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110 Cards in this Set
- Front
- Back
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bracken fern
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thiaminase; horse staggers, bone marrow and depression in ruminants (fever, bleeding)
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horsetail
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thiaminase
horses - weight loss, atazia, staggers |
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scouring rush
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thiaminase
horses - weight loss, ataxia, staggers |
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rhubarb
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oxalates - possibly fatal,
-> hypocalcemia, toxic indigestion, lactation, tetany, foul breath, red/brown urine, diarrhea, colic |
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halogeton
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oxalates - acute hypocalcemia, renal insufficiency & uremia -> hypocalcemia, toxic indigestion, lactation, tetany, foul breath, red/brown urine, diarrhea, colic
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dock
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oxalates -
-> hypocalcemia, toxic indigestion, lactation, tetany, foul breath, red/brown urine, diarrhea, colic |
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dumbcane
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oxalates - burning sensation in mouth, salivation, edematous swelling of tongue
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Jack-in-the-pulpit
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calcium oxalate crystals - intense buring when enbedded in mm's
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skunk cabbage
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calcium oxalate crystals
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milkweed
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depression, weakness, stagger, down, repeated tetanic seizures
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rosary pea (& precatory bean)
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fatal; severe GItis; purging, ulceration
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castorbean
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GI irritation, vomit (pig), bloody diarrhea (cow), convulsions
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black locust
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depression, irregular pulse, nausea, diarrhea, inhalation pneumonia
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poinsettia
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irritant sap; fatal, vomiting
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spurges
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gastroenteritis, skin irritation
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crown of thorns
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gastroenteritis, skin irritation
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sensitive fern
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ataxia, cerebral edema, icterus, fatty liver
- yawn, liver damage, nervous signs |
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water hemlock
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convulsions, death
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ponderosa pine
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premature, weak, stillborn calves (abortion)
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pigweed
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nitrates - anoxic, dark chocolate brown blood, tremors, cyanosis, dyspnea, down, stagger, urinate, lowland abortions
-> asphyxia, chocolate brown blood |
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lambsquaters
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nitrates - anoxic, dark chocolate brown blood, tremors, cyanosis, dyspnea, down, stagger, urinate, lowland abortions
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oats
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nitrates - anoxic, dark chocolate brown blood, tremors, cyanosis, dyspnea, down, stagger, urinate, lowland abortions
-> also grass tetany and photosensitization |
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corn
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nitrates - anoxic, dark chocolate brown blood, tremors, cyanosis, dyspnea, down, stagger, urinate, lowland abortions
-> silo-filler's dz, bronchiolitis obliterans |
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St Johnswort
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primary photosensitization
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buckwheat
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primary photosensitization
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lantana
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secondary photosensitization
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horsebrush
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secondary photosensitization
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red clover
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slobbers, photosensitization
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alsike clover
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photosensitization (2?)
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white clover
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slobbers
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alfalfa
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foamy bloat, occasionally photosensitization
(outer 1/3 of leaflet serrate) |
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birdsfoot trefoil
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photosensitizing
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oaks
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gastritis, nephritis, subQ edema, GI bleeding, constipation, depression
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cocklebur
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anorexia, depression, vomiting (pigs), dyspnea, convulsions, nephritis, hepatitis
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white snakeroot
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trembles, stiff or ataxic, ketosis, fatty liver & kidney, milk sickness - vomiting, thirst, trembling, delirium
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poison ivy/sumac
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dermatitis
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horseradish
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GI upset
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brassica
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gastroenteritis colic
gut stasis, enterotoxemia hepatogenic photosensitization goiterogenic rape - pulmonary emphysema, blindness, aggression, hemoglobinuria, hemolytic anemia, |
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baneberry
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severe gastroenteritis
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doll's eye
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gastroenteritis
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christmas rose
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GI distress
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buttercups
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gastroenteritis
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ground ivy
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salivation, sweating, dyspnea, death in horses
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iris
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gastroenteritis, purgation
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daphne
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corrosion of oral mucosa, vomiting, stupor, convulsions, bloody diarrhea, can be fatal
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buckeyes/horsechestnut (aesculus)
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CNS signs (excitement, twitching, ataxia)
irritant |
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white/yellow sweetclover
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internal bleeding and anemia after 1 month of feeding
subQ hematomas, no gas or fever |
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moonseed
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death, GI probs
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mayapple/mandrake
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violent cathartic, cytotoxic, gastroenteritis
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onions, chives (allium)
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hemolytic anemia, hemoglobinuria, icterus
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elderberry
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purgative, stems toxic
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bouncing bet
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gastroenteritis
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pokeweed
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diarrhea, nausea (pigs), cows 1/2 milk
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tung tree
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bloody diarrhea
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foxglove
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GI distress, cardiac irregularities, distended atria, mm twitching, sweating
(digitoxin - cardiac glycoside) |
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dogbane
