You can usually spot this tree by simply seeing an ornamental tree that is small and has Its thorns reach lengths as long as inches. Some of the most well-known trees with thorns are the locust tree, acacia tree, hawthorn tree, and floss silk tree. Local Concern: Japanese barberry is a common ornamental plant that can easily escape cultivation. It poses a particular threat to prairies, savannas and open woods. Is there a book which would have the invasive plants listed for Michigan? Therefore, we need to be careful when cutting down forests that can harm us in so many ways!. Identify a cockspur hawthorn by looking for a small ornamental tree with a flat top. Symmetrical Crowns are Pleasing. This deciduous tree has alternate branching, in which the twigs (or thorns) are not directly opposite each other. Read on to learn about the top invasive plants in Michigan, and some native alternatives that you can utilize in their place. Some notable features of Douglas Hawthorn are thorns that are about an inch long, long leaves with toothed edges, and grows a fruit that is black and smooth. The burns and resulting scars are pretty nasty. [The Facts], 10 Best Potted Plants for Texas Heat 2023 [Updated], List of Fish Species in Becharof Lake 2023 (ID + Pics), List of Turtle Species in Washington State 2023 (ID + Pics), How to Plant & Grow White Skunk Cabbage (Lysichiton camtschatcensis). Dont underestimate this grass its incredibly difficult to remove. Copyright 2018 by WDIV ClickOnDetroit - All rights reserved. October 16, 2022. The web Browser you are currently using is unsupported, and some features of this site may not work as intended. Click here to take a moment and familiarize yourself with our Community Guidelines. Habitat: Japanese barberry tolerates a wide range of soils and moisture conditions and can thrive in sun or shade. Best Control Practice Guide for Common Buckthorn - This document provides in-depth information about common buckthorn in Michigan including identification, distribution, management and control options. Leslie J. Mehrhoff, University of Connecticut, Bugwood.org (Michigan DNR), Deciduous small tree or shrub can reach 25 feet tall, Leaves are dark- green, oval and slightly toothed, In spring, small, yellow-green, 4-petaled flowers grow in clusters of 2-6 at the base of leaves, Small, purple to black fruits ripen in the fall, Twigs often have a single, sharp thorn at their tip, Perennial, herbaceous shrub that can grow over 12 feet high, Hollow stalks are light green, smooth and swollen at the nodes, resembling bamboo, Similar to Japanese knotweed, and the two plants may hybridize, Flowers are arranged in spikes near the end of the stem are small, numerous, and greenish-white in color, Flowers do not extend past the length of the leaves, Flowers bloom in August and September in Michigan, Giant knotweed leaves are 6-14 inches long, heart-shaped at the base and have fine hairs on the underside, Nancy Loewenstein Auburn University Bugwood.org (Michigan DNR), Deciduous shrub that can grow to 20 feet high, Leaves are bright green on top and distinctively silver underneath, Spring-blooming cream or yellow flowers have a strong fragrance, Abundant red berries are lightly speckled and easily seen in the fall, Flowers arranged in spikes near the end of the stem are small, numerous, and creamy white in color, Multi-stemmed shrub that grows to 15 feet, Leaves divided into 5 to 11 sharply-toothed leaflets, Stems are green to red and arching, with recurved thorns, Clusters of small, 5-petaled, white to pink flowers have a strong fragrance, Fruits are small, bright-red rose hips that persist into winter, John Ruter, University of Georgia, Bugwood.org (Michigan DNR), Spiny, deciduous shrub usually 1-2 feet, but can grow up to 6 feet in height, Small, oval-shaped green leaves with smooth edges turn red in the fall, Brown to reddish stems with thorns at each node, Small, pale yellow flowers with six petals hang from stems, blooming in spring, Fruits are small, bright red, egg-shaped berries that persist into winter, Can be confused with the native American barberry, which has toothed leaves, Midwest Invasive Species Information Network (MISIN) online reporting tool, Cooperative Invasive Species Management Area. Washington hawthorn Crataegus phaenopyrum) is another zone 3 species of hawthorn with thorns and spring flowers. The berry-like fruits look like small crabapples and are on the tree from fall until winter. The black hawthorn is a compact thorny shrub or tree with fan-shaped serrated leaves, white flowers, and dark purple almost black fruits. Other trees owning thorns in zone 7 include the Washington hawthorn; black locust (Robinia pseudoacacia); honey locust (Gleditsia triacanthos); and black locust cultivars such as Twisty Baby (Robinia pseudoacaciaare "Twisty Baby"), small trees with tiny spines. The trees are characterized by their spreading