leaves with . . .

leaflets=5;  teeth=irregular and blunt;  end-buds have keel-line;  bruised twigs have disagreeable smell
🌰︎ Ohio buckeye Aesculus glabra

leaflets=5;  ▲▲ singly-toothed, regular and fine;  end-buds have no keel-line
🌰︎ yellow buckeye Aesculus flava

leaflets=7 (usually);  doubly-toothed;  leaflets have no stalk;  winter buds are sticky;  flowers=white
🌰︎ horse chestnut Aesculus hippocastanum

Learn more about 🌰︎ chestnut/buckeye genus Aesculus (Aesculus spp.)

Uses by native peoples
(Ethnobotany database)
plant terminology

Discover Life Encyclopedia of Life Google Google images Michigan Flora USDA PLANTS db Wikipedia