Search results
Results from the WOW.Com Content Network
Water hemlock has a branched root systems with tubules, while poison hemlock has a single tap root. [1] Another reliable method to identify water hemlock is to examine the leaf veins. Water hemlock is unique in the family Apiaceae in that it has leaf veins which terminate in the notches between the leaf tips, rather than extend to the tip of ...
Cicuta maculata is a highly poisonous species of flowering plant in the carrot family known by several common names, including spotted water hemlock, spotted parsley, and spotted cowbane. It is native to nearly all of North America, from northern Canada to southern Mexico.
Cicuta bulbifera, commonly known as the bulb-bearing water-hemlock, is a plant native to North America and one of four species in the poisonous genus Cicuta. Tiny bulbils form in the leaf joints in the upper part of the plant, giving the plant its scientific and common names. [ 1 ]
Conium maculatum, known as hemlock (British English) or poison hemlock (American English), is a highly poisonous flowering plant in the carrot family Apiaceae, native to Europe and North Africa. It is herbaceous without woody parts and has a biennial lifecycle. A hardy plant capable of living in a variety of environments, hemlock is widely ...
A single bite of the root (which has the highest concentration of cicutoxin) can be sufficient to cause death. In animals the toxic dose and the lethal dose are nearly the same. One gram of water hemlock per kilogram of weight will kill a sheep and 230 grams is sufficient to kill a horse.
For premium support please call: 800-290-4726 more ways to reach us
The main distinguishing characteristic of western water hemlock is its toxicity. Cicutoxin is the toxin that is produced, making water hemlock the most poisonous plant in North America. [7] Cicutoxin is a yellowish liquid that is prevalent in the roots. This unsaturated alcohol has a major impact on the central nervous system of animals. Early ...
The city's water is treated at a filtration plant in Hemlock, Livingston County, then travels through one of three reservoirs, located in Highland Park, Cobbs Hill Park and the town of Rush, which ...