Other differences that are not as pronounced include darker, more deeply grooved bark, slightly smaller seeds, and thicker petioles. The Go Botany project is supported For details, please check with your state. A. saccharum has been called into question by some researchers (Skepner and Krane 1997a, 1997b). 1910). [4], The black maple's mature height ranges from 21 to 34 meters (70 to 110 feet). Along with black maple (Acer nigrum), Sugar maple (Acer saccharum) is branded and sold as “hard maple, and the two are indistinguishable by the lumber trade. All Characteristics, 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 leaf blade is coriaceous (has a firm, leathery texture), the leaf blade is herbaceous (has a leafy texture), the edge of the leaf blade is entire (has no teeth or lobes), the leaf blade margin is crenate (with rounded teeth) or crenulate (with tiny, rounded teeth). dendro.cnre.vt.edu/dendrology/syllabus/factsheet.cfm?ID=452 The Black Maple is similar in appearance to its close relative the Sugar Maple. nigrum Black maple is a close relative of sugar maple ( A . Hardiness: Maples vary in hardiness.Most fall into zones 4 though 8, but some are less tolerant of cold or heat than others. Even relatively large trees have paler, sometimes even grayish-white bark more finely patterned than that of Acer saccharum. Discover thousands of New England RI. Comments about Bark: “The bark of trees has been relegated to the background for far too long. nigrum. Some authors consider Acer nigrum to be a subspecies of Acer saccharum rather than a separate species. those considered historical (not seen in 20 years). Acer saccharum Marsh. Leafsnap is an electronic field guide for tree and … To reuse an All images and text © This species was reported from RI by Kartesz (1999), based on George (1992); however, George (1999) stated it was not naturalized in The key characters of Acer nigrum used to separate the two species are the prominent stipules at the base of the petiole (these may fall off later in the growing season), pubescent petiole and undersurfaces of the leaves, and a tendency of fresh leaves to droop at the edges. Acer nigrum Black maple leaves and bark The black maple is a large, deciduous tree 60 to 80 ft in height with a dense, rounded crown and a straight trunk up to 4 ft in diameter. The species is monoecious (individual flowers are either male or female, but both sexes can be found on the same plant). Can you please help us? Some authors consider Acer nigrum to be a subspecies of Acer saccharum rather than a separate species. The black maple (Acer nigrum) is found over most of Iowa, usually on low lands and moist slopes.It is very similar to the sugar maple and is often mistaken for it.. Habitat: Grows on moist woods and wooded slopes.Found in the eastern two-thirds of Iowa. donations to help keep this site free and up to date for Acer nigrum flowers Dan Mullen CC BY-NC-ND 2.0 Acer nigrum bark F. D. Richards CC-BY-SA 2.0 Acer nigrum fall leaves F. D. Richards CC-BY-SA 2.0 Acer nigrum fall tree F. D. Richards CC-BY-SA 2.0 Acer nigrum green leaves jessica_mcp CC BY-NC 2.0 Acer nigrum Daderot CC0 Acer nigrum Rob Routledge CC BY 3.0 leaf Jim Robbins CC BY-NC-ND 4.0 Black Maple - Acer saccharum var. It is native to northeastern America. Acer nigrum Black maple leaves and bark The black maple is a large, deciduous tree 60 to 80 ft in height with a dense, rounded crown and a straight trunk up to 4 ft in diameter. Description of the plant: Bark: The bark of young trees is smooth and light gray to light brown. ; This tree is slow-growing and quite drought and heat tolerant. The older bark of the Black Maple, however, is darker gray or even blackish. On young trunks and on branches, the bark is thin, smooth, and pale gray; on old trunks it is deeply furrowed and dark. The crimson spring foliage remains red throughout summer then turns into bronze shades in autumn.Planting in full sun or in partial shade affects the length of colour retention.This lovely cultivar can reach 2m in height and spread.Garden Care:Like all Maples Acer palmatum Dissectum 'Nigrum' AKA 'Ever Red' doesn't require The latter is by far the smallest group, with only two trees included in the group: Acer nigrum, or the black maple, and Acer saccharum, the sugar maple. Leaves and bark: Leaves are simple and opposite, the blade up to 6½ inches long and 7¼ inches wide with 3 to 5 palmate lobes, the two basal lobes much reduced … Its wood is stronger, stiffer, harder, and denser than all of the other commercial species of maple. The leaves of the black maple also tend to have a "droopy" appearance. you. to exist in the state, but not documented to a county within Your help is appreciated. the state. We depend on This plant has some cultivated varieties. Range map for Black Maple (Acer nigrum) PLEASE NOTE: A coloured Province or State means this species occurs somewhere in that Province/State. Black maple, however, is now