FLORA OF LAOS Cycadaceae Cycas chevalieri Leandri?
Luang Prabang prov., Pon Xay distr., Houay Man village, Phou Tham Keo Mountain, around point 19°57′44.2′'N 102°25′45.8′'E.
Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 500-650 m a.s.l.
Lithophytic and terrestrial palm-like plant (stem-less or with short stem to 20 cm tall) on steep rocky cliffs and on alluvial slope among open secondary shrubs Occasional, locally common. Male cone dull light yellow-brown, fusiform, to 15 cm long with short pale brown-orange indumentum.