Full grown, water hemlock looks something like a gigantic Queen Anne's lace, but this common, widespread member of the carrot family is the most toxic plant in North America. All parts are deadly. A piece of root the size of a walnut can kill a cow-sized animal.
Compass plant grows to 8 feet tall and has foot-long, deeply cleft leaves at its base. It got its common name because its leaves turn so that the surfaces face east and west (to take full advantage of the sun’s rays).
This attractive, copper-colored iris is gaining in popularity as a garden plant even though its numbers are declining in the wild. Like many other native plants, copper iris is hardy, low-maintenance, and has few pest or disease problems.
When you drive through Missouri in the summer, you’re almost guaranteed to see the pink flower clusters of crown vetch, whose masses of green foliage coat the right-of-ways along highways. This weedy plant stabilizes the dirt after road construction but degrades our natural ecosystems.
Culver’s root is a tall, graceful perennial with flower clusters that look like candelabras. The white flowers are packed together in slender, brushlike spikes. The leaves are in whorls, well-spaced along the stalk.
Dead nettle, like its close relative henbit, is a common, weedy mint that, in early spring, can carpet wide patches of disturbed ground. Recognize dead nettle by the pyramidal look of its purple- or blue-tinted foliage.
MDC protects and manages Missouri's fish, forest, and wildlife resources.
We also facilitate your participation in resource-management activities, and we provide opportunities for you to use, enjoy and learn about nature.
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