Aesculus hippocastanum is a species of flowering plant in the soapberry and lychee family Sapindaceae. The third defining characteristic of a ripe soapberry is its texture. Sapindus rarak is a species of soapberry. Boisea is the least speciose genus of the soapberry bug subfamily. Hippocastanoideae is a subfamily of flowering plants in the soapberry family, Sapindaceae. Ganophyllum is a genus of flowering plants in the soapberry family, Sapindaceae. Dodonaeoideae is a subfamily of flowering plants in the soapberry family, Sapindaceae. Leptocoris is the largest genus of the soapberry bug subfamily. Common names include wingleaf soapberry, western soapberry, jaboncillo, sulluku and manele and a'e (Hawaiian). Jadera coturnix is a species of soapberry bug in the family Rhopalidae. Jadera hinnulea is a species of soapberry bug in the family Rhopalidae. Acer wuyuanense is a species of maple tree in the soapberry family. Jadera is a genus of true bugs in the soapberry bug subfamily. A ripe soapberry is about 1/4-inch or less in diameter. Another similar related genus is the soapberry (genus "Sapindus").