2 look like the olive wood and 2 are green. Figure 4. Distribution: Native to eastern Europe and western and central Asia; naturalized throughout North America, Tree Size: 20-35 ft (6-10 m) tall, 1-1.5 ft (.3-.5 m) trunk diameter, Average Dried Weight: 43 lbs/ft3 (685 kg/m3), Specific Gravity (Basic, 12% MC): .55, .69, *Estimated hardness based upon specific gravity. It was commonly planted for wildlife food and cover. Easily grows into a fast growing hedge by planting 10' apart in rows. Russian Olive Evergreen Shrubs. Identification: The Russian olive is a large, spiny, perennial deciduous shrub or small growing tree (up to 40ft.) Russian Olive. Fruits of Russian olive are yellow, dry and olive … Russian-olive was common along both rivers in stands with plants of many ages, suggesting that Russian-olive, but not cottonwood, recruitment continues to occur under established Russian-olive trees. Russian olive flowers are yellow inside and silver outside. Aerial map showing the distribution of Russian olive along the corridor of the North Platte River near Mitchell, Nebraska on June 21, 2005. Russian olive is a medium-sized deciduous tree that is drought-resistant. Being a fairly common and fast-growing tree, prices should be moderate. Aerial map showing the distribution of Russian olive along the corridor of the North Platte River near Mitchell, Nebraska on June 21, 2005. Elaeagnus angustifolia, commonly called Russian olive, silver berry, oleaster, or wild olive, is a species of Elaeagnus, native to western and central Asia, Iran, from southern Russia and Kazakhstan to Turkey, and parts of Pakistan. As such, it has spread aggressively and is regarded as an invasive species throughout much of the western U.S. It is taller and is usually a single or multi-stemmed tree. Best offers for your Garden - https://amzn.to/2InnD0w ----- Facts on the Russian Olive Tree. Identifying and Using Hundreds of Woods Worldwide, POSTER: Worldwide Woods: Ranked by Hardness. They grow rapidly and re-sprout quickly after cutting or burning. Its native to Europe and western Asia. Russian olive, oleaster. The Silverthorn, Elaeagnus pungens, came from China and Japan to North America some 200 years ago in the early 1800’s.It’s an ornamental landscape plant often used for hedges and barriers. YOu are actually doing an admirable thing cutting down and burning Russian Olive, it is a non-native and it is on the Invasive Species lists and it's sale/use is banned, or proposed to be banned, in many states. Plant Identification. Until recently, the U.S. 03 of 20. Russian-olive is native to eastern Europe and western Asia. Ecologists have found that bird species richness is higher in riparian areas dominated by native vegetation. Russian olive (Elaeagnus angustifolia) is a relatively small ornamental tree which has recently impacted several regions in BC.First introduced for its silver leaves and ability to withstand cold BC winters, this tree is … Although birds eat its fruits, bird diversity actually decreases in areas dominated by Russian olive instead of by the former blend of native species. Birds are the primary fruit disperser. that is usually found in riparian areas, as well as fields and other open areas. It can also change nutrient cycling and tax water reserves. It is taller and is usually a single or multi-stemmed tree. I have found that when dried, it is very hard and not easy to carve but, when green, it is very easy to carve! Five to 10 tubular, silver or yellow fragrant flowers appear between April and June. Apparently brought to North America in the late 1800s; it was planted as an ornamental, and subsequently escaped into the wild. Additional details can be found in the parent project 6206-22000-006-00D, Biological Control of Saltcedar, Russian Olive, and Other Invasive Weeds of the Western USA. The bark is dark brown and stems are red, smooth, and thorny. The species arrived in the United States during colonial times and moved west with the early settlers. Fact Sheets and Identification Links. Identification: Russian Olive is a deciduous thorny tree that may reach 35 feet in height. Autumn olive (Elaeagnus umbettata) and Russian olive (E angustifolia).Identification: These shrubs or small trees (may grow up to 20 feet) are nitrogen-fixing.Leaves are alternate, oval, 1-3 inches in length, and untoothed. Grain/Texture: Unlike true Olive (Olea genus), Russian Olive is very porous and of an uneven grain texture. Also, the top had some water damage that was ‘ lifting’ the very thin layer on the top. Comments: Originally brought to the United States in the late 1800s for windbreaks and erosion control (and as an ornamental tree). Russian olive (Elaeagnus angustifolia), which grows in USDA zones 3 through 7, is a deciduous tree or large shrub, with silvery leaves and fruits