FLORA OF VIETNAM
Scrophulariaceae

Thanh Hoa Prov., Thuong Xuan Distr., Van Xuan Municipality, Quan village, Xuan Lien Natural Reserve.

Secondary broad-leaved evergreen forest on sandstone hills at elevation 300-500 m a.s.l. around point 19°51′27.0″N 105°12′46.0″E.

Terrestrial herb to 1 m tall in open short tall wet grassland. Flowers dark blue-violet. Not rare.

7 November 2013 CPC 6820
Coll.: L.Averyanov, N.T.Hiep, N.S.Khang, N.D.Thang, L.D.Qui