Field Guide

Wildflowers, Grasses and Other Nonwoody Plants

Showing 101 - 107 of 107 results
Media
American blue hearts blooming flower stalk
Species Types
Scientific Name
Buchnera americana
Description
American bluehearts is a single or few-stalked wildflower of prairies and glades. It has distinctive, showy purple flowers that turn black as they age.
Media
Photo of hoary puccoon closeup of flower cluster
Species Types
Scientific Name
Lithospermum canescens
Description
Hoary puccoon's small, tubular flowers arise on spirally condensed stalks that uncoil and elongate as more flowers open toward the tip. Occurs nearly statewide in prairies, glades, pastures, roadsides, and other open areas.
Media
Photo of Indian paintbrush flowers
Species Types
Scientific Name
Castilleja coccinea
Description
The bright red of Indian paintbrush colors our native prairielands, reminding us (through its name) of the Osage, Kansa, Pawnee, and many other people who lived in these prairies before the pioneers.
Media
Dame's rocket flowers
Species Types
Scientific Name
Hesperis matronalis
Description
Dame’s rocket has showy clusters of purple flowers that bloom atop waist-high stalks in April, May, and June. A native of Eurasia, this member of the mustard family was introduced as a garden flower. It commonly escapes from cultivation.
Media
Photo of yellow rocket flower clusters
Species Types
Scientific Name
Barbarea vulgaris
Description
Yellow rocket is a mustard native to Eurasia that was introduced long ago and today is found across North America. The mustard family used to be called the Cruciferae, because of the cross shape formed by the four petals.
Media
Photo of black mustard flower cluster
Species Types
Scientific Name
Brassica nigra
Description
Next time you breeze past weedy black mustard on the highway or spot it in a fallow field, think of how important this and other mustards are to the world economy – and to your dinner table.
Media
Vertical image closeup of sweet flag spadix
Species Types
Scientific Name
Acorus calamus (syn. A. calamus var. calamus)
Description
At a glance, the upright sword-shaped leaves of sweet flag make it resemble cattails. Like them, sweet flag lives in wet soils. But the flower heads are distinctive, and details of the leaves set them apart, too.
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!