Patrick Blanc looking at an epiphytic plagiotropic anisophyllous Columnea ericae with bright red leaf tips and pale yellow flowers, Calanoa, Leticia, Colombia, Nov. 2016
Patrick Blanc looking at the epiphytic Columnea ericae with bright red leaf tips, Calanoa, Leticia, Colombia, Nov. 2016
Patrick Blanc observing the black shiny leaves of Piper augustum, Calanoa, Leticia, Colombia, Nov. 2016
Patrick Blanc and a black leaved form of Piper augustum in forest understory, Calanoa, Leticia, Colombia, Nov. 2016
Pascal Heni and Patrick Blanc with the owners of the Calanoa jungle lodge, Marlene and Diego Samper, Leticia, Colombia, Nov. 2016
Patrick Blanc in front of a waterfall with vertical rocks covered by the rheophytic Dicranopygium sanctae-martae, Minca, Sierra Nevada de Santa Marta, Magdalena, Colombia, Nov. 2016
Patrick Blanc in front of a waterfall partly covered by Dicranopygium sanctae-martae whose leaves are torn during flash floods, Minca, Sierra Nevada de Santa Marta, Magdalena, Colombia, Nov. 2016