Single-winged fruit (samara), shaped like a canoe. ), although oaks have much wider rays, which are visible on all wood surfaces—even on flatsawn surfaces, where they appear as short, thin brown lines between the growth rings. Ash is also not resistant to insect attack. Oregon ash definition is - a timber tree (Fraxinus oregona) of western North America. What does Oregon ash mean? Ashes are easy to identify because they are one of the few groups of trees whose leaves are both opposite and pinnately compound. Deer and elk have also been known to graze its foliage and sprouts. Ash grows primarily along the creeks and in the wet and marshy areas of the valley. [3], The bark is distinctive with dark gray–brown, and it will eventually develop a woven pattern of deep fissures and ridges. Proper usage and audio pronunciation (plus IPA phonetic transcription) of the word Oregon ash. Preferred Names. (This is a monthly update, and your email will be kept private.). Janka Hardness: 1,160 lb f (5,160 N) … In forest stands, Oregon ash develop short, narrow crowns with small branches on long, straight boles. Designations N/A. The wood of old ash trees in general are valued for firewood due to their fine grain and brittleness. Sustainability: This wood species is not listed in the CITES Appendices or on the IUCN Red List of Threatened Species. The compound leaves are pinnate, 12–33 cm (4 3⁄4–13 in) long, with 5–9 leaflets attached in pairs to a linear stalk and an additional leaflet at the tip. on Campus Way, near 35th St. Color/Appearance: The heartwood is a light to medium brown color. Flowers: Purple flowers Watering Needs: … After leaves have fallen off the plant in fall and before it begins to leaf out, Oregon ash can be identified by its stout twigs and opposite branching arrangement and opposing buds. It is dioecious; it requires two separate plants (male and female) to successfully pollinate and reproduce. This also allows for the tree to withstand wind storms exceptionally well. Its range extends from British Columbia to southern California. Several species are valuable for their timber and beauty. This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Meaning of Oregon ash. Fraxinus latifolia (Oregon ash) is a member of the Oleaceae (Olive) family native to western North America on the west side of the Cascade Range from southwestern British Columbia south through western Washington … This tree belongs to the Olceacea family. 8. [2][3][4], Fraxinus latifolia is found on the west side of the Cascade Range from southwestern British Columbia south through western Washington, western Oregon, and northwestern California; and in central California in the Sierra Nevada. [3], Thomas Nuttall found that stories persisted in Oregon that rattlesnakes would admonish sticks from the tree; this was historically reported by Pliny the Elder. Scientific Name Fraxinus latifolia. G.N. These trees are distinguishable because of their branches which spread outward from the trunk in almost a parallel manner. Abbreviation frlat. Latin (scientific) name: Fraxinus latifolia Common English name: Oregon ash Other names: French name: Frêne de l’Oregon Identifying and Using Hundreds of Woods Worldwide, POSTER: Worldwide Woods: Ranked by Hardness. Scientific name: Fraxinus latifolia. oregona (Nutt.) In mid to late spring, the tree produces small flowers that are not very noticeable. Size, Longevity, and Form Mature Oregon ash attain heights of 60 to 80 ft and DBH of 16 to 30 in. When stained, ash can look very similar to oak (Quercus spp. [2][4], Oregon ash is intolerant of shade, and may eventually be replaced by more competitive trees such as bigleaf maples or conifers that block the light with their leaves or sheer size. A cold infusion of the twigs has been used to treat fevers. Young trees typically grow vigorously for their first 60 years, with their growth slowing considerably in the following years. Definition of Oregon ash in the AudioEnglish.org Dictionary. Learn about the major species of ash plants, their physical characteristics, and diseases in this article. Scientific Name: Fraxinus latifolia Native Regions: This tree is native to the Pacific northwest region of America USDA Zones: 7-9 Average Height: A medium to large tree which can grow from 50 to 70 feet in height Leaves: Compound pinnate leaves with 5-9 leaflets. Open-grown trees have broad, r… Identification: Habit: The lifespan of Oregon Ash can reach up to 250 years.In dense forests, Oregon Ash develops short, thin crowns with small branches on … Thus the ubiquitous names like “Ash Creek” and “Ash Swale” that are common throughout the Willamette Valley. This tree flourishes when its habitat become opened due to floods, blowdowns, or other disturbances. The Mexican ash (F. uhdei), a broad-crowned tree that is widely … Each leaflet is ovate, 6–12 cm (2 1⁄4–4 3⁄4 in) long and 3–4 cm (1 1⁄8–1 5⁄8 in) broad. Leaves large, thick, usually 9 leaflets, occasionally 11, margin entire, glossy green, light green to silvery below, bronzy in fall. Family: Oleaceae. Oregon Ash The Olive Family–Oleaceae. Native to (or naturalized in) Oregon: Broadleaf deciduous tree, dense, broadly pyramidal, to about 50 × 40 ft (15 × 12 m). overview; data; media; articles; maps; names; Scientific Names. The young and fast-growing wood of ash is more elastic and more favorable for handles and baseball bats because it has wider growth rings. Scientific Name: Fraxinus latifolia. Sapwood can be very wide, and tends to be a beige or light brown; not always clearly or sharply demarcated from heartwood. The name fraxinus is the classical Latin name for ash. Responds well to steam bending. Arendtm. Tree Size: 65-80 ft (20-25 m) tall, 1-3 ft (.3-1.0 m) trunk diameter, Average Dried Weight: 38 lbs/ft3 (610 kg/m3), Specific Gravity (Basic, 12% MC): .50, .61, Modulus