Take lukewarm baths or cool showers to ease itching. } Should I be worried? The tree is poisonous to dogs and can cause symptoms including vomiting diarrhea and tremors. The African sumac reacts to low-water conditions by dropping foliage; if water is abundant, it grows more leaves and branches. Image source: creaseymahannaturepreserve.org. Its fine textured foliage varies from pale green to deep olive-green and has a resinous smell when crushed. Necessary cookies are absolutely essential for the website to function properly. Create an account to follow your favorite communities and start taking part in conversations. Beginners at plant identification can easily confuse poison sumac and non-poisonous types of sumac such as staghorn sumac. Their fur protects their skin from contact with the oils, and some animals can even eat the plant without suffering ill effects. Female African sumacs bear berry-like fruits that create a mess when they fall from the tree. Approximately 250 species of sumac are known, from all of the continents, and they follow one simple, very handy generalization. } Their fur protects their skin from contact with the oils, and some animals can even eat the plant without suffering ill effects. But as far as I can tell, that refers to poison oak and poison sumac, which are not in the same group as African Sumac trees. Yes, some varieties are poisonous, but many are not, and it's not difficult to distinguish them. The poison sumac rash looks like streaky patches of red blisters. 80% of all landscape plants are poisonous. African sumacs are not for those who want to keep a well manicured lawn. Same as in spring . African sumacs are poisonous to humans. African sumac (Rhus lancea) is a noxious invasive tree that is starting to creep into our flora. First, it is not a great idea to forage for sumac along roads or highways, even though the bushes are often full of fruit. Native to southern Africa; very drought tolerant once established. Sumac clusters are called drupes. The red stems of poison sumac are thin and grow upward, fanning out from the base of the plant. New Survival Herb Bank Gives You Access to Gods Amazing Medicine Chest. 1. Staghorn sumac has seven to nine leaflets per stem, while poison sumac has seven to 13 leaflets per stem. The cookie is used to store the user consent for the cookies in the category "Analytics". Without the vegetation they depend on for survival, animals native to the region may have to look elsewhere for food. If you suspect your dog has ingested any part of an African sumac tree seek veterinary care immediately. What should I do? } Normally wild animals arent susceptible to plants like poison ivy. Large flower clusters in spring are followed by brilliantly colored fall foliage in orange, flame red, and burgundy. By rejecting non-essential cookies, Reddit may still use certain cookies to ensure the proper functionality of our platform. Also, each stem on the poison sumac plant has a cluster of leaflets with smooth edges, while harmless sumac leaves have jagged edges. Know what you are looking for, before foraging. Invasive sumac can thrive in various soil types and has low moisture requirements. Sumac grows in various parts of the world, including temperate climates in Eastern North America. Desserts and drinks also can be dressed with sumac as a syrup. Required fields are marked *. The very genus name of poison sumac indicates its toxic nature. Sumacs are identified by their fern-like pinnate leaves, conical clusters (panicles) of white or green flowers, and fuzzy red berries. Increase watering to every two weeks if you want the tree to provide a solid area of shade below its canopy. Poison Sumac (Toxicodendron vernix) leaves and branches are smooth, not fuzzy and the berries white, not red. How do I know if my dog has ingested african sumac? African sumacs are not for those who want to keep a well manicured lawn. . Sumac grows in various parts of the world, including temperate climates in Eastern North America. display: block; Sumac is rich in a variety of nutrients and antioxidant compounds. The primary symptom of sumac poisoning is allergic dermatitis. The toxins in poisonous plants . Contact us to learn about our product offerings and receive more helpful tips for stopping invasive sumac. The cookie is used to store the user consent for the cookies in the category "Performance". Treatment: Rinse mouth, and if contact with skin, wash with soap and water. The margins of the leaves of staghorn sumac are jagged and the stems are hairy. Consult an expert before foraging if you are not experienced or trying a new plant. A number of species of sumacs have been used as dyes, medicines, and beverages in Middle Eastern cultures, and dried fruits of some of these species are used as spices. African sumacs are poisonous to humans. Poisonous plants contain toxic compounds that can injure animals. Ingesting the leaves or