stiff and the points extremely sharp, light green with a white stripe. Names: Popple, Poplar, Aspen, Trembling Aspen, Mountain Aspen Aspen trees have smooth, white bark while birch bark can be gray, grayish-white, red or black. The wood is light and soft and is used for . Cottonwoods are fast growing trees which have a crown height between 500 and 100 feet. (This is a monthly update, and your email will be kept private. Their tolerance to acidic and saturated soils benefit reclamation sites. (6 million kg). ), You can help support the site by buying one of these resources, designed and published by The Wood Database. Mature trembling aspen trees ( Populus tremuloides) with young regeneration in foreground, in Fairbanks, Alaska The genus has a large genetic diversity, and can grow from 15-50 m (49-164 ft) tall, with trunks up to 2.5 m (8 ft) in diameter. Key ID Features: Leaves, Bark, Buds. Cavities and hollows in sycamore trees provide nesting sites for owls, woodpeckers and even raccoons. Birch trees have lanceolate leaves that have a V shape, not flat like aspen leaves. The diameter of the trunk is rather small despite the height. Aspen commonly grows in stands with few other tree species. The rounded aspen leaves attach to branches by flattened stems (petioles). The poplar species native to North America are divided into three loose groups: the cottonwoods, the aspens, and the balsam poplars. The main benefit of this extremely . To 4060 feet or taller about 30 feet wide with 2- to 4 inches-wide thick coarsely toothed glossy yellow-green leaves that turn bright lemon-yellow in fall. Both species of aspen trees enjoy a wide geographical range, especially the quaking aspen, which has the distinction of growing from coast to coast across North America. Both trees are susceptible to fire damage, pests and diseases. Quaking aspen leaves have a smooth, flattened appearance, circular shape, and pointed apex. Margins are toothed and the leaf is 3-5 inches long. important part of the willow family, at least in the Lake States. Cottonwoods are also taller ranging between 80 and 200 feet whereas the balsam poplar is only 80 feet and the black poplar a mere 40 to 50. Support me directly through PatreonIf youve been helped by the Wood Database, consider saying thanks and helping to support the project. The name Populus refers to the fact that the trees were often planted around public meeting places in Roman times. Cottonwood bark is smooth when young but becomes thick and ridged with age. That rapid growth leads to weak wood, which makes it susceptible to limb breakage and damage from storms and wind. Softwoods have needles instead of the broad leaves found on hardwood trees such as cherry, walnut, and oak. World-wide there are about 335 species in two genera, Salix (willows) and Populus (aspens). Height 40-60' width: 30-40' Hardy to 7,500' ft. An upright rounded tree with dense branching and smooth grayish brown bark that becomes . Our goal is to make science relevant and fun for everyone. Heavy secondary infections become visible later in the growing season and cause premature leaf loss on infected trees. It's also notable for the tufted seeds the female trees release from ripe capsules. The eastern cottonwood, the large-tooth aspen, the balsam poplar (some call it black poplar or bam) and the trembling (quaking) aspen. Uncountable The wood of such a tree. Additionally, horizontal markings mar the surface of birch trees while aspens typically only show knots or scars, as noted by Garden Guides. Are Rosewoods (and Bubinga) really banned by CITES? poplar, (genus Populus), genus of some 35 species of trees in the willow family (Salicaceae), native to the Northern Hemisphere. This native tree tolerates soil pH between 4.5 and 8.0. Persons wishing to learn more about Alaska's trees will be interested in a low-cost but comprehensive book by Leslie A. Viereck and Elbert L. Little, Jr. entitled Alaska Trees and Shrubs. Cottonwoods are useful as shade trees and windbreaks. However, the bigtooth aspen tree has larger, more spaced teeth making the leaf look jaggy. At the base of the leaf near the stalk are 2 . 3-6 long but sometimes much larger. Once in a great while, a poplar goes out on a limb and even hybridizes with an aspen. BARK loses its smoothness earlier The cottonwood leaf is very similar to the poplar. Bigtooth has larger leaves than the quaking aspen tree. They can grow tall quickly, up to 200 feet tall with a 75-foot spread. Hunker may earn compensation through affiliate links in this story. One interesting aspen poplar fact is their importance to beavers. Instead there were the white of aspens streaks of branch and slender trunk glistening from the green of leaves. The European aspen tree has round, flattened green leaves with a coarsely serrated margin. The fruit has hairs which allows the wind to carry it long distances. Please report any problems or feedback concerning this website to uaf-rcs@alaska.edu. Aspen roots are vigorous, fast-spreading rhizomes that stretch up to 30 ft. (9 m) from the tree trunk. The pointy BUDS are shiny brown and about a quarter-inch long and have Populus is short-lived, bigtooth leaves have blunt teeth more spaced apart. 