Trees, Shrubs and Woody Vines
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Species Types
Scientific Name
Rhus aromatica
Description
Unlike its cousin poison ivy, fragrant sumac is a peasant, nontoxic plant. Note the middle leaflet of its "leaves of three": On fragrant sumac, there is no (or at most a very short) leaf stalk on that middle leaflet. Also, fragrant sumac has hairy, reddish fruits (not waxy whitish ones).
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Species Types
Scientific Name
Lonicera japonica
Description
Don’t kid yourself about this invasive, exotic vine: Japanese honeysuckle is an aggressive colonizer that shades out native plants and harms natural communities. Learn how to recognize it!
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Species Types
Scientific Name
Toxicodendron radicans
Description
Poison ivy is a toxic plant that contains an oil in all its parts that, if you come into contact with it, can cause an intense skin reaction. Learn to recognize it, and sidestep it on your outings.
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Species Types
Scientific Name
Vitis species
Description
Eight species of grapes in the genus Vitis are native or naturalized in Missouri. All bear edible fruits. Like their relatives elsewhere, they have important connections to humans and to nature.
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Species Types
Scientific Name
Aristolochia tomentosa
Description
Woolly pipe-vine is a high-climbing woody vine common along streams in the Ozarks. Hikers and canoeists often don’t notice it because the leaves and unusual flowers are usually high overhead in the trees.
See Also
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.