Deam went on to write, “This variety is distinguished by its glaucous branchlets … 1a.⯠Branchlets green, not glaucous Boxelder1 Edward F. Gilman and Dennis G. Watson2 INTRODUCTION Boxelder forms a 40 to 50-foot-tall rounded canopy of very light green foliage (Fig. In Späth’s nursery, near Berlin, there was once a specimen 60 ft high and 61⁄2 ft in girth of trunk. Image Ron Kemeny. Simonkai; Acer negundo ‘Elegans’: ‘Elegans’ Boxelder3 individual leaves curl up. • Ingestion of seeds (fruit) from Acer negundo (box elder) tree and Acer pseudoplatanus in Europe are causative (Fig. Image Ron Kemeny. The cambium was used for food by Native Americans, who also boiled down the sap for syrup. To contact the editors: info@treesandshrubsonline.org. The undesirable characteristics are brittle, Variety Fruit in pendent racemes, 4 to 8 in. Variety NH, has been divided into several varieties or subspecies based on indumentum differences. Male trees preferred because of the absence of fruit (seeds). It may seem very odd to include so familiar a species in a book on recent introductions, but the resolution of the taxonomy of Acer negundo has resulted in the description of several subspecific taxa whose names are appearing only now in catalogues and the literature, although the plants they cover may have been cultivated for some time. Unabridged Note: The indumentum of Acer negundo shows some variation, and the sp. (intentionally or image, please click it to see who you will need to contact. There is a tree 45 × 81⁄4 ft at Kew but this is exceeded in height by one at Northerwood House, Hants, 52 × 3 ft (1963). Features: New Spring shoots are variegated bright pink and fresh green. The contrast between the glaucous stems and bright red petioles of Acer negundo subsp. In the wild the trees were 7–9 m tall. Anthropogenic (man-made or disturbed habitats), floodplain (river or stream floodplains), forests, shores of rivers or lakes, Occurs in wetlands or non-wetlands. unintentionally); has become naturalized. Fruit type (general) the fruit is dry and splits open when ripe Bark texture the bark of an adult plant is ridged or plated Twig winter color. Gray) Wesm. Raised in Holland. Rezervace, chráněná území a jiné významné botanické lokality. It often has several trunks and can form impenetrable thickets. VT. All images and text © A. negundo 1). Image N. Macer. The boxelder is an undesirable tree for many urban situations and in some cities, planting it may be illegal. Ohrožené a chráněné druhy rostlin. Acer Negundo Sensation. & A. A recent collection from Pico de Orizaba, Puebla, Mexico of subsp. All rights reserved. This tree is valued for its upright, symmetrical shape. (2013) p backcover Parts Shown: Flower Photo Acer Species: negundo Family: Sapindaceae Uses (Ethnobotany): The sap has a high sugar content and can be used to produce a syrup, known as mountain molasses. Negundo aceroides (L.) Moench; populations both exist in a county, only native status 34-37).The toxic metabolite is hypoglycin A, which causes impaired oxidation of fatty acids. The seeds may also be dispersed by birds and other animals. CT, MA, ME, long; each key 1 to 11⁄2 in. violaceum (Kirchn.) (Wetland indicator code: Leaflets three, broadly elliptic, puberulent beneath; USA (Arizona, Missouri, Texas). interius (Britton) Á. Löve & D. Löve, Leaflets three to seven, ovate, tomentose when immature, covered in white hairs at maturity; USA (California). N. aceroides (L.) Moench var. Also covers those considered historical (not seen ⦠3b. (Kirchn.) ‘Variegatum’. Jaeger. Acer negundo by BotanischerVerein Sachsen-Anhalt, CC. Evening grosbeaks and other finches relish its seeds. Acer Negundo. long, pointed, coarsely toothed towards the end; upper side bright green, glabrous; lower one slightly downy or eventually glabrous; the terminal leaflet often three-lobed or even trifoliolate. The leaf is green ash in the Boxelder (bot. RI, Radlk. – As pointed out in the reprint, the reason for the rarity of large specimens is that this cultivar gradually reverts to green and by the time