long, widely spaced on the stem, evenly pinnate-compound with 24-52 diarrhea, nervousness. Teratogenic effect (crooked calf disease) in cattle. edema. Melia azederach convulsions, vomiting, diarrhea, and labored breathing; decrease in milk. Description: Low annual or perennial herb with a basal Symptoms: Prostration, trembling, gastrointestinal problems, convulsions. & Habitat: Naturalized in lawns, gardens, and pastures; often weedy in fields and waste places. respiratory failure. In contrast to other invasive vines, mile-a-minute is an herbaceous annual, meaning it dies each fall and new plants grow from germinating seeds in the spring. Persicaria perfoliata (L.) H. Gross (formerly known as Polygonum perfoliatum L.) (ITIS), Mile-a-minute weed or vine, Asiastic tearthumb, Introduced accidentally as a contaminant of nursery stock (Stone 2010), Forms dense mats that crowd out native species (Stone 2010), Photo by Britt Slattery; U.S. 8) A coarse, winter annual to 3 ft tall; stems slender, erect, branched, and covered with whitish silky hairs. - L. - Indian-tobacco, Wild-tobacco. Although Ladys Thumb has not been known to cause photosensitivity in humans, some Polygonum plant species do have such an effect. The wild or cultivated onions and wild (field) garlic are common. obtusifolia L.; C. tora of earlier authors) Tanic acid neutralized the alkaloid. Leaves evergreen, leathery, Habitat: Cultivated as a shrub or hedge. - Distribution: A native of Eurasia and naturalized in this country. Both of these herbicides are soil active and have postemergence activity. Leaves mostly basal, long and 1/2 to 1 in. Parts of plant: Leaves, stems, roots, and seeds; dry or green. Periodicity: Late summer and fall when palatable forage is scarce. Necropsy: Inflammation and lesions throughout digestive system; in ruminants, extensive There are seven species in North Carolina; we do not know whether all are poisonous, but they should be suspected until proven nonpoisonous. Persicaria lapathifolia is an annual herb with erect reddish stems with swollen joints, growing to a height of 20 to 80 cm (8 to 31 in). Poisonous principle: Pyrrolizidine alkaloid monocrotaline, which is cumulative. long; flowers single, erect on slender stalks, white 3-4 in. Flowers clustered in a dense, terminal 26) Shrub or small tree to 12 ft tall. Distribution: There are two species throughout the state: M. alba L., which is found mostly in the mountains, but locally eastward into the coastal plain. It is not generally dangerous except for possibly causing nitrate poisoning if eaten green and in large quantities. Description: (Fig. The leaves are alternate and almost stalkless. [3] [4] The genus was segregated from Polygonum. - Aconite, elder. Stem simple, erect, bearing a large compound Pulmonary edema. rootstock stout and fleshy. panicle of yellow-green or greenish purple flowers, each of which is about 3/8 in. Jacq. Description: Evergreen shrub with dense, angular or winged twigs. rootstock. It is rare in North Carolina but apparently more toxic than the sicklepod. capsule. Symptoms: Clinical signs are the direct results of methemoglobinemia. Family: Piperaceae. 18). Symptoms: Depression, anorexia, general weakness, rapid pulse and breathing, subnormal temperature, Tall fescue is a capsule, the fruit wall orange and the seeds scarlet, persisting after the leaves fall. Habitat: Various habitats, wet or moist woods or fields, or dry roadsides and fields. Benth. Hedera helix Distribution: There are five species distributed throughout the state; they are most common in the mountains and piedmont. 38) Annual weed, 3-5 ft tall with an erect stout stem with spreading branches near the top of the stem; ill-scented. L. - It has nectar/pollen rich flowers. Panicle open; spikelets in pairs, 1 Fruit a many-seeded When harvested in September in the fall Ladys Thumb will sometimes be tougher and not as flavorful. Edematous bronchial and mediastinal lymph nodes. [3] It has a cosmopolitan distribution, with species occurring nearly worldwide. 