Ohio Buckeye (American Buckeye, Fetid Buckeye)
Aesculus glabra · Sapindaceae (Soapberry family, traditionally placed in Hippocastanaceae)
AI-generated identification · may be incorrect
Leaf Morphology
Leaf Type
Palmately compound, deciduous
Shape
Generally obovate to lanceolate leaflets (typically 5 leaflets per leaf)
Margin
Serrate (finely toothed margins)
Arrangement
Opposite
Venation
Pinnate venation on each individual leaflet, featuring a prominent, raised midrib and numerous parallel lateral veins
Key Features
Palmately compound leaves with typically 5 leaflets, finely serrate margins, opposite branching, prickly or bumpy husks on the seeds, and twigs that emit a fetid or unpleasant odor when crushed
Description
The Ohio Buckeye is a small to medium-sized deciduous tree known for its distinctive palmately compound leaves, sticky spring buds, showy upright panicles of yellowish-green flowers, and leathery husked round seeds (buckeyes). The tree often casts a dense shade and provides brilliant autumn coloration ranging from yellow to orange and red.
Habitat
Rich mesic forests, floodplains, along streams, and rich bottomlands; prefers moist, well-draining soils and partial shade to full sun
Native Range
Native to central and eastern North America, primarily the Ohio River valley and Midwestern states, extending south to Texas and parts of the Southeast