Field Guide

Wildflowers, Grasses and Other Nonwoody Plants

Showing 1 - 10 of 155 results
Media
Photo of showy partridge pea showing flowers, buds, and leaves.
Species Types
Scientific Name
Chamaecrista fasciculata (formerly Cassia fasciculata)
Description
The interesting, bright yellow flowers of showy partridge pea are immediately recognizable. At night, the leaflets close and pull upward into a sleeping position.
Media
Photo of American ginseng plant with ripe berries
Species Types
Scientific Name
Panax quinquefolius
Description
Wild and cultivated ginseng produce an annual crop in the United States and Canada valued in excess of $25 million, but overzealous collection is causing serious concern about the survival of American ginseng in the forest ecosystem.
Media
Common violet, closeup of flower
Species Types
Scientific Name
Viola sororia
Description
The common violet can be violet, white, or white with violet mottling or spots. One of 17 species or violets in Missouri, it occurs statewide in a variety of habitats. Note its heart-shaped or rounded, scalloped leaves, and (usually) the presence of hairs on stems and/or foliage.
Media
Photo of blue-eyed Mary flowers
Species Types
Scientific Name
Collinsia verna
Description
The flowers of blue-eyed Mary are only about a half inch wide, but this pretty wildflower makes up for it by usually appearing in abundance, covering a patch of forest floor with little sky-blue and white “faces.”
Media
Photo of Miami mist flowers
Species Types
Scientific Name
Phacelia purshii
Description
An annual, spring-blooming wildflower, Miami mist has loose coils of small blue flowers with distinctive, delicate fringes on the petal lobes.
Media
Photo of violet wood sorrel plant with flowers
Species Types
Scientific Name
Oxalis violacea
Description
Missouri has one introduced and four native wood sorrels. Violet wood sorrel is the only one that has magenta or lavender flowers.
Media
Photo of false Solomon's seal plant with flower cluster
Species Types
Scientific Name
Maianthemum racemosum (formerly Smilacena racemosa)
Description
False Solomon's seal can be distinguished from "true" Solomon's seal by differences in flower shape and placement, the color of the berries, and some characteristics of the leaves.
Media
Photo of garlic mustard plant with flowers
Species Types
Scientific Name
Alliaria petiolata
Description
Because each plant disperses a large number of seeds, garlic mustard can outcompete native vegetation for light, moisture, nutrients, soil, and space as it quickly colonizes an area.
Media
Photo of a golden seal plant with flower.
Species Types
Scientific Name
Hydrastis canadensis
Description
Large, crinkled, palmately 5-lobed leaves distinguish golden seal, which occurs in moist woods in the Ozarks and Central Missouri. Populations have been declining due to root diggers.
Media
Photo of hedge parsley flower clusters
Species Types
Scientific Name
Torilis arvensis
Description
Hedge parsley is an introduced plant that looks a lot like parsley. It was first collected in Missouri in 1909 and has become much more abundant in recent decades as it spreads along roadsides and railroads.
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!