Images of the leaves, dark purple flower, boughs, and fruit of the American pawpaw.

USDA species account for Pawpaw.

Information on Pawpaws and their cultivation from Purdue University.

USDA Forest Service species summary.

Photographs and summary description of American pawpaw as well as recommendations for landscape use.

Description of the American pawpaw, with photographs of leaves, fruit and flower.

Brief description of the American pawpaw and photographs of its form, fruit, bark and flower.

Description of the American pawpaw and its history, together with descriptions and photographs of the tree's form, fruit, bark and flower.

Article describing DNA studies intended to determine the degree of genetic diversity of selected American pawpaw specimens.