FLORA OF VIETNAM Scrophulariaceae s.l. Orobanchaceae Christisonia hookeri C.B. Clarke ex Hook. Vietnam, Thua Thien – Hue Prov., A Luoi Distr., Hong Van Municipality, Ta Lo village, around point 16°21′52′'N, 107°09′36′'E at elevation about 800-1000 m a.s.l.
Secondary wet broad-leaved closed forest on steep mountain slopes composed with shale and granite.
Achlorophyllous ground parasite (on roots of bamboo?). Flowers white, tube inside with median bright yellow spot. Locally common.