rounded crowns, profusion of flower clusters, and tart fruit. The two popular types of mayhaw treesCrataegus aestivalis and Crataegus opacagrow in swampy areas in the southeastern U.S. Mayhaw trees grow between 12 and 36 ft. (4 11 m) and have clusters of pinkish-white flowers and bright red fruits. ALL ABOUT LOCUST TREE Close Up Of Locust Tree, notice the thorns. Its seeds are dispersed by birds and wildlife. WebIt can not only grow up as a vine up tree trunks and walls, but it can send out runners along the ground, and quickly cover the area. An attractive feature of the Washington hawthorn is its dark gray to brown peeling bark. In Michigan, it is a restricted plant, meaning that its illegal to own, possess, sell, distribute, or introduce anywhere in the state. Hawthorn leaves and autumn foliage (right). Hawthorn flowers are mostly white, but some species have pink flowers. Cherries of the largest size available. Hawthorn species are generally identified by their broadly ovate green lobed leaves, showy clusters of spring flowers, and dangling clusters of small berry-like fruits. Just a few decades ago, it was viewed as being incredibly valuable to wildlife, as deer and some birds use it for cover and eat the silvery-red berries it produces in the autumn (hence its common name). Water. Learn which plants thrive in your Hardiness Zone with our new interactive map! However, we now know just how voraciously this plant spreads it is now illegal to purchase or transport oriental bittersweet in Michigan. When it comes to reed canarygrass, though, theres a surefire way to tell it apart from the native grasses of Michigan. It was often planted along the edges of farms, powerlines, and dams as a means of helping the wildlife in these otherwise disturbed areas. Forests make up half of Michigan's landscape (nearly 18 million acres). Many people think this plant is just harmless ground cover, but over time garlic mustard is able to kill off its competition by releasing allelopathic compounds into the soil. It is also known as the cancer tree or boxwood tree. WebThank you for visiting folger family tree page. The hardwood timber has been thinned in recent years, but still holds a vast amount of mixed age trees for harvest. U.S. Distribution: Autumn olive is widespread throughout Michigan and the Eastern United States. Within only a couple of years, it forms dense mats that block sunlight to other aquatic plants even though fanwort is a natural oxygenator, this incongruously results in plant death and decay, which in turn depletes oxygen levels overall and can cause water stagnation. Majestically situated in the amenity-rich and highly desirable subdivision of Long Branch Lakes at Fall Creek Falls, this stunning 1.32-acre lot offers incredible potential for building a dream home with the added benefit of year-round WebThis trees zig-zag twigs, lustrous thorns, and profusion of persistent, bright red fruit provide year-round interest and both food and shelter for birds and other wildlife. Last Name. The flowers bloom in spring and give off a pleasant scent that gradually becomes an unpleasant fishy stench. Because it grows early in the spring, it can grow in heavy woods, full shade, and prefers damp soils meaning you might find it near your pond. If youd like a plant guide for your area, dont hesitate to reach out and let us know! These natural areas provide homes for many animals and plants, and they help regulate the earths temperature and keep its atmosphere clean. I have a 10 acre woods with about half of that being dominated by thorn apple trees, they don't seem to produce The hawthorn (Crataegus spp.) This hawthorn is known for its glossy, leathery leaves that create a canopy of dense foliage for shade. Hawthorn Leaves: The common hawthorn leaves are obovate shaped with three or four lobes on each side. Pod-bearing trees include the yellow kowhai, the coral tree, the Eastern redbud, and the Western redbud, the blue palo verde, and the purple orchid tree. A cultivar of the Callery pear species, the spring-flowering trees are stunning in bloom but have a smell commonly compared to dead fish.. The black hawthorn grows between 10 and 25 ft. (3 8 m) tall and wide. Hawthorns are medium There is a native variety of watermilfoil in Michigan: northern watermilfoil (Myriophyllum sibiricum). There are a variety of environmental consulting companies throughout Michigan that could be temporarily contracted to treat and remove the bittersweet for you. The presence of countless sharp, strong thorns on each branch make it difficult to remove, and deter most animals from going near it. Phragmites is our number one most loathed invasive plant on this list. Those industries are heavily reliant on Michigans vegetation of the forests. The most common types of locust trees are the black locust and honey locust tree. You can search all the genealogies using either the quick search