Asimina triloba
- USDA species account for Pawpaw.
- http://plants.usda.gov/java/profile?symbol=ASTR

RAPD Inheritance and Diversity in Pawpaw (Asimina triloba)
- Article describing DNA studies intended to determine the degree of genetic diversity of selected American pawpaw specimens.
- http://www.srs.fs.fed.us/pubs/viewpub.jsp?index=2061

Asminia Triloba (University of Iowa)
- Description of the American pawpaw and its history, together with descriptions and photographs of the tree's form, fruit, bark and flower.
- http://project.bio.iastate.edu/trees/campustrees/Asimina/Asimina_text.html

Asimina Triloba (Virginia Tech)
- Brief description of the American pawpaw and photographs of its form, fruit, bark and flower.
- http://www.cnr.vt.edu/dendro/dendrology/syllabus/atriloba.htm

Asimina Triloba (University of Ulm)
- Description of the American pawpaw, with photographs of leaves, fruit and flower.
- http://www.biologie.uni-ulm.de/systax/dendrologie/Asimtrifw.htm

Asimina Triloba (University of Connecticut)
- Photographs and summary description of American pawpaw as well as recommendations for landscape use.
- http://www.hort.uconn.edu/Plants/a/asitri/asitri1.html