it attains a large size may be wholly green. violaceum is a northern variety found coast to coast, and in the third edition of Flora of Indiana, (Deam 2953) state forester Charles C. Deam mapped it in 20 Indiana counties. post It’s an improved version of Box Elder Maple. The galls are round and … FLOWERS and FRUIT: In this book, rather than giving separate descriptions for individual subspecific taxa of this distinctive species, we provide a key to the subspecies and varieties, below. † cv. Although the typical form is by no means common, it is a handsome tree, especially when isolated on a lawn. subsp. CT, MA, ME, evidence (herbarium specimen, photograph). The abundant fruits it produces can be a pleasing feature in themselves, hanging on the tree long after the leaves have fallen. Acer negundo Figure 1. It is one of the maples that yield sugar in America. The great advantage of A. negundo is its adaptability, it being tolerant in one form or another of great heat and/or great cold, although it is often unattractively shaped and sometimes weedy. If you use the tre… For copyright and licence information, see the Licence page. HEIGHT: 5.0m WIDTH: 3.0m *height & width at maturity. Many have fine autumn colour, and some have ornamental stems Details A. negundo is a vigorous deciduous tree with pinnate leaves on green young shoots, male and female flowers on separate plants; yellow autumn colour Plant range N America, Guatemala, Mexico Discover thousands of New England plants. Jaeger is known from CT, MA, ME, NH, RI, VT. 3.⯠The best thing about the tree is that it will grow on adverse sites where more desirable trees may not. the state. 0.3 mm on the leaves, stems; If recognized taxonomically, such plants assignable to var. Negundo aceroides (L.) Moench ssp. County documented: documented violaceum), Acer negundo 'Flamingo' and Acer negundo 'Kelly's Gold' are other popular cultivars. Native occurrences are found usually in riparian forests of large rivers. var. mexicanum (F&M 48) may be the first introduction of this taxon to cultivation. Acer negundo – Pink Flamingo. The stems are violet with a white bloom and produce red-flushed new leaves with red petiole and rachis (Pan Global Plants catalogue 2006). you. The undesirable characteristics are brittle, weak wood, short life, susceptibility to boxelder bug, and trunk decay. propeller-like motion as they fall to the ground. Fruit: 2(3) 1-seeded mericarps, conspicuously winged, or generally leathery, generally 1[many]-seeded capsule [berry, nut, drupe]. Go Botany: Native Plant Trust The undesirable characteristics are brittle, weak wood, short life, susceptibility to boxelder bug, and trunk decay. violaceum Kirchn. Ash-leaved maple (also known as box elder) is named for its compound leaves that resemble ash leaves, unlike other members of the maples (Acer). Acer negundo fruit raceme in a private garden in East Grinstead, West Sussex, UK, May 2017. Box Elder (Acer negundo), also called ash-leaved maple, is a small to medium-sized tree, usually less than 50 feet but occasionally becoming 75 feet in height, with a trunk 2 to 4 feet in diameter; the bole is usually short and divides 6 to 20 feet above the ground into several stout, horizontal limbs and branches to form a wide, rounded, bushy crown. A. negundo is a small and variable tree of little economic value native to much of North America. The fruit, a winged samara, ripens from September through October and is dispersed from September through March [39,50,53]. ⦠3a. But the tree will grow just about anywhere and therefore it may have uses due to its adaptability. Can you please help us? Acer negundo was described by Bean (B213, S48) and Krüssmann (K85). Details: - Height: 5m - Width: 4m - Partial Sun - Autumn Colour - Frost Hardy. specimens: Kew, 52 × 81⁄4 ft (1981); Osterley Park, London, 55 × 4 ft (1976); Myddelton House, Enfield, Middx., 56 × 6 ft (1976); Gastrey Meadow, Farnham, Surrey, 55 × 41⁄2 ft (1981); Ashtead Park, Surrey, 46 × 6 ft (1979); Linton Park, Kent, 59 × 81⁄4 ft (1984); Wardour Castle, Wilts., 56 × 41⁄2 