of Rupture: 12,700 lbf/in2 (87.6 MPa), Elastic Modulus: 1,360,000 lbf/in2 (9.38 GPa), Crushing Strength: 6,040 lbf/in2 (41.7 MPa), Shrinkage: Radial: 4.1%, Tangential: 8.1%, Volumetric: 13.2%, T/R Ratio: 2.0. If that is not enough, check … It grows from sea level to 900 metres (3,000 ft) in elevation, up to 1,700 metres (5,600 ft) in the south of the range in California. The only ash native to the Pacific Northwest. Scientific Name; FROR3: Fraxinus oregona Nutt. Recommended Temperature Zone: Sunset®: 4-24 USDA: 3-9 Sun Exposure: Full sun Origin: USA (California, Oregon, Washington) Growth Habits: Deciduous tree, 50 to 70 feet tall (15 to 21 m.), 35 to 50 feet in spread (10.5 to 15 m.), light green pinnate leaves, 0.5 to 1 feet long (15 to 30 cm.) Oregon ash prefers wet, lowland areas and can often be seen in the swampier parts of the region. These can often be mistaken for maple trees and are best grown in areas that have wet and rich soil. It is shaped like a canoe, with the small seed located near one end. Common Name Oregon Ash. Oregon Ash Fraxinus latifolia Benth. Bark: Up to 2" thick; grayish-brown; flattened ridges. Copyright © 2008-2021 Eric Meier | All Rights Reserved. Bark is crisscrossed with ridges and resembles a woven net. Oregon Ash Crescent Valley High School Arboretum. End of 2020 Message from ASH Executive Director Laurent Huber; Tagged Oregon. It can develop a broad crown, almost as wide as a bigleaf maple (Acer macrophyllum) when it grows in the open, but crowns remain narrow when they are part of a denser tree stand, similar to that of red alder (Alnus rubra). noun The name (with some adjunct) of various trees or shrubs of other genera, generally from some resemblance in foliage or qualities of the wood to the common ash. Oregon ash, a member of the olive family (Oleaceae), is one of 16 species of ash in the United States. [1], Southern Research Station (www.srs.fs.fed.us), https://en.wikipedia.org/w/index.php?title=Fraxinus_latifolia&oldid=943635407, Trees of the West Coast of the United States, Creative Commons Attribution-ShareAlike License, This page was last edited on 3 March 2020, at 01:30. [3], This particular species of ash is well adapted to soggy ground due to its moderately shallow, but extensive and wide-spreading root system. Golden yellow fall leaf color. Herb: Oregon Ash Latin name: Fraxinus latifolia Synonyms: Fraxinus oregona Family: Oleaceae (Olive Family) Medicinal use of Oregon Ash: The pulverised fresh roots were used by some native North American Indian tribes to treat serious wounds. oregona (Nutt.) Fraxinus latifolia Benth. Also, in parts of England, the name of some herbaceous plants, chiefly umbelliferous, as the ground-ash, or ashweed, Ægopodium Podagraria and Angelica sylvestris , and the sweet ash… Featured News & Events, News & Events, Related News. Flowering Oregon Ash (Fraxinus latifolia) - Buy this stock photo and explore similar images at Adobe Stock It is the only ash native to the Pacific Northwest. Justices turn down Philip Morris appeal of $25M judgment. Glues, stains, and finishes well. raster digital data Tree Species Climate Profiles Moscow, ID Rocky Mountain Research Station http://forest.moscowfsl.wsu.edu/climate/species/index.php This map … Species recognized by EOL Dynamic Hierarchy 1.1 and EOL Dynamic Hierarchy 1.1. Names. It’s not quite as strong or dense as the related White Ash (Fraxinus americana). Are Rosewoods (and Bubinga) really banned by CITES? [3], The wood of Oregon ash compares favorably to the valuable lumber of eastern ashes, but it is seldom used for hardwood products because of its limited availability and distribution. Ash tolerates flooding considerably better than Douglas-fir and grand-fir. See the articles Wood Allergies and Toxicity and Wood Dust Safety for more information. [6] Europeans, and later European Americans, have long preferred similar species of ash for comparable purposes such as tool handles and sports equipment. FRPEO: Fraxinus pennsylvanica Marshall ssp. Rot Resistance: Heartwood is rated as perishable, or only slightly durable in regard to decay. The fruit, produced by female trees, is a cluster of samaras, 3–5 cm (1 1⁄8–2 in) long that includes wings similar to maple trees. The leaves … Fluorescence: A Secret Weapon in Wood Identification, Bow Woods (from a mathematical perspective), Brazilian Rosewood, East Indian, and Other Rosewoods, Genuine Lignum Vitae and Argentine Lignum Vitae, BOOK: WOOD! Oregon ash sprouts vigorously from cut stumps or fire-killed trees. Other articles where Oregon ash is discussed: ash: Major species: …of the Midwest, and the Oregon ash (F. latifolia) of the Pacific Northwest furnish wood of comparable quality that is used for furniture, interior paneling, and barrels, among other purposes. Compound opposite leaves, with 5-7 bright green, tapered leaflets. Odor: Gives off a distinct, moderately unpleasant smell when being worked. [3] The light color of the wood is somewhat lustrous, hard, strong, stiff, high in shock resistance, flexible, workable with machines, and wears smooth with use. Reference taxon from WCSP in Species 2000 & ITIS Catalogue of Life. Scientific Name: Fraxinus latifolia. Allergies/Toxicity: Ash in the Fraxinus genus has been reported to cause skin irritation, and a decrease in lung function. May 16, 2016. Workability: Produces good results with hand or machine tools. Fraxinus latifolia, the Oregon ash, is a member of the ash genus Fraxinus, native to western North America. Scientific Name: Fraxinus Latifolia. G.N. Ash, genus of 45–65 species of trees or shrubs (family Oleaceae), primarily distributed throughout the Northern Hemisphere. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S. … Tree Size: 65-80 ft (20-25 m) tall, 1-3 ft (.3-1.0 m) trunk diameter. 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