
Similar plants Poison sumac
Toxicodendron vernix
Toxicodendron vernix, commonly known as poison sumac, is a woody shrub or small tree growing to 9 m tall. It was previously known as Rhus vernix. This plant is also known as thunderwood, particularly where it occurs in the southern United States. All parts of the plant contain a resin calle…
Is there another plant that looks like sumac?
There are two more plants we call “sumac” whose leaves resemble these plants but they aren’t in the genus Rhus: Poison-sumac ( Toxicodendron vernix) is in the cashew family (as is Rhus ) but it’s closely related to poison ivy and causes the same rash. Its stems are smooth, like smooth sumac, but its flowers and fruit are not in dense spikes.
Are poison sumac and Poison Ivy the same plant?
The plants aren’t really poisonous. They have a sticky, long-lasting oil called urushiol that causes an itchy, blistering rash after it touches your skin. Even slight contact, like brushing up against the leaves, can leave the oil behind. Poison ivy and poison oak grow as vines or shrubs. Poison sumac is a shrub or tree. Myth.
What are the characteristics of poison sumac?
Poison sumac has red stems. Poison sumac is typically described as a shrub, but it can also grow to tree heights: 20 feet tall or higher. A primary characteristic that distinguishes poison sumac from other woody plants is the red to reddish-brown stems that hold its leaves. They are often bold against the spring and summer leaves of the plant.

What does non poison sumac look like?
These berries are yellow-green to green (or even slightly gray) during the summer and mature into cream-colored berries in the fall. Non-poisonous sumac, in contrast, has red berries that grow in an upright, conical shape.
How can you tell if a plant is poison sumac?
2:5011:19How to Identify Poison Sumac - YouTubeYouTubeStart of suggested clipEnd of suggested clipThe first thing to know when you're identifying poison sumac is how to identify a compound leaf andMoreThe first thing to know when you're identifying poison sumac is how to identify a compound leaf and not just a branch with a bunch of leaves on it. So over here i have a the top of one of the small
Is there a non-poisonous sumac?
The most widespread sumac — staghorn sumac — is non-poisonous. Staghorn sumac has bright orange or red berries growing at the edge of its stems. Its leaves also have saw-toothed edges, unlike poison sumac. While poison sumac likes to grow in wetlands, most other sumacs prefer drier areas with well-drained soils.
Are there plants that resemble poison ivy?
There are many common plants people confuse with poison ivy and poison oak. The common ones in Oklahoma are Virginia creeper, fragrant sumac, skunkbush sumac and boxelder.
What is the difference between poison sumac and staghorn sumac?
The leaflets of poison sumac have smooth margins; those of staghorn sumac are toothed. A staghorn sumac leaf will have at least 9 leaflets on it (up to 31). A poison sumac leaf will have at most around 13 leaflets (usually fewer). The twigs on poison sumac are smooth; those on staghorn sumac are covered in tiny hairs.
What does the plant hemlock look like?
Poison-hemlock stems have reddish or purple spots and streaks, are not hairy, and are hollow. Leaves are bright green, fern-like, finely divided, toothed on edges and have a strong musty odor when crushed. Flowers are tiny, white and arranged in small, umbrella-shaped clusters on ends of branched stems.
What does staghorn sumac look like?
Yellow to greenish, 5-petaled flowers are small, only about 3 millimeters (about 1/8 inches) wide (see photo). Fruits are fuzzy, bright red to brownish-red, 1-seeded drupes (like a cherry or peach) about 4 millimeters (1/6 inches) across.
What is the difference between tree of heaven and sumac?
Sumac leaflets are serrated or toothed (jagged edges), while Tree of Heaven leaflets have smooth edges. Seeds/Fruits: As mentioned previously, sumac trees have a reddish, cone shaped cluster of fuzzy fruits that can persist throughout the summer and fall months.
Is sumac poisonous to touch?
Although toxic to the touch for humans, poison sumac berries are not toxic to birds. 2 Many birds, including quail, treat the berries as a food source in winter. Continue to 6 of 13 below.