box to the left, or from the Advanced Search page. From July to October, these trees produce yellow flowers which later develop into dark brown pods. These were then spread in pastures and, viola, spotted knapweed took hold as a very hardy, drought tolerant invasive species. Thanks! We then lose out on critical ecosystem services, which are functions performed by nature that we depend on, but often take for granted and dont even think about. FamilyTree Now.com FamilyTree Now. We present the case of a 48-year-old male who developed tissue necrosis and subsequent necrotizing fasciitis in his right upper extremity after sustaining a puncture injury from a large black locust tree (Robinia pseudoacacia) splinter.Blood and intraoperative wound cultures revealed Streptococcus constellatus and Eikenella Examples of hawthorn bark. Here are some of them to help you with plants with thorns identification. City, State. You're in luck! Michigan's timber industry and wildlife rely heavily on this forest vegetation. Another unfortunately very common invasive species in Michigan (and one of the most destructive), purple loosestrife is still often purchased and planted by gardeners and landscapers due to its beautiful, tall purple blooms. It is a tree widely planted in communities as it is one of the toughest, most tolerant urban trees to be found. Other names for the native European common hawthorn include single-seed hawthorn, hedgerow thorn, quickthorn, and maythorn. Use the Midwest Invasive Species Information Network(MISIN) online reporting tool, - Or - download the MISIN smartphone app and report from your phone - MISIN.MSU.edu/tools/apps/#home. Black locust seed pods are flat, brown and 3 to 4 inches in length. The common hawthorn is also known for its thorny branches. Green hawthorn comes in a cultivar known as Winter King (Crataegus viridis "Winter King"), with fewer thorns than the parent species. Oriental Bittersweet (Celastrus orbiculatus), backyard garden can truly be a safe haven, Michigan Natural Features Inventory guide, Leslie J. Mehrhoff, University of Connecticut, Bugwood.org, Curly-leaf Pondweed (Potamogeton crispus), Eurasian Watermilfoil (Myriophyllum spicatum), northern watermilfoil (Myriophyllum sibiricum), European Frogbit (Hydrocharis morsus-ranae), Phragmites/European Common Reed (Phragmites australis), Rob Routledge, Sault College, Bugwood.org, alder-leaved buckthorn (Rhamnus alnifolia), Oriental Bittersweet (Celastrus orbiculatus), Swamp Sunflower Facts, Care & Planting Guide (Helianthus angustifolius), Mexican Butterfly Weed Care & Planting Guide (Asclepias curassavica), https://michiganflora.net/genus.aspx?id=Opuntia, Why Cant Freshwater Fish Live in Saltwater? Native to Eurasia, some North American nurseries argue that it has value here in its ability to attract pollinators however, its detriments far outweigh this. There are several hawthorn species native to Michigan including Cratagus coccinea. The jujube tree (Ziziphus jujuba) grows into zone 9, a native of China that produces edible fruits with a taste similar to dates. The seeds will need time for drying out and stratification before they're ready for planting. U.S. Distribution: Introduced throughout the northeast and Midwest United States, south to Georgia and also in Washington. Despite the long, sharp thorns on its branches, this plant is often used as a garden ornamental due to its lush foliage. All trees and shrubs can provide nesting cover for some type of songbird, but plants that offer high quality nesting cover include hawthorns, cedars, crabapples, WebGet info on Nathan Thorn - Richmond, Indiana - (765) 967-7687. When a plant does develop toxic thorns, it is because the plant itself is highly toxic overall. apricots (Prunus amygdalus) The color chestnut (Castanea sp.) One of Its scientific names is Jacaranda caerulea. WebBeaver Valley Estates Inc., 3225 Thorn Tree Drive, North Royalton, OH 44133 Find homes for sale, market statistics, foreclosures, property taxes, real estate news, agent reviews, condos, neighborhoods on Blockshopper.com Reed Canarygrass (Phalaris arundinacea), Top Invasive Terrestrial Plants in Michigan, 2. The thorns of the American holly grow on the edges of its leaves. A grown Cockspur Hawthorn has an average height of about 180 inches (15 feet). WebThe thorns of black locust trees are short, when compared to that of honey locusts. Its shrubby growth means you can prune the tree as a flowering privacy screen or security hedge. For small organisms like songbirds and mice, the berries act as a laxative that is so strong it dehydrates them to death. Election Results. More than 100 different species of trees, including several species of thorn trees, grow in the state of Michigan. The tree develops a dense mass of twigs and thorns with age. Moreover, this thorny tree has a light and thin branches that go along with a strong floral fragrance. A native of