Guatteria turrialbana N.Zamora & Erkens. A Upper side of leaf B lower side of leaf C leaf base D, E flowering branches F flower seen from above G flower seen from aside H, I flower buds J young fruit. (A–J Zamora & Espinoza 10357 and 10363).

 
 
  Part of: Maas PJM, Westra LYTh, Chatrou LW, Verspagen N, Rainer H, Zamora NA, Erkens RHJ (2019) Twelve new and exciting Annonaceae from the Neotropics. PhytoKeys 126: 25-69. https://doi.org/10.3897/phytokeys.126.33913