recurving tip and prominent veining running from base to tip

Book  (1965)  Page(s) 441.  
 
Clematis ochotensis ...Var. fauriei (H. Boiss.) Tamura. C. alpina var. fauriei H. Boiss.; C. ochotensis var. ternata Nakai - Komiyama-hanshōzuru. Phase with once-ternate leaves. - Honshu (n. distr.).