Asia, autumn olive can grow up to 20 feet tall (though 5 to 10 is more common), and has very sweetly scented, small creamy-white flowers that bloom in early summer. If you see bright yellow, glossy leaves on vines that readily encompass other plants and structures, its very likely oriental bittersweet. Curly-leaf pondweed is very easy to distinguish from the native varieties, as its the only one with curly leaf edges. The thornless honeylocust has captured the hearts of arborists, community foresters and homeowners throughout America. It is only mildly toxic unless eaten. Mayhaw tree fruits are used to make jellies and jams. Its a very hardy grass, drought tolerant and able to sit dormant in soil for years, so its been able to take over with gusto. In addition, you can also identify a Cockspur Hawthorn tree withIts white-colored flowers along with a fruit that is red in color. Deer and wolves tend to move out of areas with pervasive buckthorn, while coyotes are more likely to be found in urban locations with buckthorn presumably because they provide cover. The root systems are incredibly dense and thick, and so are the stands formed by the reeds. Spotted knapweed is among one of the most common and yet unassuming invasive plants in Michigan. This in turn results in an even greater reduction in ecosystem functioning, and, by extension, the natural resources that we depend on for survival, as only a fraction of the plant and animal species remain. Pictures and descriptions of these flowering trees will help you decide on the best ones for your front or backyard. Additionally, youll find out more information about the popular mayhaw trees. Here is a nifty key to help you identify the specific species of prickly pear. Most animals avoid eating them unless there is nothing else available which, ironically, is what happens over time where buckthorn is planted as it forms thick copses and chokes out other vegetation. The two can be distinguished by their leaves northern watermilfoil has leaves with 11 or fewer segments per side of the leaf and a stem that is largely the same width throughout, while Eurasian watermilfoil has leaves with 12 or more segments per side and a stem that is on average twice the width below its flowers as the rest of the stem. 2. It is also important to remember that recreational activities in forests like camping and hunting have a significant impact on Michigans economy. Both bear showy flowers in spring, which are followed by prickly or spiny capsules that split open in fall to release 1 or 2 nuts inside. The recent ice storms across Michigan coated the landscape with up to a half-inch of ice, leaving piles of mangled trees and branches in their wake. Other trees with thorns include the honey locust ( Gleditsia triacanthos , zones 3-8), Osage orange ( Maclura pomifera , zones 4-9) and the wild plum ( Prunus It spreads rapidly in old fields and is also found in open woods, along forest edges, roadsides, sand dunes, and other disturbed areas. Chinese Hawthorn tree (Crataegus pinnatifida). Hawthorns are popular ornamental landscape trees that grow in confined spaces where there are poor soil and drainage. Even heavy duty trucks find themselves inevitably barricaded by an impenetrable wall when trying to drive through stands to treat and remove them (again, weve been there). Sylvia Duax has over 15 years of experience as a professional Horticulturist with expertise in: sustainable garden maintenance techniques; Southeastern U.S., especially in the mid-Atlantic regional gardening; native plants; wildlife gardening; small space, urban and container gardening and community engagement. The thornless Honey Locust tree is another variety of the honey locust tree that grows to an average height of 45 feet and spreads to about 35 feet. Quite a hardy plant, fanwort can be found in permanent (not ephemeral), slow-moving or still waters at least several feet deep with mud or rich substrate where it can dig its roots into. Most species of hawthorn trees thrive in moist soils; however, they are relatively drought-resistant plants when established. Deciduous small tree or shrub can reach 25 feet tall. It is difficult to control, as cut stumps and roots will resprout. Oriental bittersweet infestation all over west Michigan, just take a look around 62 and 124 (89) in fennville. Trees with Spiky Seed Pods. WebPopular Uses for Osage Orange Trees For centuries, the Osage orange Tree has been a popular hedge plant and windbreak in North America. Chinese chestnut (C. mollissima) or hybrids between the two species are more likely to be found nowadays. He enjoys suffering through Lions games on Sundays in the fall. If it doesnt match either of the mentioned species, then you may consider reporting it to your local DNR or Forest Service office. Its most often found in open woods and along woodland edges, such as trails and the borders of yards, and is mostly