Annona spraguei is a species of flowering plant in the Annonaceae family. It is a tree native to Colombia, Panama, and Chiapas in southeastern Mexico. It is a small to medium-sized tree which grows in lowland tropical rain forest. It is threatened by habitat loss. Its pollen is shed as permanent tetrads.Walker JW (1971) Pollen Morphology, Phytogeography, and Phylogeny of the Annonaceae. Contributions from the Gray Herbarium of Harvard University, 202: 1-130.

References