Field Guide

Wildflowers, Grasses and Other Nonwoody Plants

Showing 1 - 10 of 20 results
Media
Photo of moth mullein flowers
Species Types
Scientific Name
Verbascum blattaria
Description
Moth mullein is a native of Eurasia introduced to our continent in the early 1800s. Since then, it has spread across North America. It’s named because the fuzzy flower, with 2 antennalike stamens, looks something like a moth.
Media
Photo of wild hyacinth flower cluster
Species Types
Scientific Name
Camassia scilloides
Description
In spring, wild hyacinth bears an elongated cluster of pale blue flowers with prominent anthers that sway on stalks up to 2 feet tall.
Media
Closeup side view of rough blazing star flowerhead
Species Types
Scientific Name
Liatris aspera
Description
Rough blazing star is fairly common and scattered nearly statewide. To distinguish between Missouri’s nine species in the genus Liatris, start by noting details of the flower structure. It’s not hard when you know what to look for.
Media
Photo of purple loosestrife flowering stalks showing purple flowers
Species Types
Scientific Name
Lythrum salicaria
Description
Anyone who’s seen what purple loosestrife has done to New England and the Northeast can tell you how invasive this plant is. Learn how to identify it, so you can report any findings to the Missouri Department of Conservation.
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 tall goldenrod plant with flowers
Species Types
Scientific Name
Solidago spp. (23 species in Missouri)
Description
There are 23 species of goldenrods in Missouri. They can be hard to identify to species, but as a group, the goldenrods are common and nearly unmistakable.
Media
Photo of Chinese yam showing leaves and bulbils
Species Types
Scientific Name
Dioscorea oppositifolia (sometimes called D. batatas)
Description
Similar to kudzu, Chinese yam is an aggressive vine that overtakes nearly everything within reach that stands still long enough! Learn more about this invasive plant — and please don’t plant it!
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
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 Japanese knotweed
Species Types
Scientific Name
Fallopia japonica
Description
One of the worst invasive species in the world, Japanese knotweed can thrive in many places and can even damage foundations of buildings — not to mention the harm it causes in natural habitats. Learn to recognize it so you can prevent its spread.
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!