]> GH barcode-00022010 Venezuela Bolívar Chimantá Massif, Torono-tepuí: summit, along Caño Mojado, between base of upper falls and drop to escarpment, alt. 1895-1910 m Pterozonium steyermarkii Vareschi Vareschi 2010-08-16 16:43:00 J. A. Steyermark & J. J. Wurdack