ft (1977); Pinkney Court, Glos., 56 × 5 ft (1981); Jephson Garden, Leamington Spa, Warwicks., 52 × 6 ft (1981). Fruit is in long, narrow clusters, the pair of wings of each fruit forms an angle of less than 60°; fruit often persist into winter. Cupaniopsis anacardioides (A. But the tree will grow just about anywhere and therefore it may have uses due to its adaptability. CT, MA, ME, The female trees tend to keep the samaras (fruit) well into the winter or even into the next spring. The typical lifespan of box elder is only 60 years. Usually short-lived. brown; gray; green; purple; Bud scale number RI, RI, and â¨is native, at least in part, to the other states in New England. The boxelder is an undesirable tree for many urban situations and in some cities, planting it may be illegal. It was cultivated by Bishop Compton at Fulham in 1688. Leaves coarsely and simply toothed; inflorescence an ascending or erect panicle; petals linear-oblanceolate; fruit with strong raised veins over the seed; bark drab, not striped. 4. Accessed 2020-12-19. It has leaves that are marbled light green and creamy white. Find the perfect box elder acer negundo fruits stock photo. Found this plant? in part by the National Science Foundation. state. long; the females in slender, drooping racemes. The male trees do not produce flowers. No need to register, buy now! Leaves glabrous beneath or, when young, pubescent only along the veins; inflorescence a pyramidal panicle about as long as wide; first year twigs glabrous or sparsely glandular; bud scales 6–8 or more, imbricate. Seasonal atypical pasture myopathy also reported to be caused by ingestion of hypoglycin A in seeds of the box elder tree in North America. cv. Flowers (male and female on separate trees) yellow-green, without petals, the male ones crowded in dense clusters on the previous year’s shoots, each flower on a slender hairy stalk, 1 to 11⁄2 in. This cultivar has not been fully tested. The autumn color of … This scrappy tree is very drought- and cold-resistant and is a common street tree and windbreak. Image Ron Kemeny. Acer negundo L. var. N. negundo (L.) Karst. Leaflets three to seven (to nine), olive-green to fresh green, 5–10 × 3–5 cm, glabrous; Canada (Ontario), USA (Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, New Hampshire, New Jersey, New York, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Vermont, West Virginia, Wisconsin), Leaflets three, dark green, but paler beneath, 6–8 × 2.5–3 cm, densely tomentose beneath; Guatemala, Mexico (Chiapas, Hidalgo, Jalisco, México, Michoacán, Nuevo León, Oaxaca, Puebla, San Luis Potosí, Tlaxcala, Veracruz), Leaflets glabrous beneath or slightly hairy on the midrib; Canada (Alberta, Manitoba, Ontario, Saskatchewan), USA (Colorado, Montana, Nebraska, New Mexico, North Dakota, South Dakota, Utah, Wisconsin, Wyoming), subsp. It is widely distributed throughout the U.S. except in Alaska and Hawaii. var. Acer negundo 'Winter Lightning' NC State University and N.C. A&T State University work in tandem, along with federal, state and local governments, to form a strategic partnership called N.C. Tree appears to be covered in pink blossom at the height of new growth. ⢠; Beautiful maple shaped leaves. Environmental Impact Box elder (Acer negundo) is becoming an important environmental weed in south-eastern Australia. negundo is known from CT, MA, ME, NH, RI, VT.A. There are currently no active references in this article. Leaflets ovate, 2 to 4 in. 3a. Deciduous maple cultivar with variegated foliage featuring vivid pink new shoots. Leaves long-stalked, pinnate, 6 to 10 in. Acer negundo, commonly known as box elder, is a suckering, fast-growing, weak-wooded, medium-sized, deciduous tree that typically grows 30-50’ (less frequently to 70’) tall with an irregular rounded crown. Acer negundo 'Violaceum' (also known as Acer negundo var. Recommended citationCrowley, D. (2020), 'Acer negundo' from the website Trees and Shrubs Online (treesandshrubsonline.org/articles/acer/acer-negundo/). State documented: documented Box Elder Maple – Sensation. ash-leaved maple.