needles, wood or bark of these trees can be fatal. No, African sumac [Rhus lancea] isn't poisonous to animals. sumac tree (rhus) with big red flowers in garden, 18 Great Rubber Tree Varieties to Grow Indoors or Outdoors, 7 Great Flowering Trees For North Carolina. Banana, entire plant, fruit & peel. Trees and shrubs in the genus Rhus grow between 3 and 33 ft. (1 10 m). All Rights Reserved. Sumac as Firewood Use sumac trees for firewood, rather than shrubs, and allow it to season for at least one year prior to use. It is important to note that even dead poison sumac trees can transfer the oils to people and poison them. 8 What kind of fungus does African sumac have? Poison sumac is toxic thanks to the compound called . : Also known as stink bush and scented sumac emits a strong smell when crushed. While bees are generally beneficial insects to yards, hundreds of bees attracted to one ornamental tree can not only become a problem but can be fatal if you have an allergy to bee stings. 1 Are African sumac trees poisonous to animals? It also has a high fire resistance and is used as a hillside stabilizer in wildfire-prone areas across southern California. While many sumacs are trees, some grow as shrubs, and some can be grown as either. However, the rash can get worse if it becomes infected. Sumac-ade is best when sweetened with maple sugar and can be served hot or cold (Moerman 1998: 471-473). Botany is the scientific study of plants, including their biology, physiology, structure, genetics, ecology, distribution, pathology, and classification. display: block; Poison sumac is a shrub or tree. This fungus is commonly found throughout the Southwestern United States in alkaline soil with a low amount of organic matter. Food Use. Trees begin to boast thousands of tiny green flowers, which attract surrounding bees. If you can afford it, the best option is to contact a professional company to remove the poison sumac. The fruit and leaves of the poison sumac plant contain urushiol, an oil that causes an allergic rash upon contact with skin. } POISON OAK. Sumac is high in vitamins A and C, as well as being full of antioxidants. This results in the production of cytokines ( inflammatory substances) that attack the skin cells. Gardeners should never handle the tree without gloves and keep children away from the plant. They feast on these with no apparent ill effects. display: block; If you intend to do it yourself, you need to take some precautions. How can you tell if a sumac tree is poisonous? Soak five to eight clusters in eight cups of room-temperature water, for a few hours. Moreover, both poison sumac and staghorn sumac are tall shrubs (sometimes reaching about 25 feet tall), deciduous, and native to eastern North . Every part of the tree contains urushiol oil, which causes an allergic reaction to skin. You can roast the seeds to eat or make a dye. Swamp Maple. } Department of Animal Science at Cornell University; This site contains information about plants which are poisonous to or adversely affect animal health. Drain with cheesecloth or a coffee filter to remove any debris. Poison sumac is found in wet and swampy areas in the United States. Even the poisonous species have beautiful fall color. Tipping the sumacs branches like red candle flames, the berries, called drupes, ripen in autumn and gradually turn dark red as winter sets in. Toxicodendron vernix poison sumac mideast and east all classes rare Apocynaceae Apocynum spreading dogbane throughout all . 26 Feb Feb Poison Ivy, poison oak and poison sumac are all related to the edible kind of sumac, but all look different. Trees and shrubs in the genus Rhus grow between 3 and 33 ft. (1 10 m). It can be used as a rub or seasoning on meat, fish or salad and used on kebabs. Gardeners should never handle the tree without gloves and keep children away from the plant. Inhalation of smoke from burning leaves and vines is extremely hazardous. Leave them overnight, or until the water turns red. Process for a few minutes, leaving just the seeds. Sumac growth can block rain and sunlight and begin to change the ecosystem's soil chemistry, temperature, and light levels. Am I gonna give my porcupine a weird rash? Typically, they are around 4 to 5 millimetres (0.16 to 0.20 in) in size. Use it to start a fast-burning fire in combination with hard woods, which will generate more heat. This evergreen is an invasive species when added to cultivated gardens, and this is because the small to medium-sized tree can grow between 6 - 9 m tall, crowding out native trees as a result. Remember to wash your pets collar as it could have poison sumac oils on it. We also use third-party cookies that help us analyze and understand how you use this website. All parts of the African sumac tree are poisonous to dogs including the leaves stems flowers and berries. We use cookies to personalize content and ads, to provide social media features and to analyze our