This report contains data on the origin, descriptive characteristics, agronomic performance, and seed composition for 200 wild soybean (Glycine soja Siebold & Zuce.) accessions in maturity groups 000 to IV from the USDA Wild Soybean Germplasm Collection. These accessions (PI 65.549 to PI 483.464) were introduced from China, Japan, South Korea, and the Soviet Union into the United States from 1925 to 1984. A total of 38 categories of data is presented for each entry. These accessions were evaluated at Urbana, IL, in 1984 and 1985.