Field Guide

Lamb’s quarters won’t win any beauty contests for its flowers, but it merits an award for being both a common garden weed as well as a nutritious leafy green valued around the world.

Purslane can be an aggressive pest in gardens and is one of the worst agricultural weeds in the world. Meanwhile, it’s also a favorite wild vegetable served cooked or raw, and many people cultivate it.

Violets, as a group, are fairly easy to identify, with their colorful five-petaled “faces” so welcome in springtime. Missouri has 17 species, and some are confusingly similar. This page introduces them as a group.

Pale violet, or cream violet, is Missouri’s only white-flowering violet that produces true aboveground stems. It is scattered to common in the Ozarks, Ozark border, and Bootheel lowlands and uncommon or absent elsewhere in the state.

Missouri violet is one of five Missouri stemless violets with purple or blue flowers and unlobed leaves. It is distinguished by its triangular or heart-shaped leaves that are longer than wide and are coarsely toothed only on the basal two-thirds.

Common chickweed, native to Europe, has been introduced nearly worldwide and is a familiar garden weed in Missouri. It forms spreading mats on the ground and has small flowers with 5 petals, each deeply lobed making it look like 10.