Field Guide

Wildflowers, Grasses and Other Nonwoody Plants

Showing 1 - 8 of 8 results
Photo of wild hyacinth flower cluster
Wild Hyacinth
Camassia scilloides
In spring, wild hyacinth bears an elongated cluster of pale blue flowers with prominent anthers that sway on stalks up to 2 feet tall.
Photo of tall goldenrod plant with flowers
Goldenrods
Solidago spp. (23 species in Missouri)
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.
Photo of several big bluestem seed heads against a blue sky.
Grasses
All true grasses (species in the grass family)
Missouri has 276 species in the grass family, including well-known crop plants and our native prairie grasses. Distinguishing between the species can be difficult, but it’s easy to learn some basics about the group.
Star of Bethlehem cluster of plants with flowers
Star of Bethlehem
Ornithogalum umbellatum
Star of Bethlehem is an introduced exotic plant that makes clusters of bright white flowers in the spring. It reproduces prolifically by forming a multitude of bulbs underground.
Photo of path rush, closeup showing drying fruits.
Rushes
Juncus spp. and Luzula spp.
Missouri has 24 species in the rush family. Distinguishing between these grasslike plants can be tricky, but it’s easy to learn some basics about the group.
Photo of eastern woodland sedge plant growing among leaf litter.
Sedges
Carex, Schoenoplectus, Scirpus, and other genera
Missouri has more than 200 species in the sedge family. Distinguishing between these grasslike plants can be difficult, but it’s easy to learn some basics about the group.
Photo of southern blue flag iris plants with flowers
Southern Blue Flag (Virginia Iris)
Iris virginica
Ten species of iris grow wild in our state, but only four of them are native. Of our native irises, this one is the most common. But drainage “improvements” are eliminating the habitat of this beautiful wetland wildflower.
Downy phlox flower clusters in bloom
Downy Phlox (Prairie Phlox)
Phlox pilosa
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.
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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!