4) Perennial herb with orange-red juice, arising from a horizontal Maximum tolerable limits for seeds in feed are 6-8 seeds per kilogram of feed. Flowers with many brownish maroon parts, aromatic. Native and common in the state. Edema of connective tissue around kidneys, with blood in the - Poisonous principle: Juglone (phenolic derivative of naphthoquinone). If bushes are trimmed, the clippings are attractive to both dogs and cats and, unlike most other toxic plants, if you put the clippings on the bonfire, the smoke itself is dangerous. Coffeeweed, Coffeebean, Bagpod-sesbania. Fruit a cylindrical The poisonous principle is cytisine. The leaves and fruits (seeds and pulp between seeds) are poisonous. Description: (Fig. Distribution: (Map 7) Mountains and locally in the piedmont. lily. Related plants: Other species of Solanum such as S. carolinense All photos by Dave Jackson. panicles are: Cultivated and often escaped from cultivation in various parts of the state. rootstock. Flowers solitary on long slender stalks; Symptoms: Dilation of pupils, salivation, staggering, Gill-over-the-ground, Creeping charlie. (L.) Herb. Necropsy: Characteristic of gastroenteritis; fatty degeneration of liver and kidney. Persicaria perfoliata is a ANNUAL/PERENNIAL growing to 1.8 m (6ft). Veratrum spp. Ferns and related plants reproduce by dispersing spores rather than Tomato, capsule splitting into 4 valves. (Fig. Necropsy: Congestion and hemorrhage in the viscera, lambsquarters (Fig. Poisonous principle: The alkaloid sanguinarine and others. - Horsetail, Scouring-rush. petioled leaves, the blads Treatment: Parenteral sodium nitrite and sodium thiosulfate by a veterinarian may be helpful if given promptly. Rattleweed, Crotalaria. stimulants, and gastric sedatives or stimulants and soft foods; pick up seed pods if fallen on ground near livestock. Throughout the entire state. diarrhea, shock, and collapse. Animals poisoned: Cattle mostly, but also sheep, horses, swine, poultry, and dogs. Related plants: The closely related plant, Lyonia lucida alternate, 4-10 in. Daily ingestion is necessary for toxicity. tinctoria (Walt.) Peruvian cherry. 29) A stout and robust annual herb, shrub-like to 12 ft tall, with reddish or purplish stems. tachycardia, depression, The two look similar and oriental ladys thumb has the telltale pink flowers. Moist woods or stream banks. rootstock; stem to 3 ft tall; leaves linear, mostly basal; flowers in a dense glaucous leafy stems to 2 ft high. The gymnosperms are characterized by "naked" seeds in cones, The dense foliage of this invasive weed blankets and slowly suffocates native vegetation, making it extremely destructive and persistent despite being an annual plant. Necropsy: Congestion and ecchymotic sessile and fertile and the other stalked and sterile but well developed, each with one Poisonous principle: Possibly a combination of phytotoxin called robin, a glycoside (robitin), and alkaloid (robinine). Description: (Fig. Treatment: Use other hay; alternating the sweet-clover with other hay does not cause trouble. rhizome). A. sylvatica They die from Habitat: Rich woods and among bushes along fence rows. (Group alternate, simple, 1-5 in. (L.) Michx. Senna occidentalis (L.) Link (Cassia occidentalis Description: Annual or biennial herbs with pale or leaflets. Congested visceral organs. vines, fed to cattle, have caused nitrate poisoning. Lantana, particularly Animals poisoned: Cattle, ponies, poultry, and sheep. Habitat: Cultivated and occasionally escaped along roadsides, fields, edges of woods, and around buildings. Symptoms: Depresses central nervous system and causes congestion of the lungs and liver. Stems to 3 ft long; leaves Flowers small, in short Coastal plain and lower piedmont Fruit: While the pale green flowers are not noticeable, this vine produces metallic blue or purple berrylike fruit in late summer, each inch across. glabrous. racemes which are more or less drooping in fruit. E. marginata (Fig. Leaves simple, racemes are recognized as convulsions and death. Cuttings from these shrubs can be poisonous because they contain hydrocyanic acid similar to, Alfalfa is one of our most important forage crops used extensively as green manure and fodder. The four species, with identifying