Arias Guerrero, S., Sanchez Sanchez, D., Maas, P.J. & Erkens, R.H. (2014)

Guatteria darienensis (Annonaceae), a new species from Panama and Colombia

. Phytotaxa 173 (2): 149–156. https://doi.org/10.11646/phytotaxa.173.2.5