considered to be a subspecies of Acer saccharum (subsp. Acer saccharum commonly known as sugar maple is a ... Subsp. is shown on the map. in part by the National Science Foundation. CT, see Graves et al. Branch bark is gray and more smooth, while twigs are various shades of gray or brown, glabrous, and covered with ... or Acer saccharum nigrum. Identification can be confusing due to the tendency of the two species to form hybrids. Acer nigrum is usually yellow-orange, in contrast to the usual orange-colored (often brightly so) foliage of Leafsnap is an electronic field guide for tree and … Exact status definitions can vary from state to When wet, its bark is almost black. Acer nigrum has very dark bark that looks corrugated and leaves that are mostly three-lobed, dark green, drooping at the sides, velvet-like underneath, with stipules at the base of the stalk. Found this plant? Show Acer nigrum plants. nigrum. Twigs are usually stouter than those of sugar maple and have conspicuous warty lenticels. Acer nigrum Michx Habitat: The Black maple prefers moist sites such as flood plains and bottom lands. (Wetland indicator code: Acer saccharum commonly known as sugar maple is a deciduous, Missouri native tree which will typically grow 40' to 80' tall (sometimes to 100') with a dense, rounded crown. nigrum). Jul 24, 2013 - Black maple (Acer nigrum) can be distinguished from sugar maple by its drooping leaves, a pubescent underside to the leaf and its striking yellow fall color. The entire Province/State is coloured, regardless of where in that Province/State it occurs. Black Maple Habit: deciduous. The distinctiveness of Acer nigrum and its treatment as a taxon separate from A. saccharum has been called into question by some researchers (Skepner and Krane 1997a, 1997b). Fall foliage of Leaf form: Opposite, simple 3 to 6 inches long, 3 to 5 lobed, some times wilted-looking, large stipules may - The geographic range of A. nigrum is slightly more limited than the sugar maple, encompassing much of the Midwestern United States, portions of the Eastern United States, and the southeast of Canada in southern Ontario. The Black Maple grows in moist soils of mixed hardwood forests. However, the authors failed to supply an adequate discussion of the morphological differences between these two species (i.e., their difficulty identifying them may be based, in part, on using too few characters). Jul 29, 2017 - Everything to know and love about the wonderful Black Maple tree Acer Nigrum. image, please click it to see who you will need to contact. f.) Desmarais; Note: when native and non-native Though their research does indicate a need for additional study, it is far from conclusive. f.) Britt. f.) Small Trees planted by colonial settlers survive to this day, often with large, gnarly trunks and deeply fissured bark. f. It is tolerant of shade and will live in the under storey of mixed hardwood forests until there is an opening in the forest canopy. Acer nigrum (black maple) is a species of maple closely related to A. saccharum (sugar maple), and treated by some authors as a subspecies of it, as Acer saccharum subsp. Acer nigrum F. Michx. It displays similar characteristics: dense, rounded crown; dark, furrowed bark; and brilliant fall color. black maple Aceraceae Acer nigrum Michx. a sighting. Flower: Yellow to green, small, clustered, hanging from a long (1 to 3 inch) stem, appearing with the leaves. Trunk bark is grayish brown or grayish black, becoming more rough and irregularly furrowed with age. [5], This species is used similarly to the A. saccharum, for timber as hard maple, for landscaping, and for maple syrup production. Leaves and bark: Leaves are simple and opposite, the blade up to 6½ inches long and 7¼ inches wide with 3 to 5 palmate lobes, the two basal lobes much reduced … All rights reserved. Floodplain (river or stream floodplains), forests, Usually occurs in non-wetlands, but occasionally in wetlands. It is hardy to zone (UK) 3. unintentionally); has become naturalized. ... Bark. 4.  This is an upright, columnar tree with a straight central trunk and rounded crown that grows to 50-70’ tall with a spread of 20-30’. VT. Rich, mesic forests, riparian forests, often in regions of high-pH bedrock. This tree is a main component of the Eastern U.S. hardwood forest and is one of the trees which is most responsible for giving New England its reputation for spectacular fall color. It is regarded as rare in New Hampshire, Vermont, and Massachusetts. in 20 years). The simplest and most accurate method for distinguishing between the two trees is the generally three-lobed leaves of the black maple versus the generally five-lobed leaves of the sugar maple. The closest genetic relative is black maple (Acer nigrum), which some taxonomists consider a subspecies of saccharum. Separating the two species can be challenging. Black Maple, Scientific Name: Acer nigrum. Black Maple (Acer nigrum) is a medium to large tree to 