Guatteria chiriquensis is a tree species belonging to the Annonaceae family. It ranges from the central and southern Pacific slopes of Costa Rica to western Panama.Erkens, Roy HJ. "Dissertation, Doctor, Universiteit Utrecht (Netherlands). From morphological nightmare to molecular conundrum. Phylogenetic, evolutionary and taxonomic studies on Guatteria (Annonaceae). De pesadilla morfológica a acertijo molecular. Estudios filogenéticos, evolutivos y taxonómicos en Guatteria (Annonaceae).(.)."
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