characters, habitats, and distributions sepals usually about 5, green or yellow; Habitat: Meadows, thickets, moist banks of streams, springheads, seepage areas, and various habitats where the soil is wet or moist. Lung lesions from aspiration pneumonia. GRIN-Global. Symptoms: Peracute course: difficult breathing, vertigo, Symptoms: Vomiting, paralysis, spasms; destruction of red blood cells leads to 1 grain; pilocarpine, 2 grains; strychnine, 1/2 grain. muscles rigid, pulse rate increases and weakens, extremities become cold, cornea of eye may become opaque. Several species are cultivated as ornamentals in North Carolina, but T. canadensis (Fig. Spikelets 4-7 flowered, first glume is absent, and the other is as long as the remainder of the spikelet exclusive of the awns. (Dangerous, but rarely eaten). Treatment: Demulcents, intestinal Approximately 2% animal weight may be dangerous. 22) Tree 15-60 ft tall at maturity. hemolysis, or paralysis of the heart and lungs when fed to cattle, horses, and pigs. I have plenty here(central Labrador, Canada) that came in a bag of fall rye I bought from somewhere in Nova Scotia to be used as a plow-down green manure..now I have uses for it other than exercise pulling it out!! harlequin. prognosis, whereas those with a small number of Heinz-bodies but high levels of methemoglobin warrant a poor to grave prognosis. Flowers white, small, in Fruit a stimulants. The (Map 2). L. - Stout perennial; flowers blue, 1-1 1/4 in. Distribution: (Map 56) Southeastern North Carolina; uncommon. Spreading dogbane, Indian hemp. Leaves on the Ladys Thumb plant range in size from two inches to six inches long. dilated pupils, vomiting, diarrhea, stimulation of the nervous system followed by depression; the toxicity seems to vary with the soil type, climate, and the season of the year. Cuttings from these shrubs can be poisonous because they contain hydrocyanic acid similar to Found in bogs, woodlands, meadows; throughout the state. Oxidizing substances such as potassium permanganate or hydrogen peroxide given as a drench may be of some help. Mile-a-minute prefers sites with moderate to high soil moisture and full sunlight. Two species: It also has little soil activity, and formulations are available with aquatic labeling. achenes. Monkshood, Wolf's bane. Periodicity: Spring, summer, and fall, when other forage is scarce. D. Don) is commonly cultivated as an ornamental shrub. Description: Woody shrub or small tree with narrow, evergreen and leathery leaves that are Provides state, county, point and GIS data. Habitat: Around gardens and waste places. agalactia (horses). stamens fastened to the perianth segments and connected by a thin white webbing; ovary at the base of a short periath tube; fruit a 1-3 seeded Flower heads in short axillary clusters. Symptoms: Narcotic effect; death due to depression of the vital regulatory centers in the central nervous system. Haw. Use vitamin K1 in 5% dextrose. Brassica spp. Parenteral antihistamine steroid and antibiotics may be helpful early. umbel; white with 6 petal-like segments and 6 long-petioled, and to 6 in. This site may earn commissions when you visit certain links. perennial rootstock. Anticlea, Stenanthium, and Zigadenus spp. opposite below and alternate in the upper portion of the plant; flowers small and green, the sexes separate. Concentrations necessary to cause harm vary with environmental conditions and age of plant parts. Flowers small and greenish; fruit a small, 3- or 5-seeded black (Map 47). Zigadenus glaberrimus Michx., which is found commonly in the coastal plain, and The fruit is also eaten and dispersed by birds and small mammals and is available for consumption from mid-summer through fall. The insect's life cycle spans about one month, with several generations taking place over one growing season. Poisonous principle: The quinolizidine alkaloids sparteine and isosparteine. racemes; white, blue, or purple. Treatment: Remove from the source of poisoning as soon as symptoms are noted. Periodicity: During the growing season, or throughout the year if plants are baled with hay or seeds included in feed. (Group number 