Ficus macrostyla is a  very rare rheophytic (stream growing)  fig that is only found growing  in rocky stream beds and on rocky riverbanks  in Borneo. This fig is a Borneo endemic but is closely related to Ficus squamosa which is found in S. China  and N. Thailand.

All photos by Labay Dapi a forest restoration field manager at the Katingan Mentaya Project in Kalimantan. These photos were taken in the hills on the border between Central and West Kalimantan.