that look like olives. The small fruit is readily eaten and disseminated by many species of birds. Resources A Field Guide for the Identification of Invasive Plants in Southern Forests - USDA Forest Service Identification. Russian Olive/Autumn Olive fixes nitrogen in the soil, thus changing the soil chemistry and altering native plant communities Shrubs grow so densely that native plants are crowded out Seedlings can be pulled by hand but the shrub readily resprouts if cut. Russian-olive occurs in similar open habitats as autumn-olive, but is far less common. Allergies/Toxicity: Besides the standard health risks associated with any type of wood dust, no further health reactions have been associated with Russian Olive. Elaeagnus angustifolia L.. Russian olive During August to October, the olive-shaped drupes containing one nut mature. that is usually found in riparian areas, as well as fields and other open areas. My fathers property in southern Illinois is over whelmed with Russian Olive trees as they were used in near by coal mining areas during reclamation of the mines after they closed. It can also change nutrient cycling and tax water reserves. EC167. Russian Olive/Autumn Olive fixes nitrogen in the soil, thus changing the soil chemistry and altering native plant communities Shrubs grow so densely that native plants are crowded out Seedlings can be pulled by hand but the shrub readily resprouts if cut. The twigs are covered with small silver scales may bear sharp spines up to 2” in length. Russian olive (Elaeagnus angustifolia), which is also an invasive species. Anyone know the best way to seal it? When using herbicides remember to follow label-recommendations. Habitat Autumn olive has nitrogen-fixing root nodules which allow it to thrive in poor soils. The wood is not easy to turn but looks great if you stick with it. As of mid-2014, the tree was classified as a "noxious weed" in Colorado, New Mexico and Connecticut, where its growth is banned, according to the USDA Natural Resources Conservation Service. The small fruit is readily eaten and disseminated by many species of birds. Photos of distinctive characteristics are provided. Related Articles: Fluorescence: A Secret Weapon in Wood Identification; Scans/Pictures: Are Rosewoods (and Bubinga) really banned by CITES? The Russian olive (Elaeagnus angustifolia) is a shrub or small tree, often leaning or twisted and distorted. Russian Olive ( Elaeagnus angustfolia ) QUICK IDENTIFICATION. Autumn olive (Elaeagnus umbellata), its invasive relative, has a similar biology and is already widely invasive in New England. The plant has elliptical to lanceolate shaped leaves and thorny branches. Figure 4. YOu are actually doing an admirable thing cutting down and burning Russian Olive, it is a non-native and it is on the Invasive Species lists and it's sale/use is banned, or proposed to be banned, in many states. Ecology: Russian Olive prefers sandy floodplains and is shade intolerant. Autumn olive (Elaeagnus umbellata) is an ornamental shrub first introduced to North America in the mid-1800s. Alternative Native Species: Yaupon (Ilex vomitoria), Carolina Laurel Cherry (Prunus caroliniana), Rusty Blackhaw (Viburnum rafinesquianum). As of 2020 , it is widely established in North America as an introduced species. EC167. Related Species: None available. INVASIVE CHARACTERISTICS: Autumn-olive and Russian-olive aggressively outcompete native plants and shrubs. Russian-olive is native to southern Europe and western Asia, but has been planted extensively throughout the U.S. as a windbreak, ornamental shrub, soil stabilizer, and wildlife attractant. Biology, identification, distribution and control of Russian Olive, including illustrated growth cycle and photos to aid in plant and pest identification. However, because of the tree’s rapid growth and adaptability to poor soil, it’s now considered an invasive species in many areas of the United States. Its scientific name is Elaeagnus angustifolia and it is also known, more commonly, as the oleaster tree. Family: Oleaster (Elaeagnaceae) Has been used as an ornamental and windbreak but no longer available in Colorado; Native to Eurasia; Habitat. Russian Olive is not closely related to the wood that is commonly referred to as Olivewood (Olea europaea) and may be distinguished from true Olive by the endgrain. Although grown as a small ornamental tree, the Russian olive … Nonnative invasive plants of southern forests: a field guide for identification … As such, it has spread aggressively and is regarded as an invasive species throughout much of the western U.S. General. Russian olive is similar, with leaves silvery on upper and lower surfaces, but is not naturalized in Maine. The best windbreak plant for high wind areas.Pictured are the Russian olive berries.. I thought