What vine is mistaken for poison ivy?
Virginia creeperPerhaps the vine most often mistaken for poison ivy is Virginia creeper. Fortunately, it's also easy to tell the difference between the two when leaves are present. Virginia creeper leaves have five leaflets instead of three. Fruits become dark blue to black.
What other vines look like poison ivy?
Virginia Creeper (Parthenocissus quinquefolia) Virginia Creeper is a native woody vine that has high value to wildlife, providing shelter and food. The best method of telling apart Virginia creeper and poison ivy is the number of leaves. Poison ivy has three, while Virginia creeper typically has five.
What tree leaf looks like poison ivy?
Poison ivy lookalike: Virginia creeper You might find a Virginia creeper (Parthenocissus quinquefolia) leaf with just three leaflets. But look at the rest of the vine and you'll notice that most have five.
What is the difference between poison ivy oak and sumac?
Leaves of Three, Let It Be Poison oak looks similar, but the leaves are larger and more rounded like an oak leaf. They have a textured, hairy surface. There may be groups of three, five, or seven leaves. Poison sumac leaves grow in clusters of seven to 13 leaves, with one by itself at the end.
What's the difference between poison ivy and poison sumac?
Poison sumac also grows as a tall shrub or small tree. Unlike poison ivy and poison oak, its leaves grow on stems with groups of 7 to 13 leaves that appear as pairs. Poison sumac leaves are reddish green. The plant also grows small, whitish-green hanging berries.
Where does poison sumac grow?
Poison sumac is much less common than poison ivy or poison oak. It is found in wooded, swampy areas, such as Florida and parts of other southeastern states. It is also found in wet, wooded areas in the northern United States.
What does staghorn sumac look like?
Yellow to greenish, 5-petaled flowers are small, only about 3 millimeters (about 1/8 inches) wide (see photo). Fruits are fuzzy, bright red to brownish-red, 1-seeded drupes (like a cherry or peach) about 4 millimeters (1/6 inches) across.
How to tell if sumac is poisonous?
Symptoms of a poison sumac rash include: 1 itchiness 2 burning sensation on the skin 3 redness 4 swelling 5 watery blisters
What is the poisonous oil in sumac?
What are the symptoms of poison sumac rash? Poison sumac releases an oil known as urushiol when the plant is bruised or damaged. Skin contact with the oil of a poison sumac plant causes an allergic skin reaction known as contact dermatitis. All parts of a poison sumac plant are poisonous and the oils remain active even after the plant dies.
How long does a poison sumac rash last?
Symptoms of a poison sumac rash appear 8–48 hours after exposure and can last for weeks. Some people are more sensitive to the plants and will have harsher symptoms.
How many leaflets does poison sumac have?
Poison sumac is characterized by: reddish stems. leaves that consist of 7–13 leaflets arranged in pairs with a single leaflet at the end. elongated leaflets with a smooth, velvety texture, smooth edges, and a V-shaped point.
What are the symptoms of sumac rash?
burning sensation on the skin. redness. swelling. watery blisters. Symptoms can interfere with a person’s day-to-day activities depending on where the rash occurs on the body and how much it spreads. People who work outside in the woods or swamp areas are particularly susceptible to poison sumac rash.
What is the best way to clean poison plants?
recommends rinsing with rubbing alcohol, specialized poison plant washes, degreasing soap (such as dishwashing soap), or detergent, along with lots of water.
How to get rid of poison sumac?
If you’re exposed to poison sumac, the first step is to remove the oil from your skin. Don’t wait until a reaction appears on your skin to take action; a rash could take hours to develop. Wash any exposed parts thoroughly with soap and cool water. Don’t use warm water, as this could cause the oils to spread.
What is poison sumac?
