Field Guide

Wildflowers, Grasses and Other Nonwoody Plants

Showing 1 - 10 of 19 results
Media
Photo of wild petunia flowers
Species Types
Scientific Name
Ruellia strepens
Description
Although the funnel-shaped, 5-lobed flowers look something like the petunias you find at garden centers, our wild petunia is not related to them. This ruellia often has crinkled hairs in 2 narrow, lengthwise bands on opposite sides of the stalk.
Media
Photo of a rose gentian flower, closeup
Species Types
Scientific Name
Sabatia angularis
Description
Rose-pink, or rose gentian, is a delicately scented native wildflower with floral clusters resembling candelabras. It has square stems and clasping leaves. It is common in open Ozark woods and fields and blooms June–September.
Media
Photo of several pinesap plants showing multiple flowers per stalk.
Species Types
Scientific Name
Monotropa hypopitys
Description
Pinesap is a plant that puts the "wild" in wildflower! It lacks chlorophyll, so its roots connect to fungi underground and absorb nutrients from the fungi.
Media
Photo of several Indian pipe plants with flowers, rising out of leaf litter.
Species Types
Scientific Name
Monotropa uniflora
Description
Indian pipe lacks chlorophyll, so it is white, not green. Below ground, its roots join with fungi that connect to tree roots. This plant, then, takes nourishment indirectly from the trees.
Media
Photo of a starry campion flower
Species Types
Scientific Name
Silene stellata
Description
A member of the pink or carnation family, starry campion has fringed, white petals that give it a starry appearance. It blooms from June to September in dry, wooded uplands and slopes.
Media
Deptfort pink blooming in an open area
Species Types
Scientific Name
Dianthus armeria
Description
Deptford pink has straight, strong, narrow stems that bear small clusters of pink flowers with white dots. Common statewide in sunny, open locations such as pastures and roadsides.
Media
Photo of yellow star grass plant with flowers
Species Types
Scientific Name
Hypoxis hirsuta
Description
Yellow star grass grows throughout the tallgrass prairie region. Imagine the thoughts of pioneers when they gazed upon these bright little lilies during stops along their westward journey!
Media
Photo of common St. John’s-wort flower with spent flowers and fruits
Species Types
Scientific Name
Hypericum perforatum
Description
In Europe, St. John’s-wort was long used as a medicinal herb and to ward off evil magic. Today, researchers are finding it can treat depression. Yet it poisons livestock and in some places is an invasive weed.
Media
Photo of pokeweed plant with dangling stalks of ripe and unripe berries.
Species Types
Scientific Name
Phytolacca americana
Description
A tall, smooth, branching plant with red stems and juicy, dark purple berries, pokeweed is both toxic and a traditional edible potherb called poke salat. It is common statewide.
Media
Photo of climbing false buckwheat vines, leaves, and flowers.
Species Types
Scientific Name
Fallopia scandens (formerly Polygonum scandens)
Description
Climbing false buckwheat is a rampant, native, annual or perennial climber that often forms curtainlike masses of twining red stems, covering shrubs and trees. Look for it in moist, open or shaded bottomlands, alluvial valleys, and floodplains.
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!