Wildflowers, Grasses and Other Nonwoody Plants
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Species Types
Scientific Name
Eutrochium spp. (formerly Eupatorium spp.)
Description
Joe-Pye weeds have rounded clusters of pink or purplish flowers and leaves arranged in whorls on the stem. They are typically tall, robust plants growing in lowlands along streams. Missouri has three species.
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Scientific Name
Lespedeza capitata
Description
Round-headed bush clover is a stiffly upright plant that has rounded flower clusters with cream-colored, pea-shaped flowers with purple markings on the banner petal. It grows statewide in open habitats.
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Scientific Name
Persicaria virginiana (formerly Polygonum virginianum)
Description
Virginia knotweed, or jumpseed, is common yet rarely contemplated. It might be most eye-catching in spring, when its new, oval leaves are marked with brownish Vs. In summer, it blooms with tiny, teardrop-shaped white flowers on wandlike stems.
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Scientific Name
Cypripedium reginae
Description
Showy lady’s slipper is a beautiful and rare wildflower. This orchid can be more than 3 feet tall, with showy flowers with a pink-suffused, inflated lower lip. In Missouri, it's restricted to the southern portion of the Ozarks.
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Scientific Name
Galearis spectabilis (formerly Orchis spectabilis)
Description
Showy orchis is a perennial wildflower of rich, moist, shady woods, slopes, ravines, and stream valleys, often found with other spring wildflowers. It’s about 6 inches tall when it produces its beautiful pink and white flowers.
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Scientific Name
Phlox divaricata
Description
A common, eye-catching native spring wildflower common in woodlands, blue phlox occurs nearly statewide.
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Scientific Name
Phlox paniculata
Description
Perennial phlox has big, showy clusters of flowers. A tall, late-blooming native wildflower of woodland borders, steamsides, and gravel bars, it is also an old-fashioned garden favorite.
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Scientific Name
Phlox pilosa
Description
Downy phlox, also called prairie phlox, is a perennial wildflower with lance-shaped leaves and showy, rounded clusters of pink or lavender flowers. It is similar to blue phlox, but it grows more often in prairies and other open, sunny, and drier habitats.
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Species Types
Scientific Name
Subfamily Asclepiadoideae
Description
Milkweeds are a group of plants that used to have their very own family. Now part of the dogbane family, they’re still a pretty distinctive group.
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!