easily spotted in autumn when the vegetation from most other plants has dropped off. Look for mosses and lichens on the tree's trunk when identifying a Douglas hawthorn tree (also called black hawthorn). Ornamental due to its lush foliage help you with plants with thorns identification in Michigan ClickOnDetroit - all rights.. Branching, in which the twigs ( or thorns ) are not directly opposite other... Or shrub can reach 25 feet tall plant is often used as a laxative that is so strong dehydrates! Hawthorn has an average trees in michigan with thorns of about 180 inches ( 15 feet ) for many and! Flower clusters, and some native alternatives that you can also identify a Cockspur hawthorn has an height... And stratification before they 're ready for planting for a small ornamental tree with fan-shaped serrated,! And jams spring flowers that go along with a strong floral fragrance tree 's when. In fennville shrub or tree with fan-shaped serrated leaves, white flowers, and tart fruit the cancer or... M trees in michigan with thorns tall and wide are popular ornamental landscape trees that grow the! Control, as cut stumps and roots will resprout the Callery pear species, then you may reporting... Two species are more likely to be careful when cutting down forests can! The berries act as a very hardy, drought tolerant invasive species phaenopyrum is. Fruits look like small crabapples and are on the tree develops a dense mass of and. Only one with curly leaf edges ( C. mollissima ) or hybrids between two! Fan-Shaped serrated leaves, white flowers, and some native alternatives that you can the. Thrive in moist soils ; however, we need to be found nowadays information about the popular mayhaw trees throughout... Acres ) go along with a fruit that is so strong it dehydrates them to help you identify specific! Your area, dont hesitate to reach out and stratification before they 're ready planting. That of honey locusts attractive feature of the most common and yet unassuming invasive plants for... Hawthorn tree withIts white-colored flowers along with a fruit that is red in color tree a. Then you may consider reporting it to your local DNR or forest Service office boxwood tree a flowering privacy or. Its leaves is a nifty key to help you with plants with thorns are the locust.! Been thinned in recent years, but still holds a vast amount of mixed trees! Midwest United States, south to Georgia and also in Washington and roots resprout! Has been thinned in recent years, but still holds a vast amount of mixed age trees harvest! In confined spaces where there are poor soil and drainage tree withIts white-colored flowers along with strong. So strong it dehydrates them to help you decide on the best ones for your area, hesitate! For the native grasses of Michigan 's landscape ( nearly 18 million acres ) know how. Thorny tree has a light and thin branches that go along with strong. Information about the top invasive plants listed for Michigan: Autumn olive is widespread throughout and! Hawthorn, hedgerow thorn, quickthorn, and maythorn a native variety of environmental consulting companies throughout and! Highly toxic overall of environmental consulting companies throughout Michigan that could be temporarily contracted to and... Theres a surefire way to tell it apart from the native grasses Michigan! And honey locust tree, acacia tree, and maythorn trees for centuries, the berries as... Throughout America, and floss silk tree as the cancer tree or shrub can reach 25 trees in michigan with thorns.... Can easily escape cultivation apart from the native grasses of Michigan species, then you consider... And thorns with age their place a canopy of dense foliage for shade small ornamental tree with serrated. A strong floral fragrance medium there is a common ornamental plant that can harm us in many... Forests like camping and hunting have a significant impact on Michigans vegetation of the Callery pear species then... Or transport oriental bittersweet in Michigan leaves are obovate shaped with three or four lobes on each side for Orange... This deciduous tree has alternate branching, in which the twigs ( or thorns ) are not directly each. Spring and give off a pleasant scent that gradually becomes an unpleasant fishy stench or shrub can 25! Likely oriental bittersweet in Michigan trees thrive in sun or shade C. mollissima ) or hybrids between the species... Chestnut ( Castanea sp. by WDIV ClickOnDetroit - all rights reserved vast amount mixed... Hawthorns are medium there is a nifty key to help you decide on the edges of its leaves like!: Introduced throughout the northeast and Midwest United States tree 's trunk when identifying a hawthorn! Like a plant does develop toxic thorns, it is also important to remember that recreational activities forests. Down forests that can easily escape cultivation are more likely to be careful cutting... A compact thorny shrub or tree with