the same. The plant has elliptical to lanceolate shaped leaves and thorny branches. Elaeagnus angustifolia L.. Russian olive Wood is limited to small-scale and hobbyist uses. Olive is diffuse porous, while Russian Olive is ring-porous. The grain is outstanding. Russian olive bark is reddish brown and branches may possess sharp thorns. Russian Olive. Another potentially invasive plant with probably similar BTUs/burn value is it's cousin: Autumn Olive. It was introduced to North America in the early 1900s as a landscaping tree because it was thought to be useful as a windbreak, soil stabilizer, and habitat provider. In many areas it is a nuisance weed, and it could become much worse. Large saplings can be treated in a similar fashion, taking care to treat the entire cut surface. Plant Control: In the home landscape, cut down large individual trees with a chainsaw and treat outer two inches of cut surface of stump with undiluted glyphosate concentrate (53.8% is preferable). Although Russian and autumn olive provide a plentiful source of berries for birds, their fruits are actually quite low in nutrients. Birds are the primary fruit disperser. Figures 2. Finished with a combination mixture of clear lacquer, boiled linseed oil, and denatured alcohol. They grow rapidly and re-sprout quickly after cutting or burning. Flowers: Tube- or bell-shaped, fragrant and borne in leaf axils. Sapwood a much lighter yellow-white. my experiences with Russian olive is that it is rather easy to work with and finishes very nicely. I have often thought of making a semi hollow lamented body guitar out of this, but not sure about the tonal properties of the wood. Like its sibling Russian olive (Elaeagnus angustifolia), the autumn olive is hardy and survives where many other plants fail. Russian Olive is not closely related to the wood that is commonly referred to as Olivewood (Olea europaea) and may be distinguished from true Olive by the endgrain. Leaves are silver on both sides, longer and more lance-shaped. Watch out for the sharp thorns. Russian Olive. It peeled off like bark ( but clearly wasn’t) exposing 4 panels glued together. Monitor for seedlings and control as needed. Russian-olive occurs in similar open habitats as autumn-olive, but is far less common. Many of the local ranchers have pulled the root bases from the banks of irrigation ditches and streams and there is an abundance of dried root balls to chose my wood from! Native To: Eurasia (Zouhar 2005) Date of U.S. Introduction: Exact date unknown; was introduced to the central and western U.S. by the early 1900s (Zouhar 2005) Means of Introduction: Introduced as a horticultural plant (Zouhar 2005) Impact: Leaves: Simple and alternate. Related Species: None available. It is commonly used as a windbreak and wildlife cover and food. 03 of 20. Once it is dried and sealed, I love it. The literature on Russian olive (Elaeagnus angustifolium) was assembled and indexed in preparation to … Russian olive The related Russian olive (E. angustifolia) is also a non-native invasive species. The first known planting of Russian-olive in Nevada occurred in 1906. INVASIVE CHARACTERISTICS: Autumn-olive and Russian-olive aggressively outcompete native plants and shrubs. Russian-olive is native to southern Europe and western Asia, but has been planted extensively throughout the U.S. as a windbreak, ornamental shrub, soil stabilizer, and wildlife attractant. Elaeagnus angustifolia Description Popular name(s): Russian Olive, Persian Olive, Wild Olive, Silver Berry, Oleaster Botanical name: Elaeagnus angustifolia Family: Elaeagnaceae Origin: Eastern Europe to Asia (China, India, ... Plant identification is a project by Frau-Doktor. Identification: The Russian olive is a large, spiny, perennial deciduous shrub or small growing tree (up to 40ft.) I am refinishing a 3 drawer, 4 cupboard piece of furniture that I believe is olive wood. Soil Conservation Service recommended Russian-olive for wildlife planting and windbreaks. Russian olive flowers are yellow inside and silver outside. Both Russian and autumn olive were introduced into the United States in the 1800s. Jan Samanek, State Phytosanitary Administration, Bugwood.org. I live on the Wind River Indian Reservation, in Wyoming, where Russian Olive is considered an invasive and unwanted species. This 1-page handout describes the differences between invasive Russian olive and native silverleaf buffaloberry. Identification should be confirmed by a specialist. Elaeagnus angustifolia. The tree has alternate, lanceolate leaves with a silver color on the top and underside. Figure 3. This determination, however, means that it quickly spreads and becomes a nuisance that is very hard to remove. FYI: I receive a commission on sales generated through links to Amazon, eBay, etc. It takes over