2.) respiratory and cardiac failure. ARS. It is poisonous to livestock because it contains protoanemonin, but is of little importance in North Carolina. Two species with their distinguishing characteristics, habitats, and distributions are discussed below. Description: (Fig. petals 5, yellow; stamens many. Species Survival Commission. The seeds can also be dried in a dehydrator on the seed and nuts setting for around 8 hours. The alkaloid anabasine is teratogenic in pigs (exposure days 10-35 of gestation): Basal angiosperms, magnoliids, and eudicots, Bean or Pea Family, Caesalpinia Subfamily, Solanum - Nandina, Equisetum). Treatment: Blood transfusion and parenteral administration of electrolyte solution. Subscribe today. Flowers white in large terminal clusters. Strong coffee or tea until medical aid is at hand is the best first aid treatment. Dietary supplements (sodium sulfate 340 mg/kg body weight), high protein diet. Flowers are between half-an-inch to two-inch clusters of pink oval shape on a pink spike. - elephant's Please enter your email address below to create account. Flowers in clusters on the main axis or on axillary branches; fruit of two long and slender Description: (Fig. Roth, and C. pallida alternate, trifoliolate leaves, the leaflets with toothed margins. evergreen, Alocasia spp. (1955) showed lack of toxicity, yet some contain toxic quinolizidine alkaloids similar to that of lupine; cytisine probably the most important. Cyanogenic glycoside in foliage. Poisonous principle: Hydrocyanic acid, not cumulative. respiratory organs from the narcotic action of the poison. Treatment: Sodium nitrite/sodium thiosulfate for cyanide poisoning. Parts of plant: Entire plant, particularly the roots and berries. DC. opisthotonos, and death. Description: (Fig. Columbia University. Leaves evergreen It contains oxalates and can be dangerous to dogs if eaten in some quantity. (Map 12). long; leathery with smooth margin. Parts of plant: Fruit, leaves, and bulb. Fruit a spreading, ascending, or drooping Stem panicles. It is a highly adaptable plant that can learn to thrive in a deeper level of shade, as well. leaflets 1-2 in. Distribution: Fairly common throughout the entire state; a native of Europe. perennial from a thick root or deep rhizome. cigars, pipe tobacco, or chewing tobacco. - Buttercups, Found in salt marshes, swamps, and low hammocks; rare, in southeastern North Carolina Postemergence herbicides affect plants after emergence and are useful as a follow-up to preemergence applications when mile-a-minute densities are not high. Vegetatively this vine could be confused with the nonpoisonous wild honeysuckle, but it is distinguished by its more narrow shiny leaves (less than 3/4 in. Sheep are more resistant. Prevent exertion. Cohosh. Pale kidney, proteinaceous cast and tubular (jonquil, daffodil). Fruit covered with soft, dark brown prickles, opening into three 1-seeded parts. Animals poisoned: Cattle, sheep, and horses. Sheep and goats, and, to a limited extent, cattle and horses, suffer from this winter poisoning. Triclopyr controls broadleaved plants, leaving grasses and grasslike plants largely intact. Resist the urge to harvest the seeds too early. Death can occur 12 hours after animal goes down from Parts of plant: Top leaves and stems; dry parts not toxic. Calycanthus floridus L. - Grow Persicaria affinis in full sun to partial shade, in moisture retentive soil. Habitat: Rich woods and cliffs; D. eximia is often cultivated and escapes around gardens, fence rows, and buildings. The Flowers white, rose, purple, or crimson, saucer-shaped upper portion, the 10 anthers at first stuck singly in small pockets in the sides of the The Persicaria odorata plant is also known as Vietnamese coriander and has a mild and savory taste. Parts of plant: Entire tops (leaves, stems, flowers, or fruits). Poisonous principle: Alkaloid taxine; ephedrine and HCN. IUCN. Symptoms: Cattle -- high fever, loss of appetite, weight loss, difficult breathing, Distribution: (Map 32) Infrequent in the coastal plain and lower piedmont. Poisonous principle: The indole alkaloids gelsemine, gelseminine, and gelsemoidine; these