FLORA OF LAOS Polypodiaceae s.l. Platycerium coronarium (J. Kцnig) Desv.
Luang Prabang prov., Pon Xay distr., Houay Man village, Phou Pak Sang Mountain, around point 19°59′03.8′'N 102°25′09.0′'E.
Degraded primary evergreen and semideciduous forest on very steep rocky mountain slopes composed by solid marble like highly eroded limestone at elev. 1000-1150 m a.s.l. Epiphyte on old mossy trees on open rocky step mountain slope. Common.