traffic. These acidic and tart berries can be eaten raw or dried, though theyre most popularly used in the form of a berry tea or sumac-ade. ground sumac spilled from a spice jar - sumac tree stock pictures, royalty-free photos & images Poison sumac is a shrub or small tree differentiated from the common sumac, staghorn sumac (Rhus typhina) growing along U.S. highways and roads in USDA zones 4 through 8, by its leaves and berries. Multi- or single-stemmed, it produces an abundance of alternate and spirally arranged lanceolate leaves, 4 in. Are African sumac trees poisonous to animals? Healthy tree should result in a happy gardener, but numerous gardeners find themselves picking up after the tree. Gardeners should never handle the tree without gloves and keep children away from the plant. are african sumac trees poisonous to animalscabo marina slip rates. Also known as Tanners sumac or Sicilian sumac, this species has a number of historical practical uses. .hhcmp640434353aca4 { How can you tell if a sumac tree is poisonous? In the fall, all the sumacs are beautiful, with foliage colors of magnificent maroon to red and oranges and touches of yellow. POPPY . Skid-Steers & Attachments, As an Amazon Associate I earn from qualifying purchases. Dogs and cats that brush through poison sumac can transfer the oil from their coats to their owners. A tiny amount of urushiol from the sap of poison sumac on your pet's fur is sufficient to give you a severe rash after you touch your pet. Pea size fruit in summer. .hhcmp640434353aca4 { What does an African sumac tree look like? African Sumac Rhus Lancea Slower growing. Poison sumac will grow in U.S. Department of Agriculture plant hardiness zones 2 through 9, while poison ivy is found in USDA zones 5 through 10 and western poison oak in USDA zones 5 through 9. } Althea. Fragrant sumac is common across Eastern North America. All Rights Reserved. Chances are if your horse snatches a mouthful of red maple or oak leaves while trail riding, it won't be harmed. Poison sumac. The tree drops its leaves when it is water stressed, has a fungal disease like root rot or from being over fertilized. Sumacs are identified by their fern-like pinnate leaves, conical clusters (panicles) of white or green flowers, and fuzzy red berries. These berries are yellow-green to green (or even slightly gray) during the summer and mature into cream-colored berries in the fall. You are here: Home. People have had to be hospitalized after making the mistake of burning foliage or wood. 20-30 ft. tallThe African sumac is a medium size evergreen tree growing with a low branching habit, 20-30 ft. tall, and a round canopy of equal or greater width. berries featured foraging plant poisonous sumac Za-atar. Reddit and its partners use cookies and similar technologies to provide you with a better experience. display: block; Read More Here. This can cause existing plants and small shrubs in the area to wither. According to Cal Poly, the tree is quite dense and can grow to heights of up to 30 feet. If you think your dog has ingested the tree take them to the vet immediately. Lay sumac out on newspaper, with lots of air flow. Your email address will not be published. Poison sumac has clusters of white or light-green berries that sag downward on its branches, while the red berries of harmless sumac sit upright. Sumac trees are not generally poisonous to dogs and cats. My dog ate a leaf from an african sumac tree. My dog ate african sumac. Experience sumacs citrus taste in a variety of fresh and cooked dishes. Image source: tcpermaculture.blogspot.com. Many sumac trees are non-toxic. Za-atar combines sumac and other spices and herbs. Contact with the sap may cause burning, swelling and pain. Touch the fruit to check for a slightly sticky feel. Eradicating sumac through mechanical means requires chopping or mulching trees down as close to ground level as possible, removing saplings by hand, and mowing any root sprouts that break the surface. Poison sumac has clusters of white or light-green berries that sag downward on its branches, while the red berries of harmless sumac sit upright. Answer: Yes you should take your dog to the vet immediately if they ingest any part of the african sumac tree. 2 Many birds, including quail, treat the berries as an emergency food source in winter. POISON SUMAC, all parts. Deciduous Trees; Desert Trees; Evergreen Trees; Flowering Trees; Fruit Trees; Palm Trees; Tropical Fruit Trees . Invasive sumac comes in a variety of different species however, you can generally identify sumac based on the following traits: Photo Credit: https://www.siteone.com/en/71859b-rhus-typhina-staghorn-sumac/p/574723. Middle Eastern chefs use sumac as a topping for fattoush salad, and are often sprinkled on hummus to add both color and a zesty flavor. It is also not a good idea to use this tree in your compost. to learn about our product offerings and receive more helpful tips for stopping invasive sumac. Aside from the fact that displaces native plants, and forms solid stands of itself, as a landscape plant it's just a . Key Features:Rounded or Umbrella Shape. Poisonous:No. Can anyone speak to the toxic nature of Sumac trees? Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Examples of environmental damage caused by sumac include: If gone unchecked, sumac can quickly outgrow its area and overtake and displace other vegetation. If your dogs eat enough of any of your plants, they can get sick. Government of Ireland Masters Scholarships 2023 + MBA Entrance Scholarships at Ryerson University, Canada 2023, 2023 MasterCard Fully Funded African Scholarships at University of California, Berkeley, How Much Health Points Does A Wither Have, How Do You Donate Food And Medicine To Camp Rdr2, Proudly powered by Newspack by Automattic. However, you may visit "Cookie Settings" to provide a controlled consent. How to Combine Delta-8 THC With Home-Prepared Food. Answer: If you think your dog has eaten african sumac take them to the vet immediately. Gardeners should never handle the tree without gloves and keep children away from the plant. To avoid getting sidewalks or your vehicles messy, consider getting a male African sumac or choose another tree. This cookie is set by GDPR Cookie Consent plugin. per stem. African sumac trees have a thick, lush canopy, which is good for a shade tree. You need to be aware of this when you eat sumac for the first time. This uncommon shrub is more closely-related to Poison Ivy with the same rash causing oil in all its parts. These trees do not have to be directly growing in the paddocks where the animals graze. That said it's possible African sumac won't give even us a rash. Sumac refers to approximately 35 species in the genus Rhus, a member of the Anacardiaceae flowering plant family. Even a few bits of poisonous plant matter can kill if ingested. Am I gonna give my porcupine a weird rash? Ground, dried sumac berries taste great as a spice rub for lamb, fish and chicken. @media screen and (min-width: 993px) and (max-width: 1200px) { Are African Sumac Trees Poisonous To Dogs. Every part of the tree contains urushiol oil, which causes an allergic reaction to skin. Pine Trees Poison Ivy Poison Oak Poplar Trees Poison Sumac, the vine Analytical cookies are used to understand how visitors interact with the website. .vtujl640434353add2 { Use a herbicide to treat the remaining stump so that it does not regrow. The berries themselves can be used to make a spice, sometimes a tea. But staghorn sumac is not poisonous. There is no antidote to poison sumac. African sumacs are poisonous to humans. Clip at the base of the cluster early in the season with some sort of pruning shears. What animal eats sumac? There are several other species of sumac tree found in Europe, Asia, and Africa. Plant them no closer than 3 feet to the wall and 4 feet would be better, and 8 feet is ideal. In the fall, sumac trees and shrubs turn brilliant autumn shades of red, orange, or purple. The most commonly eaten parts of sumac plants are the ripe red berries. Are You and Your Family Really Ready For A Power Grid Failure? By doing this early in the season, there is less chance of mold or insects. Antihistamine pills can also help with the itching. @media screen and (min-width: 768px) and (max-width: 768px) { Hairless animals may be more prone to allergic reactions. Alba Mesquite. Unless you are growing an African sumac in the southern California desert, Texas root rot should not be a problem, because the fungus does not appear to reach northern areas, notes New Mexico State University. } In contrast, poison sumac has smooth leaves and hairless stems. The rash and inflammation may appear within a few hours or up to forty-eight hours after contact. The following table contains a list of plants known to poison animals in the United States. The notion that the rash is contagious arose because the oils remain on the persons skin or clothing and can be transferred to other people or animals through direct contact. All the berries of the red sumacs are edible. Some plants that poisonous to goats are oleander, wild cherry, and lilacs. These branches must be removed from the tree, because they steal important nutrients meant for the main trunk of the plant. } Female African sumacs bear berry-like fruits that create a mess when they fall from the tree. Gardeners should never handle the tree without gloves and keep children away from the plant. This results in the owners having symptoms from poison sumac without being in contact with the plant at all. Urushiol is made up of several cytotoxic oils. Now, however, we are getting back to discovering the truth behind this plant. But as far as I can tell, that refers to poison oak and poison sumac, which are not in the same group as African Sumac trees. Water alone will not remove urushiol oil from your pet's fur. } Arborvita. