Field Guide

Wildflowers, Grasses and Other Nonwoody Plants

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Media
Common ragweed leaves
Species Types
Scientific Name
Ambrosia artemisiifolia
Description
Common ragweed is instantly recognizable by its ornate, 2–3 times pinnately lobed, hairy leaves. You’ve probably seen it many times and wondered what it was.
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!