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POISON HEMLOCK - Conium maculatum ... Poison hemlock is a coarse biennial herb 3-6 feet tall: the stem is smooth, purple-spotted, and hollow; the leaves are alternate, with bases sheathing the stems, appearing much like parsley; the flowers are in compound umbels, small and white.
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cal.vet.upenn.edu/projects/poison/plants/pppoiso.htm
cal.vet.upenn.edu/projects/poison/plants/pppoiso.htm
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Poison Hemlock: Conium maculatum ... Weed Description: An erect biennial reaching 10 feet in height. Primarily a weed of pastures and roadsides found throughout the U.S., but less common in the northern ... Additionally, the flowers of wild carrot are generally larger and more 'flat-topped' than those of poison hemlock.
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www.ppws.vt.edu/scott/weed_id/coima.htm
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A PLANTS profile of Conium maculatum (poison hemlock) from the USDA PLANTS database ... Conium maculatum L. poison hemlock; ... cigue maculee cigue tachetee deadly hemlock poison hemlock poison parsley;
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plants.usda.gov/java/profile?symbol=COMA2
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One that's important to know is poison hemlock, Conium maculatum. Just this week, while visiting in a friend's garden, I saw a tall specimen of poison hemlock rising right out of a bed of forget-me-nots. ... Poison hemlock is a member of the wild carrot family, and is common along roadsides, waterways, and in cultivated...
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gardening.wsu.edu/column/05-23-99.htm
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In the first year, poison hemlock goes through vegetative growth. In the second year, it will produce small white flowers arranged in umbrella-like cluster (figure 1), similar to wild carrot. It is in the second year, when it bolts and flowers, that it tends to catch the eye.
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www.btny.purdue.edu/WeedScience/2003/Articles/PHemlock0...
www.btny.purdue.edu/WeedScience/2003/Articles/PHemlock03.pdf
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Hemlock, Poison, common name for poisonous herbs belonging to two different genera of the parsley family. ... Hemlock, or poison hemlock, is a large, coarse, unpleasant-smelling plant, all parts of which are poisonous and may be fatal if eaten. It is the poison hemlock that was used to put Socrates to death.
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www.angelfire.com/realm/shades/plants/hemlockpoison.htm
www.angelfire.com/realm/shades/plants/hemlockpoison.htm
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Conium maculatum (Poison Hemlock) ... Poison hemlock is native to Europe. However, it is now widely distributed across the United States, especially in the Northern states. It is common along roadsides, hiking trails, ditches and field borders.
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www.ansci.cornell.edu/plants/conium.html
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photographs and information on Poison Hemlock: Conium maculatum ... Poison Hemlock (Conium maculatum), also known as poison parsley or spotted parsley, is an erect biennial weed that can grow 6 to 10 feet tall. Originally imported from Europe as an ornamental plant, its spread across the North America has been rampant.
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www.colostate.edu/Depts/CoopExt/4DMG/Weed/hemlock.htm
www.colostate.edu/Depts/CoopExt/4DMG/Weed/hemlock.htm
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