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.
Photo of white avens flower and upper stem leaves.
White Avens (Red Root)
Geum canadense
White avens, a common wildflower in the rose family, may not catch your eye during hikes, but you will probably notice the seeds clinging to your socks when you get home!
Photo of pale Indian plantain flower clusters.
Pale Indian Plantain
Arnoglossum atriplicifolium (also Cacalia atriplicifolia)
The stout, smooth leaves of pale Indian plantain, with their glaucous-white coating beneath, look almost artificial. They are irregularly shaped, with pointed lobes. At the base of the plant, they can be 6 inches wide. They become gradually smaller up the stem.
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.
Curly dock plants blooming on a field margin north of Jefferson City
Curly Dock
Rumex crispus
Curly dock’s rosettes of wavy-edged, leathery leaves are a common sight on roadsides and other disturbed lands. The fruit clusters at the top half of the plant turn dark rusty brown and are easy to spot from a distance.
Whorled milkweed flowers.
Milkweeds
Subfamily Asclepiadoideae
Milkweeds are a group of plants that used to have their very own family. Now part of the dogbane family, they’re still a pretty distinctive group.
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!