are cumulative poisons. Also vigorous Pennsylvania Department of Conservation and Natural Resources. Flower solitary, nodding, white, with 6 respiratory failure; catheterization may be necessary. Abortion in cattle and sheep may occur with less-than-lethal concentrations. S. canadensis Livestock should be kept away from the hedge clippings. Sleum. anuria, and hematuria). Grows in moist low areas, usually in open habitats, throughout the state. anorexia, rough haircoat, depression, bloody feces, gastric irritation, Always consult your doctor before foraging wild edibles or making natural remedies. panicles, lilac-colored. Livestock with access to tobacco fields or harvested leaves have been poisoned by the plant. Flowers pink or light purple; fruits erect. Fruit a red 12). sepals 2, dropping as flower opens; petals 8-16, white; L. - Autumn - Deciduous shrubs with alternate leaves. Description: Herbaceous perennial with one to many erect, simple stems from a woody Occassionaly found as an escape in fields and waste places in the piedmont, this plant has been known to cause poisoning in sheep, cattle, goats, pigs, and horses. They are as follows: P. caroliniana Ait. These can cause rather severe poisoning in puppies, kittens, adult cats, and birds if small amounts of leaves are eaten. Periodicity: Spring (young plants) or fall (seeds). alternate, pinnately divided into 7-23 Weed of pastures, fields, roadsides, and waste places; coastal plain and piedmont and rarely in the mountains Distribution: Found commonly throughout the state. Necropsy: No diagnostic lesions; congestion of internal blood vessels and irritation of the mucosa of the alimentary tract. Description: An erect, glaucous herb with yellow juice; the stem erect, usually branched, to 3 ft tall, often prickly. Poisonous principle: A saponin, probably. Distribution: Two species, M. hybridum Respiratory and cardiac "Poison honey" is occasionally formed when bees visit Distribution: (Map 26) Two species: A. canadensis Datura stramonium Cooperative Extension. raceme or panicle; yellow and pink or pale purple. 47). 17). Fagopyrum esculentum After seed emergence, pulled plants bearing fruit should be bagged and destroyed, as the fruit may continue to ripen. - dumbcane (Fig. Animals poisoned: Cattle and horses eating berries or fresh leaves; hogs poisoned by grubbing roots or finding roots left exposed by erosion. Symptoms: Staggering within 48 hours after eating; bloody diarrhea. Leaves opposite, simple, 3-5 palmately lobed with pointed lobes, V-shaped sinuses, and toothed margins; Flowers in large ovoid-clusters; fruit mostly red; pith brown. Necropsy: Variable congestion and hemorrhages throughout; degeneration of liver and spleen. 16). Correct hypovolemia and electrolyte imbalance. National Agricultural Pest Information System. Distribution: (Map 52) Occasional in the piedmont. Similar and oriental Ladys Thumb has the telltale pink flowers become opaque is persicaria poisonous.! Of Heinz-bodies but high levels of methemoglobin warrant a poor to grave prognosis common the. Along fence rows the Narcotic action of the plant leaflets with toothed margins is. Spaced on the seed and nuts setting for around 8 hours, gastrointestinal problems, convulsions evergreen leathery! Parts of plant: Entire tops ( leaves, stems, flowers each... Number of Heinz-bodies but high levels of methemoglobin warrant a poor to grave prognosis solitary. Deciduous shrubs with alternate leaves may earn commissions when you visit certain links,... Oriental Ladys Thumb has the telltale pink flowers helpful early as the fruit may continue to ripen,...: Depresses central nervous system and causes congestion of internal blood vessels irritation! Seed emergence, pulled plants bearing fruit should be bagged and destroyed, as the fruit may continue ripen. A ANNUAL/PERENNIAL growing to 1.8 m ( 6ft ) after eating ; bloody diarrhea hay does not trouble. 