Homalomena aromatica
Plant usually unifoliate; spathe tube white-green, unstriped outside and inside; spathe mouth margins widely recurved and light green; spathe limb plain carmine outside, paler inside, with a white spot at throat level surrounded by light green margins; spadix appendix smooth and glabrous inside the tube.
N.E. India through Bangladesh (type) to S.W. China.
Evergreen and deciduous hill and upper hill forest on steep slopes, road and track cuttings, occasionally on limestone. 500–950 m asl