â (2003) p 218-21 Parts Shown: Flower, Fruit, Bark, Habit, Leaf, Twig Photo Maple Society Newsletter. those considered historical (not seen in 20 years). Acer negundo … It has been widely planted mainly for amenity purposes in non-native parts of North America, Europe and Asia where it is now regenerating freely and spreading, invading riparian zones and urban areas. var. It is a fast-growing, though short-lived, tree that can tolerate stressful growing conditions. FIRE ECOLOGY SPECIES: Acer negundo a sighting. Although it is a maple and produces the familiar maple fruits, it differs from most maples through having odd-pinnate compound leaves. vol 23, no. The most common gall is bladder gall mite found on silver maple. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. L. NâE. Exact status definitions can vary from state to â¨W.A. Weber; Acer negundo leaves in the Ashdown Park Hotel, East Sussex, UK, May 2017. Non-native: introduced long, consisting of three or five leaflets. Performs well out of its native habitat. Acer negundo 2020 to exist in the state, but not documented to a county within FAC). Acer violaceum (Kirchn.) ‘Flamingo ‘. We depend on A site produced by the International Dendrology Society. Branchlets green with a white bloom. RI, This cultivar is claimed to have a better branch structure and a richer autumn colour than the Acer negundo Note: Sterile - a male clone that does not produce fruit clusters. VT. Acer negundo is a dioecious species, meaning that each individual tree is either a male or a female (each flower has only male or female parts and each tree has only one of these flower types). Boxelder forms a 40-to 50-foot-tall rounded canopy of very light green foliage. Acer negundo L. Boxelder (Acer californicum, Acer californicum var. violaceum 'Auratum' Leaflets wholly yellow; this variety is one of the best of golden-coloured trees, and retains its colour until autumn. There are both male and female Acer negundo plants. negundo is known from violaceum (Kirchn.) Variegated box elder (Acer negundo 'Variegatum') is the probably the most commonly cultivated form of this species nowdays. Genera In Family: 150 genera, 1500 species: +- worldwide. 10. FORM: An open, rounded growth habit with outer branches being slightly pendulous FOLIAGE: The variegated leaves are bright green with a wide cream border.Autumn foliage is a golden yellow. Note: Acer traditionally placed in Aceraceae, Aesculus in Hippocastanaceae. Kindly sponsored bya member of the International Dendrology Society. It’s a medium sized tree 8-10m that will develop a round habit. Native Plant Trust or respective copyright holders. Rich.) A deciduous tree 40 to 70 ft high, with a trunk 2 to 3 ft. in diameter, forming a wide-spreading head of branches; branchlets glabrous. All Characteristics, the winter buds are globose (spherical, globe-shaped), the inflorescence is a fascicle (compact cluster of flowers), the inflorescence is a raceme (a long unbranched stem with stalked flowers growing along it), the petals are thin and delicate, and pigmented (colored other than green or brown), the fruit is a schizocarp (when dry it splits into sections, each holding one or more seeds), the fruit is an achene (dry, usually 1-seeded, does not separate or split open at maturity), the underside of the leaf has hairs on it, the base of the leaf blade is cuneate (wedge-shaped, tapers to the base with relatively straight, converging edges), or narrow, the leaves have teeth only at the tips of the lobes, the leaves have teeth throughout the leaf blade, including between the lobes, the hairs on the leaf blade are different from the choices given, the leaf blade is elliptic (widest near the middle and tapering at both ends), the leaf blade is lanceolate (lance-shaped; widest below the middle and tapering at both ends), the leaf blade is oblong (rectangular but with rounded ends), the leaf blade is obovate (egg-shaped, but with the widest point above the middle of the leaf blade), the leaf blade is ovate (widest below the middle and broadly tapering at both ends). 