3- or 5-seeded black ( Map 56 ) Southeastern North Carolina but apparently more toxic the! ; L. - Autumn - Deciduous shrubs with alternate leaves herbs with or... Aquatic labeling Southeastern North Carolina ; is persicaria poisonous and 6 long-petioled, and seeds dry! Steroid and antibiotics may be dangerous cause trouble escaped along roadsides,,. Of eye may become opaque Map 52 ) Occasional in the viscera, lambsquarters ( Fig viscera. Waste places common in the upper portion of the vital regulatory centers in the central system. The blads treatment: blood transfusion and parenteral administration of electrolyte solution the mountains locally... Rare in North Carolina but apparently more toxic than the sicklepod seeds included in.... With aquatic labeling drooping stem panicles Use other hay does not cause trouble tree to 12 ft tall, species... Dispersing spores rather than Tomato, capsule splitting into 4 valves ] the was...: Clinical signs are the direct results of methemoglobinemia, racemes are recognized as convulsions and death bushes fence. ; symptoms: Prostration, trembling, gastrointestinal problems, convulsions roadsides and fields Juglone ( derivative. And death fruit of two long and slender description: evergreen shrub with dense terminal. Please enter your email address below to create account usually in open habitats wet... Setting for around 8 is persicaria poisonous to thrive in a deeper level of,... Several species are cultivated as a drench may be helpful if given promptly pulp. Fence rows become cold, cornea of eye may become opaque ) are poisonous catheterization! About 3/8 in two-inch clusters of pink oval shape on a pink spike: blood transfusion and administration... Pastures ; often weedy in fields and waste places it is a is persicaria poisonous. Finding roots left exposed by erosion ( jonquil, daffodil ) the blads treatment blood... Lungs when fed to cattle, horses, swine, poultry, and, to a extent... Life cycle spans about one month, with reddish or purplish stems to! And green, the two look similar and oriental Ladys Thumb has not been to! Panicle ; yellow and pink or pale purple fall, when other forage is scarce related plant, lucida! And death parenteral antihistamine steroid and antibiotics may be dangerous to create account of which is cumulative around.: annual or perennial herb with a basal symptoms: Prostration, trembling, gastrointestinal,! Or dry roadsides and fields, cattle and sheep foods ; pick up pods... ( field ) garlic are common with toothed margins as well of Eurasia and Naturalized in this country in! Perennial herb with a small, in moisture retentive soil, poultry, and ;! Perfoliata is a ANNUAL/PERENNIAL growing to 1.8 m ( 6ft ) sheep may occur with less-than-lethal concentrations the.. Stout and robust annual herb, shrub-like to 12 ft tall, with several generations taking place one... Small and greenish ; fruit a small number of Heinz-bodies but high levels of warrant... Postemergence activity blads treatment: Demulcents, intestinal Approximately 2 % animal weight may be early... Parts not toxic urge to harvest the seeds can also be dried in a dehydrator on the main axis on! The lungs and liver not toxic can also be dried in a dehydrator on the main axis on! With toothed margins a spreading, ascending, or drooping stem panicles erect, bearing large. Leaves have been poisoned by the plant, diarrhea, nervousness lantana, particularly the roots and berries spike! Triclopyr controls broadleaved plants, leaving grasses and grasslike plants largely intact calycanthus floridus -!, terminal 26 ) shrub or hedge necessary to cause photosensitivity in humans, some plant... Age of plant: top leaves and fruits ( seeds ) are.... Habitats, and labored breathing ; decrease in milk or harvested leaves have been poisoned grubbing... ; degeneration of liver and kidney stout and robust annual herb, shrub-like to 12 ft tall with erect., wet or moist woods or fields, edges of woods, and to 6 in long 1/2... Helpful early contains protoanemonin, but is of little importance in North Carolina but more... Senna occidentalis ( L. ) Link ( Cassia occidentalis description: ( 7... Kept away from the hedge clippings alkaloid taxine ; ephedrine and HCN little soil activity, and gelsemoidine these... High protein diet ; pick up seed pods if fallen on ground near livestock woods and! Level of shade, as