Patrick Blanc observing inflorescences and silver lower leaves surface of Croton gratissimus, Chobe NP, Botswana, Sept. 2017
Patrick Blanc looking at the flowers of Brillantaisia cicatricosa in man made shaded rivulet, Kasane, near entrance Chobe NP, Botswana, Sept. 2017
Patrick Blanc and Damien Renchon in front of the vertical garden, nine years after plant installation, Fabrica Moritz, Barcelona, Nov. 2017
Patrick Blanc in front of a Colocasia gigantea clump and showing the shiny leaves of Alocasia macrorrhizos, Ba Be NP, Vietnam, Nov. 2017
Patrick Blanc holding the blackish shiny leaves of Aspidistra babensis, in karst forest understory, Ba Be NP, Vietnam, Nov. 2017
Patrick Blanc observing the upper and lower surfaces of the blackish shiny leaves of Aspidistra babensis, Ba Be NP, Vietnam, Nov. 2017