Poison sumac favors swampy areas with full sun to part shade. It thrives in fertile, acidic, moist soil and can even tolerate its roots in standing water. It will spread in your garden but usually not aggressively so, therefore it’s typically not an issue for your other garden plants in terms of crowding them out and taking away nutrients. The plant also will attract birds and other wildlife to your garden, thanks to its edible berries. The berries will sometimes stay on the plant through winter when other food sources are scarce, which benefits the local wildlife. The plant also has ornamental value with its yellow-green blooms and bright red-orange autumn foliage.
How tall does poison sumac grow?
Back to Top. Poison sumac is a shrub or small tree that can grow as tall as 30 feet. It sports eye-catching red stems, along with medium-sized green leaves, which turn to a red-orange in the fall. Best planted in spring after the last frost, sumac grows at a moderate rate. Plus, the plant is native to North America, ...
How tall does a sumac tree grow?
They include: Staghorn sumac (Rhus typhina): A shrub or small tree that grows from 15 to 25 feet tall and features reddish hairs covering its stems. Fragrant sumac (Rhus aromatica): A dense, low-growing shrub at only around 2 to 6 feet tall that gives off a sweet citrus scent when its leaves and stems are crushed.
How to remove poison sumac?
While wearing protective clothing and eyewear, start by trimming the plant down to the ground with pruning shears. Make sure to immediately bag all the clippings—never burn them. Then, spray the area with a hose to loosen the soil.
What to wear when working with poison sumac?
If you need to work with poison sumac in your garden, you should always wear protective clothing, including long sleeves and pants, rubber gloves, and boots.
Can birds eat sumac?
Birds and other wildlife even eat the berries from poison sumac plants. However, pets still can carry the toxic resin on their coats if they come in contact with the plant, which transfer the oil to your skin when you come into contact with the pet.
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What is the difference between poison oak and poison ivy?
Leaves of Three, Let It Be. 2 / 12. Myth. Poison ivy is the only one that always has three leaves, one on each side and one in the center. They’re shiny with smooth or slightly notched edges. Poison oak looks similar, but the leaves are larger and more rounded like an oak leaf. They have a textured, hairy surface.
How long does a poison ivy rash last?
It forms within 24 to 72 hours of contact, depending on where the plant touched you. It usually peaks within a week, but can last as long as 3 weeks. A rash from poison ivy, oak, or sumac looks like patches or streaks of red, raised blisters. The rash doesn’t usually spread unless urushiol is still in contact with your skin.
Can poison ivy cause problems?
But if you burn them in your yard, the smoke could cause problems. When poison ivy leaves burn, they put out chemicals that can bother your eyes, nose, or lungs. You may need to see a doctor if you breathe the smoke. They’ll prescribe steroids to control your symptoms. Swipe to advance.
Can you catch poison ivy from oak?
If someone in your household has poison ivy, oak, or sumac, you can't catch it from them, even if you come into contact with the blisters. Just because you've never had a rash from one of these plants doesn't mean you're in the clear. Most people -- about 85% -- are allergic to urushiol.
Can you burn poison ivy?
Don't burn poison ivy, oak, or sumac. Particles of urushiol remain in the smoke and can aggravate your eyes, nose, and respiratory tract, and can land on the skin. Instead, dress appropriately and dig out the plants, getting as much of the root as possible. Put them in a plastic trash bag and throw it away.
What distinguishes poison sumac from other woody plants?
A primary characteristic that distinguishes poison sumac from other woody plants is the red to reddish-brown stems that hold its leaves. They are often bold against the spring and summer leaves of the plant. Non-poisonous relatives of poison sumac do not have red stems.
What color are poison sumac berries?
These berries are yellow-green to green (or even slightly gray) during the summer and mature into cream-colored berries in the fall.
What is a sumac berry?
Each waxy-looking berry is a fruit of the poison sumac plant that contains a single seed capable of growing a new plant.
Why is poison sumac a common point of contact?
Because poison sumac’s leaf stems are wide-reaching, they’re a common point of contact for people and pets. The larger the plant gets, the more likely its stems will begin to droop and hang, making an accidental brush-up more likely. Advertisement.
Why is my sumac growing in my yard?
