Patrick Blanc collecting herbarium specimens of Cryptocoryne crispatula var. balansae during the Canopy Raft, Radeau des Cimes expedition preparation, Phou Hin Poun NBCA, Khammouane, Laos, Jan. 2012
Patrick Blanc collecting herbarium specimens of Cryptocoryne crispatula var. balansae during the Canopy Raft, Radeau des Cimes expedition preparation, Phou Hin Poun NBCA, Khammouane, Laos, Jan. 2012