Fenestratarum is a genus of flowering plants in the arum family Araceae, native to Borneo. There are only two known species, which are found on different soil types (sandstone and basalt) and 600km apart, furthermore each is restricted to one local population.
Species Currently accepted species include:
Fenestratarum culum P.C.Boyce & S.Y.Wong Fenestratarum mulayadii P.C.Boyce & S.Y.Wong
References