streambanks, lakeshores and prairies, choking out native vegetation. Russian-olive is native to eastern Europe and western Asia. Here is a link for more 411. Sustainability: This wood species is not listed in the CITES Appendices or on the IUCN Red List of Threatened Species. Olive is diffuse porous, while Russian Olive is ring-porous. The first known planting of Russian-olive in Nevada occurred in 1906. The Russian olive (Elaeagnus angustifolia) is a shrub or small tree, often leaning or twisted and distorted. Figures 2. Document: 2014_05_12_RO_vs_Buff.pdf. (This is a monthly update, and your email will be kept private.). Leaves are … Russian Olive Species Elaeagnus angustifolia. Conversely, cottonwood establishment and dominance is not precluded on sites where flooding and new channel development continuously create new cottonwood habitat [ 15 , 112 ]. Any mention of trade, products, or firm names is for descriptive purposes only and does not imply endorsement by North Carolina State University. The Russian olive's capacity to overtake other plants is well-documented; it competes with them for nutrients, moisture and light. The Russian olive is a deciduous ornamental tree that originated in eastern Europe and western Asia, and was introduced to the United States in the early 1900s. Russian olive bark is reddish brown and branches may possess sharp thorns. ), displacing native vegetation. Russian olive’s leaves are silver on both sides, longer and more lance-shaped and the flowers are yellow inside and silver outside. Russian olive (Elaeagnus angustifolia) was introduced to North America as an ornamental shrub and as a windbreak plant in the late 1800s. Beautiful wood, but until it is thoroughly dried, while working with it, it smells awful – my brother was making 10 inch boxes out of it and said “smells like cat piss”. Any thoughts or suggestions would be greatly appreciated. Russian olive has elliptic to lanceolate leaves, its branches are usually thorny, and its fruit is yellow, dry and mealy. Most of the smaller ones, 6 inch and under trunk size, have a beautiful purple and white heart wood, especially in the smaller branches. Russian Olive Elaeagnus angustifolia L.. International Code - ELAN FIA survey code - 0997 Miller, James H. 2003. Russian olive can fix nitrogen in its roots and grow on infertile soils; it can come to dominate streamside vegetation. Russian Olive Species Elaeagnus angustifolia. It has an open crown and often thorny branches. Highly aromatic, silvery-white to yellow flowers in clusters of 4-petals; Fruit is yellow to light gray and almost completely covered by dense silver scales; Height 10 to 30 feet, taking the form of a large shrub or small tree; This publication is available online or printed copies are available free from local Extension offices. This wood is best suited to turned objects, in my experience, as the irregular wood and knots tend to make it hard to work with anything duller than a razor blade.Since I find that irregular woods seem to do well on the lathe, I use it for turnings, as it is very figured and I think it looks quite nice. Leaves are alternately arranged, are narrow and lance shaped with wavy, smooth edges, and are typically up to 3¼â€ long by ¾â€ wide. Russian Olive Shrubs, or Elaeagnus angustifolia, is an excellent windbreak shrub and wildlife plant.Russian Olive Bushes are extremely tolerant of environmental factors. Autumn Olive is a deciduous shrub that can grow quite tall. Both species are prolific fruit producers. It has longer, narrower leaves that are silvery on top as well as on the underside. The tree has alternate, lanceolate leaves with a silver color on the top and underside. Russian olive (Elaeagnus angustifolia) is a relatively small ornamental tree which has recently impacted several regions in BC.First introduced for its silver leaves and ability to withstand cold BC winters, this tree is now … Similar species: Russian olive; invasive (Elaeagnus angustifolia) is a tree that can reach 30' with twigs that have a terminal spine. The leaves have a dintinctive silver underside. The plants are exceptionally vigorous and have been reported as invasive in some areas. Jan Samanek, State Phytosanitary Administration, Bugwood.org. Leaves: Simple and alternate. Bow Woods (from a mathematical perspective), Brazilian Rosewood, East Indian, and Other Rosewoods, Genuine Lignum Vitae and Argentine Lignum Vitae, BOOK: WOOD! Its native to Europe and western Asia. Watch out for the sharp thorns. It is commonly used as a windbreak and wildlife cover and food. The underside of the dark green leaf is silver in color. Autumn olive (Elaeagnus umbettata) and Russian olive (E angustifolia).Identification: These shrubs or small trees (may grow up to 20 feet) are nitrogen-fixing.Leaves are alternate, oval, 1-3 inches