montane
Montane (adj) means Found on or living in mountain slopes, especially the cool, damp ground just below the tree line.
Etymology
The adjective is derived from Latin montānus (“of or pertaining to a mountain”). Synchronically, it can be seen to have the suffix English -ane (variant of -an (suffix meaning ‘of or pertaining to’ forming adjectives)). Montānus is derived from mōns (“mount, mountain”) (from Proto-Indo-European *men- (“to stand out, to tower”)) + -ānus (suffix meaning ‘of or pertaining to’). The noun is probably derived from the adjective.