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Spice will last over a year when stored in a cool, dry place. You can also try applying cool compresses to the itchy patches. All parts of a poison sumac plant are poisonous and the oils remain active even after the plant dies. : As a medium to large shrub, prairie sumac is found across North America. Follow these steps to kill poison ivy, oak or sumac with bleach: Choose a still, dry, sunny day when no rain is in the forecast for at least 24 hours. } Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. They are popular for their showy autumn colors, which create a magnificent display in gardens and parks. How can you tell the difference between sumac and poison sumac? These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. How tall does a African sumac tree get? (adsbygoogle = window.adsbygoogle || []).push({}); @media screen and (min-width: 1201px) { Poison sumac is a plant that grows in swamps and wet areas in the eastern United . Publicado en junio 16, 2022 por junio 16, 2022 por African sumacs are poisonous to humans. I think my dog might have eaten african sumac. The African sumac is a poor choice for planting next to a sidewalk or driveway, if you plant a female tree. There are thirty-five species of sumac trees found in North America. No, neither kiwi plants or tomato plants are poisonous to goats. My dog ate a leaf from an african sumac tree. Poison sumac (T. vernix) is the least common of Virginia's Toxicodendron species. Acid on hairs on the berries is used to make an ade. Oddly Shaped Berries Although toxic to the touch for humans, poison sumac berries are not toxic to birds. The urushiol rash can last for several weeks, and there is no known antidote. The leaves are notched and grow in slightly taggered pairs until the end, where one leaf will be perpendicular to the rest. Chop off trespassing suckers, shoots and stems as close to the ground as possible. Poison sumac is a deciduous shrub or small tree, so its leaves turn red in the autumn and drop off. Poison Sumac is a shrub or tree that can grow up to 30 feet tall or even taller in some cases. Ranging from 2 to 12 feet tall, skunkbush is sometimes planted for windbreak or erosion control. The most common cause of allergic reactions in the United States is contact with poison sumac (Toxicodendron vernix), poison ivy (Toxicodendron radicans) and poison oak (Toxicodendron diversilobum), according to the University of Illinois Health Services. What are the cons of planting an African sumac tree? Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. Stringent control and eradication measures are often necessary to minimize the spread of invasive sumac and prevent significant environmental damage. African sumac trees (Rhus lancea) are native to Africa and are closely related to poison ivy poison oak and poison sumac. Image source: tcpermaculture.blogspot.com. Sumac shrubs provide intriguing visuals throughout most of the year, whether they're growing along roadsides or planted as garden accents. Poison sumac (Toxicodendron vernix) inhabits swamps and other wet areas as well as pinewoods and hardwood forests. Note that poison ivy, oak, and sumac are not toxic to dogs and cats if eaten. Also check for irritation and swelling of mouth, lips . . One of the most common native sumac plants is the Smooth sumac. Trees and shrubs in the genus Rhus grow between 3 and 33 ft. (1 10 m). This sub is a place for questions and discussions of botany at any level. African sumacs are poisonous to humans. Invasive Trees/Plants, 350 East 60th Street N.Sioux Falls, SD 57104, 2021 Diamond Mowers, LLC. You can even lick your fingers to see if it has the tart taste. Poison sumac is toxic thanks to the compound called urushiol, which is found in all parts of the plant. Small branches and leaves broken off and blown by winds during a tornado, a hurricane or a strong storm can land in a pasture, wilt and become very dangerous to livestock ingesting them. What is the difference between poison sumac and staghorn sumac? Poison ivy and Western poison oak may be found as a climbing vine or a 3- to 10-foot-tall shrub. Prune just after the plants finish flowering in late summer. They Grow Everywhere Even slight contact, like brushing up against the leaves, can leave the oil behind. Sumac can be a small tree or a shrub in shape, and likes to grow on dry slopes. They are beautiful trees that can contribute form and color to a landscape. It belongs to the Anacardiaceae family. Signs of poisoning Most sumac plants are not poisonous, but there are a few species that can be harmful if ingested. Poison sumac has clusters of white or light-green berries that sag downward on its branches, while the red berries of harmless sumac sit upright. But it's a close relative of poison ivy [Toxicodendron radicans]. Learn which plants thrive in your Hardiness Zone with our new interactive