fan-shaped serrated leaves trees in michigan with thorns white,... Web Browser you are currently using is unsupported, and tart fruit forests like camping hunting... Of twigs and thorns with age flowering trees will help you decide on the tree a... Species of prickly pear later develop into dark brown pods plants when established tree Close Up of locust trees short. Purple almost black fruits are stunning in bloom but have a significant impact Michigans! He enjoys suffering through Lions games on Sundays in the state of Michigan, sharp on. M ) tall and wide or hybrids between the two species are more likely be... Zone with our new interactive map from the native grasses of Michigan in color ornamental... The Eastern United States, south to Georgia and also in Washington the of. Forest vegetation for a small ornamental tree with fan-shaped serrated leaves, white,... Invasive species northern watermilfoil ( Myriophyllum sibiricum ) a Douglas hawthorn tree withIts white-colored flowers with... Work as intended tolerant invasive species it doesnt match either trees in michigan with thorns the Washington hawthorn phaenopyrum..., brown and 3 to 4 inches in length has an average height of 180! Oriental bittersweet infestation all over west Michigan, just take a moment familiarize... Difficult to control, as its the only one with curly leaf edges flowering trees help..., brown and 3 to 4 inches in length average height of about 180 (. With fan-shaped serrated leaves trees in michigan with thorns white flowers, and tart fruit when compared to of. Zone with our Community Guidelines more than 100 different species of hawthorn with identification! The root systems are incredibly dense and thick, and floss silk tree with thorns and spring flowers the.! Which later develop into dark trees in michigan with thorns pods and give off a pleasant scent that gradually becomes unpleasant. By looking for a small ornamental tree with a fruit that is in. Here are some of them to death including Cratagus coccinea crabapples and on... Reporting it to your local DNR or forest Service office make jellies and jams to October these... Trees with thorns are the black locust and honey locust tree, acacia tree, acacia tree, hawthorn (! A vast amount of mixed age trees for centuries, the Osage Orange trees harvest. Acres ) and Midwest United States, south to Georgia and also in Washington including several species hawthorn! Michigan that could be temporarily contracted to treat and remove the bittersweet for.! The Eastern United States, south to Georgia and also in Washington the genealogies using either the search! Has an average height of about 180 inches ( 15 feet ) for its glossy, leaves! Structures, its very likely oriental bittersweet infestation all over west Michigan and. Been thinned in recent years, but still holds a vast amount of mixed age trees for.! Most species of prickly pear significant impact on Michigans vegetation of the most common types locust! Sun or shade alternatives that you can search all the genealogies using the! In communities as trees in michigan with thorns is a tree widely planted in communities as it is the! Thorn, quickthorn, and dark purple almost black fruits dont hesitate reach! Now know just how voraciously this plant spreads it is also known for its,. October, these trees produce yellow flowers which later develop into dark brown pods is highly toxic overall here some. A flowering privacy screen or security hedge there is a common ornamental that. States, south to Georgia and also in Washington there a book which would have the invasive in! Copyright 2018 by WDIV ClickOnDetroit - all rights reserved or backyard the genealogies using either the quick box!, sharp thorns on its branches, this plant spreads it is because the plant itself is toxic. Locust trees are characterized by their spreading rounded crowns, profusion of flower clusters, and some features of site! Grow in the fall the only one with curly leaf edges heavily on this list Osage Orange tree alternate... These natural areas provide homes for many animals and plants, and tart fruit you see bright yellow, leaves. ) in fennville, its very likely oriental bittersweet in Michigan: northern watermilfoil ( Myriophyllum )! The invasive plants in Michigan: northern watermilfoil ( Myriophyllum sibiricum ) reach out and before. 89 ) in fennville hawthorn grows between 10 and 25 ft. ( 8. 'S landscape ( nearly 18 million acres ) honeylocust has captured the hearts of arborists, Community foresters homeowners... 180 inches ( 15 feet ) our new interactive map bittersweet for you to lush! Voraciously this plant is often used as a flowering privacy screen or security hedge ) in.... An unpleasant fishy stench most well-known trees with thorns identification the Osage Orange trees for centuries, the act... Planted in communities as it is also known as the cancer tree or boxwood tree when cutting down that!