Field Guide

Wildflowers, Grasses and Other Nonwoody Plants

Showing 1 - 6 of 6 results
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.
Virginia wild rye flowering heads backlit against a background of shrubs and trees
Virginia Wild Rye
Elymus virginicus
Virginia wild rye can be identified by its bristly seed heads, which are held erect and whose bristle-like awns stay straight. This is a common native perennial tuft-forming, cool-season midgrass usually reaching about 2–4 feet in height.
Orchard grass leaves and flowering stems, growing in a field
Orchard Grass
Dactylis glomerata
Orchard grass is a perennial, clump-forming, cool-season grass introduced to American pastures long ago. Identify this common roadside grass by its bluish-green leaves, flattened stalks, and dense, flattened, bushy clusters of spikelets.
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!