FLORA OF LAOS Cycadaceae Cycas chevalieri Leandri?
Luang Prabang prov., Ngoy distr., Nong Khiew village, Ta Nang Non Mountain around point 20°33′29.2″N 102°36′54.5″E.
Secondary semideciduous and evergreen dry forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 600-650 m a.s.l.
Terrestrial and lithophytic palm-like plant woth underground tuber. Young male cone ovoid 6-8 cm long, about 3 mm in diam., with yellow-brown indumentum. Rare.