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cardiac glycosides
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lily-of-the-valley
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cardiac glycosides - digitalis like effect; cows vomit
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oleander
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cardiac glycosides; colic, vomiting, diarrhea, heart irregularities, tremors, paralysis
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jimsonweed
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atropine: red as a beet, hot as a pistol, dry as a bone, mad as a wet hen
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belladonna
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atropine
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henbane
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tropane alkaloids
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yew
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drop dead, depressant, heart stops
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akee
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severe hypoglycemia, vomiting
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mistletoe
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smooth muscle stimulation
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ragwort
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liver dz, icterus, photosensitization, CNS signs (head press, walk aimlessly), calves can prolapse rectum
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fiddleneck
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walking dz of horses - unthriftiness, aimless walking, sleepiness or delirium
secondary photosensitization liver cirrhosis |
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rattlebox
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hemorrhages
- secondary photosensitization |
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poppy/ opium poppy
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excitement, ataxia, gastroenteritis
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mexican poppy/prickly poppy
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dilated capillaries, edema; possible glaucoma
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dicentra
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salivation, colic, tremble, down, convulsions
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celandine
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GI irritation
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bloodroot
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capillary dilation, edema
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larkspur
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hypersensitivity, muscle tremors, collapse, coma - secondary bloat or vomiting
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lupines
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crooked calf syndrome
sheep - CNS excitement or depression |
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vetch
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posterior paralysis, degeneration of motor tracts in SC
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star-of-bethlehem
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sheep - depression, salivation, bloating, death
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wisteria
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gastroenteritis, vomiting, diarrhea, colic
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poison hemlock
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rapid excitement, ataxia, then depression; mousey odor
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lobelia
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vomiting, sweating, paralysis, feeble pulse, coma, death
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nicotiana
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shake, stagger, vomit, staring eyes
limb deformities in piglets |
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solanum
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GI irritant, nervous signs, drowsy, tremble, weak, maybe mydriasis
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veratrum
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hypotensive, weakness, ataxia, nausea, cyclopia in lambs
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death camus
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salivation, nausea, ataxia, dyspnea
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locoweed
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excitable, irritable, abortions & congenital malformations
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timber milk vetch
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dyspnea, paralysis, roaring dz, cracker heals
- birth defects |
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yellow jessamine
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depressions, resp failure, mydriasis
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kalmia (laurel)
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ruminants - salivation, colic, vomit, collapse and die
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rhododendron (azalea)
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depression, nausea, coarse leaves in rumen
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ergot
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chronic syndrome - lameness, dry gangrene of feet, tail, ears; constriction of peripheral arterioles
acute nervous form - hyperexcitability, convulsions |
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corn
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zea - vulvovaginitis in swine
swelling, prolapse, traumatized - dysuria |
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bluegreen algae
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nausea, abdominal pain, diarrhea, tremors, cyanosis, convulsions and death
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death cup
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extreme abdominal pain and vomiting; liver failure
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fly mushroom
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GI upset, hallucinations
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prunus
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bright red blood, dyspnea (HCN)
- rxcited, dead, tremors, tachypnea, salivation, urination, down, dilated pupils |
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apple
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drunken cows; seeds cyanogenic
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sorghum
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horses - urinary incontinence, cystitis, ataxia, myelomalacia, fetal arthrogryposis
- cyanide - bright red blood, excited, death, tremors, dyspnea, dilapted pupils, down, urination, salivation, tachypnea |
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arrowgrass
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cyanogenic
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flax
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cyanogenic
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marijuana
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cattle & horses - excitement, sweating, salivation, death
dogs - depression, ataxia, emesis, hypothermia |
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yellow star thistle
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chewing dz - nigropallidal encephalomalacia
starvation |
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day-blooming jessamine
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hypercalcemia, dystrophic calcification, foreleg lameness, plaques in aorta and endocardium; on knees (bull); straight legs (horse)
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chinaberry
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nausea, constipation or diarrhea, resp paralysis, excitement or depression
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senna
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myodegeneration with elevated SGOT, CPK
afebrile, recumbent, dark red urine, pale skeletal muscle (normal cardiac), dec milk |
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red maple
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acute death w/methemoglobinemia, cyanosis, depression; later intravascular hemolysis, heinz bodies, hemoglobinuria
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black walnut
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limb edema & laminitis when shavings used as horse bedding
- possible gastroenteritis or convulsions if dogs chew on husks |
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english ivy
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gastroenteritis
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stinging nettle
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itching, burning stinging rash in pple
dogs - muscle weakness, vomiting, bronchial constriction, slow irreg heart (hunters) |
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perilla mint
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bovine pulmonary emphysema; proliferative pneumonia
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hairy vetch
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dermatitis, pruritis, conjunctivitis, diarrhea; histologic granulomatous foci in many organs
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crown vetch
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toxic to monogastrics
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