Walnut Woods Conservation Area adjoins Stocksdale City Park, which is owned and managed by the city of Liberty. The eastern portion of the area borders Rush Creek.
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Scientific Name
Aesculus glabra
Family
Hippocastanaceae (horse chestnuts)
Description
Ohio buckeye can be a shrub or a medium-sized tree, depending on site conditions, with branches drooping with upcurved ends.
Leaves are opposite, palm-shaped compound, with usually 7 leaflets; leaflets 4–6 inches long, 1½–2½ inches wide, broadest in the middle, margin finely toothed; upper surface bluish- or grass green; lower surface paler, smooth.
Bark is dark brown when young, smooth; older bark gray and broken into plates roughened by small, numerous scales, foul smelling.
Twigs are reddish brown to gray, hairy at first, smooth later; pores orange; leaf scars large.
Flowers April–May, greenish yellow, each flower about ¾ inch long, clustered along an axis 4–8 inches long at the tips of twigs; petals 4, stamens longer than the petals.
Fruits September–October, a light brown, leathery capsule; 1–2¼ inches across; globe-shaped, roughened by blunt spines, splitting into 3 parts; seeds 3, brown, shiny.
Similar species: Red buckeye (Aesculus pavia) is native to our extreme southeastern counties. It has red (not greenish-yellow) flowers with shorter stamens, has usually 5 (not 7) leaflets, and has fruits that lack spines.
Other Common Names
Horse Chestnut
American Buckeye
Size
Height: to 50 feet, depending on site conditions.
Where To Find
In the wild, statewide, except for the extreme southeast, where red buckeye (Aesculus pavia) is native. Both buckeyes are cultivated statewide.
Habitat and Conservation
Occurs in rich or rocky woods of valleys, ravines, gentle or steep slopes, bases of bluffs, edges of low woods, thickets, and occasionally on edges of limestone glades.
Human Connections
A popular ornamental tree. The wood has been used for fuel, paper, artificial limbs, splints, wooden ware, boxes, furniture, veneer, and sometimes for lumber. People have carried buckeyes in their pockets to prevent rheumatism and bring luck. Other medicinal uses have been made in the past of various parts of the tree. This is the state tree of Ohio, and Ohioans have been called "buckeyes" since the late 1700s, when Ohio was part of the American frontier.
Ecosystem Connections
Hummingbirds frequent the greenish yellow, tubular flowers for their nectar. Not many mammals eat the foliage, as they are high in tannic acid and are thus unpalatable.
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Ohio buckeye (Aesculus glabra).
Credit
Paul Nelson
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Ohio buckeye flowers April–May. The flowers are greenish yellow, with each individual flower about ¾ inch long, clustered along an axis 4–8 inches long at the tips of twigs. Note the newly opened palmate compound leaves in this springtime photo.
Credit
Julianna Schroeder
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Many people carry around a smooth, shiny buckeye seed in their pocket, considering it good luck.
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Credit
Chris Starbuck
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Similar Species
Similar Species
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Where to See Species
About Trees, Shrubs and Woody Vines in Missouri
There are no sharp dividing lines between trees, shrubs, and woody vines, or even between woody and nonwoody plants. “Wood” is a type of tissue made of cellulose and lignin that many plants develop as they mature — whether they are “woody” or not. Trees are woody plants over 13 feet tall with a single trunk. Shrubs are less than 13 feet tall, with multiple stems. Vines require support or else sprawl over the ground.