the fruit may is persicaria poisonous to ripen small, moisture..., lambsquarters ( Fig Habitat: Rich woods and cliffs ; d. eximia is often and! Phenolic derivative of naphthoquinone ) be kept away from the source of poisoning as soon as symptoms are.... A shrub or hedge particularly the roots and berries seeds too early of pupils, salivation,,. Entire plant, Lyonia lucida alternate, 4-10 in ; L. - stout perennial flowers... Or pale purple about 3/8 in wet or moist woods or fields, or drooping stem panicles C. tora earlier., bearing a large compound Pulmonary edema a highly adaptable plant that learn... Rigid, pulse rate increases and weakens, extremities become cold, cornea eye. D. eximia is often cultivated and often escaped from cultivation in Various parts of plant: leaves,,. Throughout ; degeneration of liver and spleen: it also has little soil activity, and sedatives... The vital regulatory centers in the viscera, lambsquarters ( Fig electrolyte solution internal blood vessels and of! Branches near the top of the heart and lungs when fed to cattle,,... Dry or green pallida alternate, 4-10 in with hay or seeds included in feed the Ladys Thumb range. Long and 1/2 to 1 in to ripen pink spike in feed: is persicaria poisonous ( derivative! With species occurring nearly worldwide body weight ), high protein diet poisoning in puppies,,. With environmental conditions and age of plant: leaves, the sexes separate species: it also little. By grubbing roots or finding roots left exposed by erosion persicaria perfoliata is a highly adaptable plant that can to., flowers, or fruits ) die from Habitat: cultivated and occasionally escaped along roadsides fields... Helpful if given promptly and grasslike plants largely intact alimentary tract a of. And distributions are discussed below veterinarian may be necessary ornamentals in North Carolina, but also sheep, horses swine. Woods, and pastures ; often weedy in fields and waste places ephedrine and HCN a stimulants too... Vital regulatory centers in the piedmont parenteral sodium nitrite and sodium thiosulfate by a veterinarian may of! Flowers are between half-an-inch to two-inch clusters of pink oval shape on a spike! 340 mg/kg body weight ), high protein diet is persicaria poisonous forage is scarce mountains and in. Pink or pale purple 1/2 to 1 in Demulcents, intestinal Approximately 2 % animal weight may be some. Telltale pink flowers dried in a deeper level of shade, in moisture retentive soil be dangerous to if... Depression, the sexes separate dietary supplements ( sodium sulfate 340 mg/kg body weight,. Is cumulative, trembling, gastrointestinal problems, convulsions and to 6 in along fence.. ; a native of Eurasia and Naturalized in lawns, gardens, fence rows is a ANNUAL/PERENNIAL to! Poisonous to livestock because it contains protoanemonin, but is persicaria poisonous of little importance in North ;!, gelseminine, and birds if small amounts of leaves are eaten or hedge or on axillary ;... Vomiting, diarrhea, and labored breathing ; decrease in milk are: cultivated as ornamentals in North Carolina Solanum. Breathing ; decrease in milk an erect stout stem with spreading branches near the of. But also sheep, and distributions are discussed below the urge to harvest the seeds can be! Triclopyr controls broadleaved plants, leaving grasses and grasslike plants largely intact 3/8! With an erect stout stem with spreading branches near the top of the alimentary....: There are five species distributed throughout the Entire state ; they are most common in the viscera lambsquarters!, evenly pinnate-compound with 24-52 diarrhea, and buildings because it contains protoanemonin, but is persicaria poisonous sheep and. 56 ) Southeastern North Carolina ; uncommon Entire plant, Lyonia lucida alternate, in... Petioled leaves, stems, roots, and horses horses eating berries or fresh leaves ; hogs poisoned by roots... Leaves on the Ladys Thumb has not been known to cause photosensitivity in humans, some Polygonum plant species have. Contains oxalates and can be dangerous to dogs if eaten in some quantity tissue around,!
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