Field Guide

Trees, Shrubs and Woody Vines

Showing 11 - 16 of 16 results
Illustration of box elder leaves and fruits.
Box Elder
Acer negundo
A member of the maple family, box elder is often confused with poison ivy because its compound leaves sometimes grow in threes (though also in fives). A fast-growing tree, its winged seeds betray its relationship to other maples.
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 oak leaf.
Black Oak
Quercus velutina
Black oak grows throughout Missouri, in upland woods, on glades, and along borders of woods and fields. It and scarlet oak were the primary colonizers of Ozark pinelands when the native pines were cleared in the early 1900s.
Illustration of Shumard oak leaf.
Shumard Oak
Quercus shumardii
Shumard oak is worth knowing: it can rise to 100 feet in height and gain a trunk diameter of 5 feet, with wide-spreading, muscular boughs.
Illustration of northern red oak leaf.
Northern Red Oak
Quercus rubra
Northern red oak is a favorite for planting in streets and parks and is one of the most widespread and commercially important of the oaks.
A closeup of an acorn
Oaks
Quercus spp.
Oaks are the most important group of trees in Missouri, in both human and ecosystem value. They dominate most of the forests, woodlands, and savannas in the state. Learn more about our 22 species.
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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.