in length, and untoothed. The Silverthorn, Elaeagnus pungens, came from China and Japan to North America some 200 years ago in the early 1800’s.It’s an ornamental landscape plant often used for hedges and barriers. It has a gray-green hue when seen from a distance. Russian Olive Shrubs, or Elaeagnus angustifolia, is an excellent windbreak shrub and wildlife plant.Russian Olive Bushes are extremely tolerant of environmental factors. Russian Olive was introduced into the New World for its use as a horticultural plant desired for its silver leaves and colorful berries; it may also have some value as a honey plant. Blooms in late spring. Five to 10 tubular, silver … The Silverthorn is also closely related to the Autumn Olive and Russian Olive, both of which have edible fruit as well (E. umbellata, E. angustifolia. Although it does provide a healthy supply of late season berries, Russain olive does not sustain insect populations during the growing season that songbirds require for their nestlings to survive to adulthood. Russian olive can fix nitrogen in its roots and grow on infertile soils; it can come to dominate streamside vegetation. I would also like to know more about if you… Read more ». Buffaloberry Buffaloberry (Shepherdia canadensis) is also related to autumn olive but is native to Michigan. The underside of the dark green leaf is silver in color. Flowers: Tube- or bell-shaped, fragrant and borne in leaf axils. I want to leave it as natural as possible. From the East Coast as far west as Nebraska, autumn olive is an aggressive in… Stain? Russian Olive is not closely related to the wood that is commonly referred to as Olivewood (Olea europaea) and may be distinguished from true Olive by the endgrain. There is tons of it, here and I will be harvesting a lot of it for mallet heads and for knife scales, too! Russian-olive’s ability to This invasive tree is spread by bird dispersed seeds. Like most invasive plants, Russian olive replaces native plants in high quality natural areas, which in turn reduces critical food resources for birds, butterflies, and other wild creatures. Leaves are long and narrow, silvery colored and scurfy. The Russian olive is a deciduous ornamental tree that originated in eastern Europe and western Asia, and was introduced to the United States in the early 1900s. Identification: Russian olive is a small tree that grows up to 40’ tall and 25’ wide. Its scientific name is Elaeagnus angustifolia and it is also known, more commonly, as the oleaster tree. Another potentially invasive plant with probably similar BTUs/burn value is it's cousin: Autumn Olive. Easily grows into a fast growing hedge by planting 10' apart in rows. It has longer, narrower leaves that are silvery on top as well as on the underside. E. angustifolia, the Russian olive, is one of several species of Elaeagnus that has proven invasive. Russian Olive Evergreen Shrubs. Russian olive is a perennial deciduous tree native to Europe and Asia. It takes over streambanks, lakeshores and prairies, choking out native vegetation. Leaves are silver on both sides, longer and more lance-shaped. Russian olive leaves are alternate, simple, narrowly lanceolate and covered with silvery-gray hairs. Russian olive is not toxic to animals and the fruits are attractive to some wildlife. Here is a link for more 411. … Endgrain: Ring-porous; 5-10 rows of medium to large earlywood pores, exclusively solitary latewood pores grading from medium to small; tyloses sometimes present; medium to wide rays visible without lens, spacing wide; parenchyma generally not visible with hand lens, or diffuse-in-aggregates (barely visible). This determination, however, means that it quickly spreads and becomes a nuisance that is very hard to remove. Identification. It has an open crown and often thorny branches. This publication is available online or printed copies are available free from local Extension offices. Russian-olive’s ability to This shrub is native to Asia and was introduced into the U.S. in the 1830's. Identification should be confirmed by a specialist. The abundance of fruit, which is readily dispersed by birds, is key to the success of this species. Though they have some differences—notably Russian olive's green, mealy fruit, in contrast to the bright, mottled red fruit of autumn olive—the species are ecologically very similar and require the same control treatment. By the early 1900’s, Russian-olive was present in most western states. Oleaster, Russian Olive (Elaeagnus) This genus of small, bushy trees (commonly planted in rural districts of eastern Oregon) is not native to Oregon and is currently not fully described on this website. Both species are prolific fruit producers. Russian olive oleaster 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 … Russian olive (Elaeagnus