Sa Pa District. San Sa Ho Commune, Hoang Lien Range. Evergreen South subtropical mountain forest in narrow stream Valley. Open moist cliff near stream.
Sa Pa District. San Sa Ho Commune, Hoang Lien Range, Phan Xi Pan Peak Area. Rhododendron dominated forest with bamboo thickets and many rocky outcrops. Moist open cliffs.
Sa Pa District. San Sa Ho Commune, Hoang Lien Range, main part to the Phan Xi Pan Peak. Evergreen south subtropical mountain forest with bamboo thickets and many rocky outcrops. Mesic cliff in part shade.