Field Guide

Wildflowers, Grasses and Other Nonwoody Plants

Showing 141 - 145 of 145 results
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 perennial or summer phlox flower cluster
Species Types
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.
Media
Downy phlox flower clusters in bloom
Species Types
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.
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.
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!