The Mesoamerican Passiflora ilamo (Section Decaloba, Passifloraceae) Newly Recognized at Species Level
Passiflora ornithoura Mast. var. chiapasensis J. M. MacDougal from northern Mesoamerica is recognized as a distinct species in section Decaloba DC. and elevated to specific rank as P. ilamo J. M. MacDougal & MacVean. An updated description of the species is given, illustrated by photographs from the field and accompanied by a geographic range map and citation of specimens.