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.