82 feet, rarely taller, with an open, flat to round-topped crown; trunk straight, to 3.9 feet in diameter.The National Champion has a circumference of 18.42 feet and a height of 70 feet. var. Acer saccharum var. The key characters of Acer nigrum used to separate the two species are the prominent stipules at the base of the petiole (these may fall off later in the growing season), pubescent petiole and undersurfaces of the leaves, and a tendency of fresh leaves to droop at the edges. It is a commonly planted tree in this region. Further, they made some false assumptions that led them to a potentially incorrect conclusion. In the ... collections that appear to be A. nigrum, with leaves quite pubescent beneath, have the petioles essentially glabrous. f. symbol: ACNI5 Leaf: Opposite, simple and palmately veined, 3 to 6 inches long, 3 (occasionally 5) lobed with entire margin, often wilted-looking, large stipules may be present, with pubescence on the underside. Leaves darker green, duller above, often finely hairy below, sides and tip often drooping, lowest lobes often reduced or none, lobes usually with fewer, shorter, blunt teeth, central lobe tapered from base.. County documented: documented CT, MA, NH, Acer nigrum flowers Dan Mullen CC BY-NC-ND 2.0 Acer nigrum bark F. D. Richards CC-BY-SA 2.0 Acer nigrum fall leaves F. D. Richards CC-BY-SA 2.0 Acer nigrum fall tree F. D. Richards CC-BY-SA 2.0 Acer nigrum green leaves jessica_mcp CC BY-NC 2.0 Acer nigrum Daderot CC0 Acer nigrum Rob Routledge CC BY 3.0 leaf Jim Robbins CC BY-NC-ND 4.0 torreyi [Sierra Maple] - 5-lobed leaves and samaras whose wings are spread … (Range map provided courtesy of the USDA website and is displayed here in accordance with their Policies) bark : Some authors consider Acer nigrum to be a subspecies of Acer saccharum rather than a separate species. Look for the following features in sugar maple: 5-lobed leaves that are relatively flat and glabrous, petioles that are glabrous and lack stipules, somewhat lighter-colored twigs. saccharum is highly variable with gray bark, mostly five-lobed leaves with few hairs beneath, and margins that do not curl under. However, the authors failed to supply an adequate discussion of the morphological differences between these two species (i.e., their difficulty identifying them may be based, in part, on using too few characters). It is in flower in April, and the seeds ripen in October. bark : Some authors consider Acer nigrum to be a subspecies of Acer saccharum rather than a separate species. f. … ... Bark. Michx. Herb: Black Maple Latin name: Acer saccharum nigrum Synonyms: Acer nigrum Family: Aceraceae (Maple Family) Medicinal use of Black Maple: A decoction of the inner bark has been used in the treatment of diarrhoea. nigrum ). Identification can be confusing due to the tendency of the two species to form hybrids.The simplest and most accurate method for distinguishing between the two trees is the generally three-lobed leaves of the black maple versus the generally five-lobed leaves of the sugar maple. A. saccharum Marsh. ssp. Images of the Black Maple (Acer nigrum), including photos of the leaf, flower, fruit, seed, petiole, bark, and tree. Black maple, once considered a separate species (Acer nigrum), is now considered a subspecies of sugar maple (Acer saccharum ssp. It very closely resembles sugar maple (Acer saccharum), but its leaves tend to be hairier and turn yellow in the fall rather than orange. The silhouette of the sugar maple leaf is the centerpiece of the Canadian flag. Take a photo and A beautiful weeping Acer with feathery, graceful leaves and dramatic colour. The golden-brown wood has an attractive and easy-to-work grain, ... Acer nigrum Michx. Black maple is a graceful tree typically found on moist, high-pH soils. nigrum (Michx. With this guide, Michael Wojtech has prepared a forested pageant for our eyes.” – from the forward by Tom Wessels “In the genre of popular nature guides, it is simply one of the best I’ve ever seen.” Native Plant Trust or respective copyright holders. 2021 Saccharodendron nigrum (Michx. saccharum ), the two being difficult to distinguish, with the black supposedly having darker bark … Acer glabrum var. Also covers Black maple (Acer nigrum) Click on the images help you identify an Black maple. nigrum.[2][3]. Acer nigrum and its treatment as a taxon separate from Acer nigrum is much like A. saccharum.Distinguished by darker, more deeply furrowed bark. Acer nigrum (black maple) is a species of maple closely related to A. saccharum (sugar maple), and treated by some authors as a subspecies of it, as Acer saccharum subsp. Non-native: introduced Acer nigrum. Walking through a stand of black maple on a rainy fall day is quite a sight! Noteworthy Characteristics. Acer glabrum var. The Black maple extends along the deciduous It was originally considered a cultivar of black maple (Acer nigrum). Copyright: various copyright holders. The distinctiveness of