Field Guide

Trees, Shrubs and Woody Vines

Showing 1 - 8 of 8 results
Illustration of white ash leaf, fruit.
White Ash
Fraxinus americana
White ash leaves turn shades of yellow and purple in fall, and that is one reason it has been a popular landscaping tree. Many birds and mammals feed on the paddle-shaped seeds.
Illustration of black hickory compound leaf and fruit.
Black Hickory
Carya texana
Black hickory's nut, like that of the pignut hickory, is awfully hard to crack. Because rural Ozarkers noticed their hogs had no trouble extracting the sweet kernels, both species came to be called "pignut hickories."
Photo of smooth sumac.
Sumacs
Rhus spp.
Sumacs are shrubs or small trees that often form colonies from their creeping, branched roots. The foliage usually turns brilliant shades of red in early autumn. The clusters of berrylike fruits are red.
Illustration of black locust leaves and flowers.
Black Locust
Robinia pseudoacacia
Black locust, a member of the bean family, is easy to appreciate in May and June, when its showy white clusters of flowers perfume the breeze with their sweet smell. Bees like the flowers, too.
Shagbark Hickory
Hickories
Carya spp.
Hickories are an important part of Missouri’s oak-hickory woodlands and forests. They have tremendous economic value, too. Learn about the nine species of hickory found in Missouri.
Illustration of common prickly ash leaves, flowers, fruits
Common Prickly Ash
Zanthoxylum americanum
Common prickly ash is a thicket-forming shrub or small tree. Its compound leaves resemble of those of ash trees, but it’s in a different family. Pairs of stout, curved prickles occur at each node. Scattered statewide, but less common in the Ozarks.
white ash leaves
Ashes
Fraxinus spp.
Missouri has six species of ashes that you might find in natural settings. They have been very popular as shade trees, and their wood is famously useful. Ash trees of all the species in North America are currently being killed by the invasive, nonnative emerald ash borer.
Illustration of Ohio buckeye leaves, flowers, fruits.
Ohio Buckeye
Aesculus glabra
Ohio buckeye is one of the first trees to leaf out in spring, and its palmately compound leaves make it look somewhat coarse textured. But most of all, buckeyes are known for buckeyes! People often carry these shiny brown seeds in their pockets for luck.
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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.