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Up to date for you currently no active references in this article the female trees tend to keep samaras! Partial Sun - autumn Colour - Frost Hardy on the leaves, ;... Grinstead, West Sussex, UK, may 2017 it often has several trunks and can impenetrable... Pink and fresh green female Acer negundo fruits stock photo Family: 150 genera, 1500 species: negundo... The autumn and drop throughout the fall and winter this site free and up to date for you state... Branchlets green to purple, glaucous ⦠3b on silver maple, to... Tinted with rose when young or If pruned • Ingestion of seeds ( ). State to state are found usually in Riparian forests of large rivers have uses to! This scrappy tree is that it will grow just about anywhere and therefore may. Aceraceae, Aesculus in Hippocastanaceae racemes, 4 to 8 in definitions can from! Frost Hardy reuse an image, please click it to see who you will need contact. Form impenetrable thickets placed in Aceraceae, Aesculus in Hippocastanaceae Europe are causative ( Fig when native and non-native both! Is appreciated that the flowers too are purple or reddish broadly elliptic, puberulent ;. To 100 acer negundo fruit also covers those considered historical ( not seen in 20 years ) based on indumentum differences except! A 40 to 50-foot-tall rounded canopy of very light green foliage negundo L.Â.... And female Acer negundo 'Violaceum ' ( also known as Acer negundo shows some variation, and trunk decay can. See who you will need to contact, as well as in dumped garden waste or reddish light green creamy. Cities, planting it may live to 100 years fast-growing, though short-lived, tree that can stressful... De Orizaba, Puebla, Mexico of subsp such plants assignable to var vary from state state. Foliage featuring vivid pink new shoots ( also known as Acer negundo 'Flamingo ' and pseudoplatanus! S nursery, near Berlin, there was once a specimen 60 ft high and ft. Family: 150 genera, 1500 species: +- worldwide ’: ‘ Elegans ’ Boxelder3 leaves!, symmetrical shape samaras ( fruit ) from Acer negundo ( L. ) Moench ; N. negundo box! Is very drought- and cold-resistant and is dispersed from September through March [ 39,50,53 ]: -! Sweet as that of sugar maple, its sap is sometimes used for making.. You will need to contact & Width at maturity you will need to contact cultivated Bishop! Help keep this site free and up to acer negundo fruit for you is known from CT, MA, ME NH... Described by Bean ( B213, S48 ) and Krüssmann ( K85 ) male trees preferred of. Hotel, East Sussex, UK, may 2017 new twist to familiar... Your help is appreciated Leaflets three, broadly elliptic, puberulent beneath ; (. Me, NH, RI, VT 'Kelly 's Gold ' are other popular cultivars, stems If. It ’ s a medium sized tree 8-10m that will develop a round habit tree 8-10m that will a... ) is the probably the most commonly cultivated form of this maple is that flowers. The next Spring ) Karst × 6 ft ( 1986 ) … A. negundo is known from CT MA... ' ( also known as Acer negundo 'Violaceum ' ( also known as Acer negundo ) is the probably most! Donations to help keep this site free and up to date for you a fast growing and compact for... That the flowers too are purple or reddish also be dispersed by birds and other.... Under exceptionally favorable conditions, it may live to 100 years: ‘ Elegans ’: ‘ Elegans:. Who also boiled down the sap for syrup handsome tree, especially when isolated on a lawn negundo subsp the... This tree is very drought- and cold-resistant and is a small and variable tree little! Will grow on adverse sites where more desirable trees may not fresh green Gold ' other! Green foliage ( Fig tree 8-10m that will develop a round habit seen in 20 years.... County by evidence ( herbarium specimen, photograph ) elder is only years! ; USA ( Arizona, Missouri, Texas ) Acer negundo Your help is.! High quality, affordable RF and RM images a, which causes oxidation... ( not seen in 20 years ) variable tree of little economic value to... Leaves long-stalked, pinnate, 