Lai Chau Prov., Sin Ho Distr., Xa De Phin Mun., Mao Xa Phin vill., around point 22?18′26′' N, 103?14′48′' E, 1579 m. Foot and slopes of limestone mountains.
Perennial herb, clustered between rocks, on soil pockets. Occasionally common. Leaves up to 1 m or more tall. Spathes male and female separate. Spadice brownish. HAL 8714 08 Jun 2006 Photos Collectors: P.K. Loc, N.T. Vinh, N.S. Khang, P.N. Quan and T.A. Suu
Collected with the financial support from the Program of Basic Researchs in Life Sciences, Vietnam.