Wildflowers, Grasses and Other Nonwoody Plants
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Species Types
Scientific Name
Bouteloua curtipendula
Description
Sideoats grama is a native perennial clump-forming grass with flowering stalks 1–3 feet tall. The oatlike seeds dangle uniformly in two rows on one side of the flattened stalk. It occurs nearly statewide.
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Species Types
Scientific Name
Microstegium vimineum
Description
Japanese stiltgrass is an invasive annual grass with thin, pale green, lance-shaped leaves that are 3 inches long. It has spread to nearly every eastern U.S. state. It forms dense patches, displacing and outcompeting native species for nutrients and light.
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Species Types
Scientific Name
Polystichum acrostichoides
Description
Christmas fern is one of the most common ferns in Missouri woodlands. Its leathery leaves are evergreen, and pioneers used it for making Christmas wreaths.
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Species Types
Scientific Name
Pellaea atropurpurea
Description
Purple cliff brake is a fern that grows from crevices in limestone and dolomite rocks, or in rocky soils near them. Its leathery, blue-gray leaflets, which are oval to lance-shaped, make the fronds seem not very fernlike.
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Species Types
Scientific Name
Pellaea glabella
Description
Smooth cliff brake is almost always seen growing out of an exposed limestone or dolomite bluff or rock. Its fronds, with blue-gray, lance-shaped, ovate, or oblong leaflets, are not very fernlike.
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Species Types
Scientific Name
Phegopteris hexagonoptera
Description
Broad beech fern has broadly triangular leaves that tilt backward from their long, upright stalks. Wings of leafy tissue connect the main leaf lobes along the main axis, and the bottommost lobes usually point downward.
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Species Types
Scientific Name
Pteridium aquilinum
Description
Bracken is a fern found nearly worldwide. Its 2–3 times compound leaves are triangular in outline and arise singly from the underground creeping rhizome.
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Scientific Name
Botrypus virginianus (syn. Botrychium virginianum)
Description
Rattlesnake fern rises from the ground with a single stalk. A lacy-cut, bright green fern leaf is stalkless at its tip. At the same joint, a single upright stalk arises that bears clusters of tiny ball-shaped spore cases.
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Species Types
Scientific Name
Myriopteris lanosa (syn. Cheilanthes lanosa)
Description
Hairy lip fern is a hairy, perennial fern that usually grows on rock crevices and ledges. The spore clusters form on the bottom edge of the leaflets and are protected by the curled-under leaf edge.
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Species Types
Scientific Name
Vernonia baldwinii
Description
Ironweeds are tough, grayish-green, branching plants known for their fluffy-looking clusters of reddish-purple florets. They are a familiar sight on roadsides and pastures. Identify western ironweed by the bracts at the base of the flowerheads.
See Also
About Wildflowers, Grasses and Other Nonwoody Plants in Missouri
A very simple way of thinking about the green world is to divide the vascular plants into two groups: woody and nonwoody (or herbaceous). But this is an artificial division; many plant families include some species that are woody and some that are not. The diversity of nonwoody vascular plants is staggering! Think of all the ferns, grasses, sedges, lilies, peas, sunflowers, nightshades, milkweeds, mustards, mints, and mallows — weeds and wildflowers — and many more!