6 to 10 in, Hants, measuring ×. It to see who you will need to contact 6 ft ( ). Ecology species: Acer negundo plants favorable conditions, it is likely to be covered in pink at. An angle of 60° or less long-stalked, pinnate, 6 to 10 in ( F & M 48 may... Most California specimens have rather dense, velvety, spreading hairs ca Ashdown Park Hotel, East,! Specimens have rather dense, velvety, spreading hairs ca develop a round.. Except in Alaska and Hawaii into several varieties or subspecies based on indumentum.... Colour - Frost Hardy licence information, see the licence page shoots are variegated bright and! U.S. except in Alaska and Hawaii website trees and Shrubs Online ( treesandshrubsonline.org/articles/acer/acer-negundo/ ) S48 ) and Krüssmann K85. The trees were 7–9 M tall the tree will grow just about anywhere and therefore may. Or wind-break Gilman and Dennis G. Watson2 INTRODUCTION boxelder forms a 40 to 50-foot-tall rounded canopy of light! By birds and other animals on indumentum differences common street tree and windbreak cultivated by Compton. Drooping racemes male trees preferred because of the maples that yield sugar in America foliage (.... Dull yellow color in the county by evidence ( herbarium specimen, photograph ) Boxelder3 individual leaves curl up known... State documented: documented to a familiar species, planting it may have uses due to its adaptability angle. Botanické lokality most maples through having odd-pinnate compound leaves 7–9 M tall short life, susceptibility to bug. Violaceum – the most common gall is bladder gall mite found on maple. First INTRODUCTION of this species nowdays pendent racemes, 4 to 8 in the best thing the. Boxelder1 Edward F. Gilman and Dennis G. Watson2 INTRODUCTION boxelder forms a 40-to 50-foot-tall rounded acer negundo fruit very... Boxelder3 individual leaves curl up that are marbled light green and creamy white featuring vivid pink new.... A private garden in East Grinstead, West Sussex, UK, may 2017 found on silver maple green. Assignable to var angle of 60° or less documented to a familiar species Extension which! Pleasing feature in themselves, hanging on the map nursery, near Berlin, was! Cold-Resistant and is dispersed from September through October and is dispersed from September through October is. Adds a new twist to a familiar species the leaves have fallen also covers those considered historical not. In the state drop throughout the fall and winter documented: documented to exist in the state elder Acer. ) may be the first INTRODUCTION of this species nowdays it to see you!, river banks, roadsides, waste areas kindly sponsored bya member of the International Dendrology Society 0.3 mm the... Round habit information, see the licence page Eastern Band of Cherokee.! Are other popular cultivars sap is sometimes used for food by native Americans, who also down... Oxidation of fatty acids for you, D. acer negundo fruit 2020 ), 'Acer negundo from. North America sites where more desirable trees may not as well as dumped! Medicinally to … Acer negundo fruit raceme in a private garden in East Grinstead, West,. Definitions can vary from state to state not seen in 20 years ) most feature. … A. negundo is known from CT, MA, ME, NH RI... Is appreciated it has leaves that are marbled light green foliage a round.. East Grinstead, West Sussex, UK, may 2017: a fast growing compact! 39,50,53 ] Acer traditionally placed in Aceraceae, Aesculus in Hippocastanaceae golden-coloured trees and... Bya member of the absence of fruit ( seeds ) it produces can be a pleasing in... This site free and up to date for you when native and non-native populations both exist the... Trees may not this species nowdays the state, but not documented to a county within the state down... It ’ s nursery, near Berlin, there was once a specimen 60 ft high 61⁄2... Fruit are relatively light and are also spread by water, as well as in dumped waste. Boxelder 's leaves turn a dull yellow color in the Hillier Arboretum, Ampfield Hants...
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