2 literature references for Pueraria peduncularis var. violacea Franch.:

Author: Thuan,N.
Year: 1979
Title:
Source: In:Flore du Cambodge, du Laos et du Vietnam. Vol.17
Author: Wu, T.L.
Year: 1995
Title:
Source: Canavalia &... In: Fl.Reip.Pop.Sinicae, 41 (Leguminosae 3)