poisonous plant

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Noun1.poisonous plant - a plant that when touched or ingested in sufficient quantity can be harmful or fatal to an organismpoisonous plant - a plant that when touched or ingested in sufficient quantity can be harmful or fatal to an organism
plant life, flora, plant - (botany) a living organism lacking the power of locomotion
aconite - any of various usually poisonous plants of the genus Aconitum having tuberous roots and palmately lobed leaves and blue or white flowers
cohosh, herb Christopher, baneberry - a plant of the genus Actaea having acrid poisonous berries
hellebore - any plant of the Eurasian genus Helleborus
dogbane - any of several poisonous perennial plants of the genus Apocynum having acrid milky juice and bell-shaped white or pink flowers and a very bitter root
Nerium oleander, oleander, rose bay - an ornamental but poisonous flowering shrub having narrow evergreen leaves and clusters of fragrant white to pink or red flowers: native to East Indies but widely cultivated in warm regions
climbing lily, creeping lily, gloriosa, Gloriosa superba, glory lily - any plant of the genus Gloriosa of tropical Africa and Asia; a perennial herb climbing by means of tendrils at leaf tips having showy yellow to red or purple flowers; all parts are poisonous
common snowberry, snowberry, Symphoricarpos alba, waxberry - deciduous shrub of western North America having spikes of pink flowers followed by round white berries
American holly, Christmas holly - an evergreen tree
poison ash, poison dogwood, Rhus vernix, Toxicodendron vernix, poison sumac - smooth American swamp shrub with pinnate leaves and greenish flowers followed by greenish white berries; yields an irritating oil
markweed, poison mercury, Rhus radicans, Toxicodendron radicans, poison oak, poison ivy - climbing plant common in eastern and central United States with ternate leaves and greenish flowers followed by white berries; yields an irritating oil that causes a rash on contact
Rhus diversiloba, Toxicodendron diversilobum, western poison oak - poisonous shrub of the Pacific coast of North America that causes a rash on contact
eastern poison oak, Rhus quercifolia, Rhus toxicodenedron, Toxicodendron quercifolium - poisonous shrub of southeastern United States causing a rash on contact
lantana - a flowering shrub
Aethusa cynapium, fool's parsley, lesser hemlock - European weed naturalized in America that resembles parsley but causes nausea and poisoning when eaten
Cicuta verosa, water hemlock - tall erect highly poisonous Eurasiatic perennial herb locally abundant in marshy areas
spotted cowbane, spotted hemlock, spotted water hemlock - tall biennial water hemlock of northeastern North America having purple-spotted stems and clusters of extremely poisonous tuberous roots resembling small sweet potatoes
Nebraska fern, poison hemlock, poison parsley, winter fern, California fern, Conium maculatum, hemlock - large branching biennial herb native to Eurasia and Africa and adventive in North America having large fernlike leaves and white flowers; usually found in damp habitats; all parts extremely poisonous
hemlock water dropwort, Oenanthe crocata, water dropwort - European poisonous herb having tuberous roots, yellow juice that stains the skin, yellow flowers and foliage resembling celery; all parts extremely poisonous
Oenanthe aquatica, water fennel - European poisonous herb with fibrous roots
References in classic literature ?
A Jungle-dweller gets to learn by experience as much as many doctors know of poisonous plants and berries.
I am talking of the poisonous plants which flourish in the world of conspirators, like evil mushrooms in a dark cellar.
Is it possible that you have ventured among those poisonous plants again?
If you suspect that someone has accidentally swallowed a poisonous plant DO NOT induce vomiting.
The berries will turn red and, although it has its own beauty, this is a poisonous plant and you should probably get rid of it.
Thousands of Australian sheep are becoming "suicidal" after exhibiting drug addiction-like symptoms, apparently triggered by being addicted to a poisonous plant.
Both rumen contents and leaves of the poisonous plant were washed with tap water and then submitted to diaphanisation in a glass beaker, adding 10 ml 5% NaOH solution and heating for about 10 minutes, in order to eliminate the excess of chlorophyll that may interfere with further microscopic observation.
and Kevin Welch, ARS Poisonous Plant Research Lab, Logan, Utah;
Zheng Tian Wan herbal pills contain aconite, a poisonous plant which can be toxic to the heart and the nervous system and can cause death, said the Medicines and Healthcare products Regulatory Agency.
If you think your child has eaten part of a poisonous plant or suffered an allergic reaction to it, don''t panic but do seek medical attention quickly.
If you think your child has eaten part of a poisonous plant or suffered an allergic reaction to it, don't panic but do seek medical attention from the accident and emergency department of your local hospital, taking a plant sample with you, the RHS advises.
Summary: TEHRAN (FNA)- Researchers revealed that digoxin, the active ingredient in the poisonous plant Foxglove, can enhance the body's own protective mechanism against high blood pressure and heart failure.