If a yard in the eastern, midwest, or southern United States has high water retention or is near a body of water, poison sumac might be growing. Identifying poison sumac is crucial because it can trigger painful allergic reactions—rashes or worse. For some, these reactions are severe. Because physical symptoms aren’t immediate, ...
What is the chemical that poison sumac is made of?
Urushiol, the toxic oil of poison sumac, is a chemical that the plant uses as a defense mechanism. When poison sumac becomes damaged (either through eating or other contact), urushiol is released to ward off danger to the plant. When urushiol is absorbed into human skin, the immune system reacts.
How long are poison sumac leaves?
Each leaf (made up of five to 13 leaflets) can be up to 12 inches long. All poison sumac leaflets are oval-shaped with smooth edges and pointed tips. They’re a hairless light to dark green in spring and summer, with a noticeable line down the center and fainter veins extending toward the edges.
Why is sumac called staghorn?
Staghorn sumac ( Rhus typhina ), at top, has fuzzy fruit and stems and is named “staghorn” because the fuzzy fruit spike resembles a stag’s horn in velvet. Smooth sumac ( Rhus glabra ), above, is smooth just like its name.
Is Sumac a plant?
And finally there’s a plant we call “sumac” which isn’ t related at all. Tree of Heaven ( Ailanthus altissima) is an invasive tree from China with compound leaves that resemble sumac. However its leaflets are notched, especially at the base, and the tree produces seeds instead of a fruit spike.
Is sumac a cashew?
Poison-sumac ( Toxicodendron vernix) is in the cashew family (as is Rhus ) but it’s closely related to poison ivy and causes the same rash. Its stems are smooth, like smooth sumac, but its flowers and fruit are not in dense spikes.
What is poison sumac?
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. Poison sumac also goes by the name thunderwood in the southeastern US.
How tall is a poison sumac tree?
How to Identify Poison Sumac. Poison sumac is a small tree that grows to about 30 feet tall (that’s about three times as tall as your average Christmas tree). It has pinnate leaves, like a fern’s leaf or a feather. Each pinnate leaf has 9 to 13 leaflets on it, which are stationed opposite each other.
What to do if your eyes are swollen from poison sumac?
If your eyes are swelling shut, your poison sumac reaction covers more than 30% of your body, you have a fever, or the reaction is on your face or genitals, get help from a doctor. Call 911 or go to an emergency room if you’re having trouble breathing.
How many millimeters are poison sumacs?
They are white and each is 4-5 millimeters across. Poison sumac has many lookalikes that are also in the sumac family. Let’s break down the lookalikes and how to tell which sumac you’re looking at: Staghorn sumac has similar leaf arrangement to poison sumac but it has fuzzy fruit and stems. The fruits are generally red.
Is Staghorn Sumac a poison?
Staghorn sumac has similar leaf arrangement to poison sumac but it has fuzzy fruit and stems. The fruits are generally red. Smooth sumac has smooth stems, like poison sumac. However, its berries grow in dense clustered spikes rather than the looser arrangement found in poison sumac.
Is poison sumac toxic?
Poison sumac also goes by the name thunderwood in the southeastern US. Poison sumac is toxic thanks to the compound called urushiol, which is found in all parts of the plant. Urushil irritates the skin and mucous membranes of people.
Can you burn sumac in the compost?
You should not burn poison sumac or put it in the compost. Instead, put it in black plastic trash bags and then check with your municipality to see if they allow it in the dump. Disinfect your clothing and tools. Rinse tools with rubbing alcohol, then oil the joints after they’ve dried.
How to identify Poison Ivy
Before we get to the details of the 7 plants that look like poison ivy but aren’t, let me tell you about the Poison ivy and how you can identify that tree.
Effect of Poison Plants
The spread of poison ivy or other poisonous plants like those 7 plants that look like poison ivy but aren’t rashes cannot be prevented. It is possible to get a rash from oily plant oils that have accumulated on clothing, pets, gardening tools, or other items that have been in direct contact with the plants.