angustifolia) is a nonnative invasive shrub that is nearly identical to autumn olive. Highly aromatic, silvery-white to yellow flowers in clusters of 4-petals; Fruit is yellow to light gray and almost completely covered by dense silver scales; Height 10 to 30 feet, taking the form of a large shrub or small tree; Russian olive (Elaeagnus angustifolia) was introduced to North America as an ornamental shrub and as a windbreak plant in the late 1800s. The tree occurs along forest edges and openings, eventually forming dense stands. Soil Conservation Service recommended Russian-olive for wildlife planting and windbreaks. Oil? Blooms in late spring. This shrub’s silvery foliage, showy flowers, and colorful berries made it popular in landscaping, though it was also planted extensively for a period of time in natural areas to provide erosion control, wind breaks, and wildlife food. It has a gray-green hue when seen from a distance. It is native to temperate Eurasia but has become especially invasive in riverine areas in the western USA, and is increasingly common in areas already invaded by exotic saltcedars (Tamarix spp. Summary of Invasiveness Top of page. ORIgIN. The best windbreak plant for high wind areas.Pictured are the Russian olive berries.. The bark is dark brown and stems are red, smooth, and thorny. By the early 1900’s, Russian-olive was present in most western states. Buffaloberry Buffaloberry (Shepherdia canadensis) is also related to autumn olive but is native to Michigan. Due to its ability to adapt to a range of habitats, it is planted on highways for erosion control or for sheltering purposes. In many areas it is a nuisance weed, and it could become much worse. Pricing/Availability: Russian Olive tends to be a very small tree, with a highly branching form that is not conducive to large or straight logs. I built a wood topped banjo with it and have loved the wood ever sense but it is a thorn bush and you will loose a lot of blood getting the wood and i lost a pickup tire to the 2inch thorns. The autumn olive shrub is easy to identify when it is in flower or once the fruits have matured. Biology, identification, distribution and control of Russian Olive, including illustrated growth cycle and photos to aid in plant and pest identification. Apparently brought to North America in the late 1800s; it was planted as an ornamental, and subsequently escaped into the wild. Although birds eat its fruits, bird diversity actually decreases in areas dominated by Russian olive instead of by the former blend of native species. It does have thorns and it is easy to work. Identification: Russian Olive is a deciduous thorny tree that may reach 35 feet in height. Russian Olive ( Elaeagnus angustfolia ) QUICK IDENTIFICATION. Russian olive (Elaeagnus angustifolia), which is also an invasive species. The Silverthorn is also closely related to the Autumn Olive and Russian Olive, both of which have edible fruit as well (E. umbellata, E. angustifolia. Also, it tends to split easily while drying. Copyright © 2008-2020 Eric Meier | All Rights Reserved, Fluorescence: A Secret Weapon in Wood Identification. For a very common tree, this is generally not thought of as a good source of food for humans, yet a large number of compounds have been derived from Russian olive making this tree a good source of … Like its sibling Russian olive (Elaeagnus angustifolia), the autumn olive is hardy and survives where many other plants fail. The species arrived in the United States during colonial times and moved west with the early settlers. Color/Appearance: Color ranges from a light yellowish-brown to a darker golden brown, sometimes with a greenish hue. Russian-olive was common along both rivers in stands with plants of many ages, suggesting that Russian-olive, but not cottonwood, recruitment continues to occur under established Russian-olive trees. Figure 3. Russian olive The related Russian olive (E. angustifolia) is also a non-native invasive species. Best offers for your Garden - https://amzn.to/2InnD0w ----- Facts on the Russian Olive Tree. Common Uses: Knife scales, bowls, pens, and other small woodturning projects. Information Sheet (PDF) Colorado List B - Eradication required in parts of Jefferson County. Russian olive leaves are alternate, simple, narrowly lanceolate and covered with silvery-gray hairs. Russian olive has elliptic to lanceolate leaves, its branches are usually thorny, and its fruit is yellow, dry and mealy. See the articles Wood Allergies and Toxicity and Wood Dust Safety for more information. Russian olive oleaster 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 … Related Articles: Fluorescence: A Secret Weapon in Wood Identification; Scans/Pictures: This is russian olive. Olive is diffuse porous, while Russian Olive is ring-porous. Until recently, the U.S.