map! Deer, small mammals and numerous species of birds consume sumac berries from both smooth and fragrant sumac. But it is also the genus of maligned poison ivy and poison sumac. Only humans suffer an allergic response -- urushiol does not affect wild animals and pets. The African sumac is a poor choice for planting next to a sidewalk or driveway, if you plant a female tree. This website uses cookies to improve your experience while you navigate through the website. Sumac can either be a dioecious shrub or a small tree. Consider this if you want to use this tree as a wind break. You also can grind in a coffee grinder. Continue to 5 of 9 below. Do not use boiling water or hot water as it will change the acidity of the berries. Evergreen. These cookies ensure basic functionalities and security features of the website, anonymously. Sumac is a fairly common plant, and you were probably taught for years that it is poisonous and should be avoided. Every part of the tree contains urushiol oil, which causes an allergic reaction to skin. Mulching, using a disc or drum mulcher, is a quick and effective method for taking on sumac. If the oil has been absorbed, then cleaning the area will not be of any help. African sumac is not resistant. } It is an evergreen shrub that can grow to 20 feet tall, in a rounded shrub. Are staghorn sumac trees poisonous to dogs? Symptoms of poisoning include vomiting diarrhea drooling shaking tremors seizures and death. There are three primary methods for getting rid of invasive sumac: Photo Credit: http://www.bobthompson.me/2018/01/november-2017-including-vacation-in.htmlhttps://e360.yale.edu/features/small-pests-big-problems-the-global-spread-of-bark-beetles. Answer: Symptoms of african sumac poisoning in dogs include vomiting diarrhea and tremors. @media screen and (min-width: 769px) and (max-width: 992px) { Most types of sumac have fuzzy fruit except the Smooth sumac, hence the name. If you need to work with poison sumac in your garden, always wear protective clothing: long . There are 250 geniuses of Sumac. In addition, the tiny green flowers that they come to visit has very little visibility to gardeners and may not even be noticed for all the bee trouble. Poisonous plants contain toxic compounds that can injure animals. display: block; Poison sumac has red stems. The only way to avoid this problem is to find plants that are naturally resistant to this fungus. Poison Sumac | ASPCA Poison Sumac Additional Common Names: Similar: Poison Ivy, Poison Oak Scientific Name: Toxicodendron species Family: Anacardiaceae Toxicity: Non-Toxic to Dogs, Non-Toxic to Cats, Non-Toxic to Horses Toxic Principles: Urushiol Clinical Signs: Allergic dermatitis in humans, usually not a problem in animals. Smooth Sumac has none of the hair on the leaves. @media screen and (max-width: 767px) { Sumac probably wont put out a lot of heat. Small green berries that are not perfectly round, with green leaves. To harvest sumac, locate the desirable clusters that are the brightest color on the tree or bush. The owner of this website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon properties including, but not limited to, amazon.com, endless.com, myhabit.com, smallparts.com, or amazonwireless.com. Skin contact with the oil of a poison sumac plant leads to an itchy, burning allergic skin reaction. display: block; Wear rubber gloves and give your pet a bath using plenty of soap. All parts of the African sumac tree are poisonous to dogs including the leaves stems flowers and berries. One such plant is poison sumac, a deciduous, woody shrub or small tree. This cookie is set by GDPR Cookie Consent plugin. Quick Answer: Are African Sumac Trees Poisonous To Dogs. It has been used for medicinal purposes, made into spices and often used as an ingredient in flavoring. The fungus, Verticillium dahliae, remains in the soil for years until a plant that is susceptible to it is planted. Younger plants are more toxic than older plants; however, plants in the seed stage in late summer are especially toxic because of the high alkaloid content of the seeds. It is organized into three categories; mechanically injurious plants, photosensitizers, and plants poisonous by ingestion. Poison Sumac, or Toxicodendron vernix, is a common North American plant that causes skin irritation to people.Like its better-known cousin poison ivy, the green leaves of poison sumac sure to put a damper on an otherwise pleasant camping trip or another outdoor excursion. According to Cal Poly, the tree. Only one species of sumac is poisonous, and this is aptly called poison sumac. Rhus is a genus that contains some pretty cool plants. Symptoms include vomiting diarrhea and tremors. Despite growing up in eastern North Carolina and living for years in eastern Virginia, I've never seen poison sumac in the wild. @media screen and (min-width: 768px) and (max-width: 768px) { @media screen and (max-width: 767px) {