2 The fire led to the evacuations of a church camp off Lake Elizabeth and a forest service campground called Cottonwood Judy said. and Populus (aspens). Salicaceae or Willow Poplar Leaves. Being a member of the Populus family, aspens are related to cottonwood trees and poplars. Cottonwoods are very similar toand share a genus withother true poplars and aspens. Aspen trees have round or heart-shaped leaves with trembling petioles, and their bark is smooth, white, or greenish-white. Aspen trees are sometimes referred to as aspen poplars. Here is a list of our most popular Canadian cities. Support Nerdy About Nature on Patreon to make more engaging videos like this possible!|| SUPPORT THESE VIDEOS : https://www.patreon.com/nerdyaboutnatureSubscribe to Nerdy About Nature for more engaging fun-facts to make your next jaunt into the outdoors more rad!|| SUBSCRIBE : http://www.youtube.com/NerdyAboutNature?sub_confirmation=1|| IG : http://www.instagram.com/NerdyAboutNature|| FB : http://www.facebook.com/NerdyAboutNature|| http://www.NerdyAboutNature.com__________________________________________________Produced \u0026 Directed by Ross Reid~ I'd like to acknowledge that this video was filmed on the traditional, ancestral and unceded territory of the Coast Salish peoplesSwxw7mesh, St:l and Slilwta/Selilwitulh and xmkym Nations. Archetypal leaflet for Populus genus; Swamp Cottonwood Populus heterophylla. As they age a sycamores bark turns from pale white to a mottled brown-gray and has a. Where do the calories in Jersey Mikes Subs Regular 09 Club Sup Job details Job Type Full-time Full Job Description RPM Care Coordinator Join our team of caring healthcare professionals. As mentioned before both trees have a distinct smooth white bark, however it is not solid white. Aspens grow best in rich, well-draining soil and should be consistently moist. Anatomically, they are all diffuse (or semi-diffuse) porous hardwoods. Aspens grow between 20 and 80 ft. (6 24 m) tall and 20 to 30 ft. (6 9 m) wide. LEAVES from bigtooth aspen are similar 1-844-873-3700 Mon-Fri 9am - 5pm Mountain time, hometrembling aspen vs eastern cottonwood. (Populus balsamea) Common pests: forest tent caterpillar, large aspen tortrix, leafminers, mourning cloak, tussock moths, aphids, Septoria canker, aspen shoot blight, Hypoxylon canker, Phellinus, beavers, leaf scorch. The cottonwood leaf is very similar to the poplar. There are only two genera in this family, Salix (willows), with about 300 species, and Populus (poplars), with barely 40 species. Anyone who has ever pondered the difference between a rhododendron and an azalea will easily comprehend the confusion between poplars and cottonwoods. Anita Berger P National award-winning artisan coffee roaster in Virginia. The leaves look wider, rounder and shorter than birch leaves and are usually more finely toothed. They all have relatively small pores which finish to a smooth texture without the need for pore fillers. Its best to avoid planting quaking aspens near buildings due to the vigorous, invasive root system. The leaves are diamond-shaped and are hairless. This fast and tall growing tree has an open, spreading crown and is more suited to waterside planting than other aspens and poplars. They have round leaf Margins are smooth or with rounded teeth. Aspens, Cottonwood, Balm (X) THE ASPENS Quaking Aspen Bigtooth Aspen, Cottonwood, and Balm-of-Gilead Salicaceae, The Willow Family The willow family has many tree and shrub species. Although both prefer riparian areas and are fast-growing, deciduous trees, they are distinguishable by their physical characteristics. Cross-reactivity within the genus and family Poplar aspen cottonwood and willow. Cottonwood was used extensively by Native Americans. A note about the images on this website, click here. 2022 Geophysical Institute, University of Alaska Fairbanks. It usually occurs on In the wild, they are seen growing in moist areas, like beside lakes and streams, but these trees also tolerate dry soil. White and green ash trees also have thick, diamond-patterned bark. These look a lot like cotton and travel through the air. The yellow-bellied sapsucker and the hairy woodpecker frequently hollow out parts of the tree to create a nesting cavity. These most common cottonwoods become very large trees up to 165 feet and usually occupy wet riparian areas in the East or seasonally dry creek beds in the West. This native shade tree tolerates a range of growing conditions and requires little maintenance. The quaking aspen is the state tree of Utah. Leaves. Emerald ash borers, which are invasive beetles, are . Aspen leaves are smooth and glossy green round leaves with a pointed tip, and grow about 1.5 to 3 (4 7.5 cm) across. Leaf: Simple, alternate, leaf blade 3" to 5" long and across, triangular in shape, on a flattened petiole 2" to 3" long; pointed at the tip, square at the base or slightly heart-shaped, and coarsely toothed on the margin; shiny and medium green on top, lighter beneath. 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