Field Guide

Wildflowers, Grasses and Other Nonwoody Plants

Showing 61 - 70 of 330 results
Media
Photo of celandine poppy plant and flowers
Species Types
Scientific Name
Stylophorum diphyllum
Description
The showy, bright yellow flowers of celandine poppy really stand out in the shady woods and valleys where this plant grows. You should consider this species when you are planting a shade garden!
Media
Photo of henbit plants with flowers
Species Types
Scientific Name
Lamium amplexicaule
Description
In early spring, henbit carpets entire fields with the pinkish-purple of its small flowers. This nonnative mint spreads abundantly but causes few problems. It has shallow roots and fades before crops begin to grow.
Media
Photo of several decurrent false asters in bloom
Species Types
Scientific Name
Boltonia decurrens
Description
A big river floodplain species, decurrent false aster has declined as wetlands have been drained and converted to agricultural crop production.
Media
Photo of dwarf larkspur flowers with leaf
Species Types
Scientific Name
Delphinium tricorne
Description
Dwarf larkspur is a single-stemmed perennial with an upright flower stalk bearing racemes of bluish-purple flowers. Like other larkspurs, there is a spurlike appendage behind each flower.
Media
Photo of common ladies' tresses, flower stalk with spiral flower arrangement
Species Types
Scientific Name
Spiranthes cernua
Description
Nodding ladies’ tresses is the most common of Missouri’s eight species of ladies' tresses. The flowers are arranged in a spiral pattern on the upright flowering stem. Each small flower is a little white orchid.
Media
Photo of Solomon’s seal flowers and leaves
Species Types
Scientific Name
Polygonatum biflorum
Description
Solomon's seal grows statewide in moist, rich earth. The greenish-white flowers dangle like little bells beneath the leaves, under the gracefully arching stems.
Media
Photo of Harvey's buttercup plant with flowers
Species Types
Scientific Name
Ranunculus harveyi
Description
A slender little buttercup growing in rocky, dry areas with acidic soils, Harvey’s buttercup occurs mostly in southern Missouri. One key to identify it is to examine the basal and stem leaves, which are quite different.
Media
Photo of Missouri bladderpod flowers
Species Types
Scientific Name
Physaria filiformis (formerly Lesquerella filiformis)
Description
Missouri bladderpod is a small, yellow-flowered member of the mustard family that is found only in southwest Missouri. It gets its name from the spherical fruits or “bladders” that contain seeds.
Media
Photo of wake robin, or trillium, plant with leaves and flower
Species Types
Scientific Name
Trillium sessile
Description
The flower of wake robin, or trillium, has 3 petals and 3 sepals, and 3 leaves that subtend the solitary flower. The petal color varies in this common woodland spring wildflower, but it is most commonly brownish or maroon.
Media
Photo of white wake robin, a white-blooming trillium spring wildflower
Species Types
Scientific Name
Trillium flexipes
Description
The largest trillium in Missouri has white petals, and when it blooms in spring, the flowers droop or hang sideways. Look for white wake robin in eastern and east-central Missouri, and in counties bordering the Missouri River.
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!