Patrick Blanc and Begonia pavonina exhibiting a strong blue iridescence under perpendicular flash light, Cameron Highlands, Malaysia, Aug. 2003
Patrick Blanc in front of his home vertical garden, between Philodendron goeldii, Philodendron billietiae and Pitcairnia angustifolia, Nov. 2004
Patrick Blanc in Cryptocoryne crispatula var. balansae river habitat, Khao Sok NP, Thailand, Aug. 1987