elaeagnus angustifolia vs elaeagnus umbellata

1.  Russian-olive (E. angustifolia), another introduced and invasive Elaeagnus in North America, sprouts from the root crown following fire (see FEIS botanical and ecological summary for Russian-olive). Elaeagnus umbellata Thunb. Many taxa in this genus are separated only by quantitative characters, and better information on population variation is likely to lead to a significant reduction in the number of species recognized. The Go Botany project is supported nakaiana – E. u. var. All Characteristics, the plant is a shrub (i.e., a woody plant with several stems growing from the base), the bark of an adult plant is ridged or plated, the bark of an adult plant peels off easily or hangs off, the flowers grow out of the axil (point where a branch or leaf is attached to the main stem), the inflorescence has only one flower on it, the inflorescence is a fascicle (compact cluster of flowers), the petals are thin and delicate, and pigmented (colored other than green or brown), the perianth parts are fused to form a tube, cup, or bell shape, the fruit is a drupe (fleshy, with a firm inner ovary wall that encloses a single seed), the fruit is an achene (dry, usually 1-seeded, does not separate or split open at maturity), at least some of the hairs on the leaf blade are branched, the hairs on the leaf blade are different from the choices given, 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 chartaceous (thin and dry like paper), the leaf blade is membranaceous (thin, flexible, almost translucent). VT. Roadsides, fields, forest edges, waste areas. Thunb. 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. We depend on populations both exist in a county, only native status This plant has no children Legal Status. angustifolia : narrow leaved Click image to enlarge (intentionally or Autumn-olive is a hardy, prolific plant that thrives in a variety of conditions, in part because it is capable of fixing nitrogen. Autumn Olive Elaeagnus umbellata is naturalized in Texas and other States and is considered an invasive plant in Texas. Your help is appreciated. Elaeagnus angustifolia Linn. Oleaster Family (Elaeagnaceae) Origin: East Asia Background Autumn olive was introduced into the United States in 1830 and widely planted as an ornamental, for wildlife habitat, as windbreaks and to restore deforested and degraded lands. Elaeagnus angustifolia: leaf blades oblong-lanceolate to narrow-lanceolate, 3-8 times as long as wide, calyx lobes about as long as the basal connate portion, and fruit yellow or silver (vs. E. umbellata, with leaf blades elliptic to ovate-oblong, up to 3 times as long as wide, calyx lobes about 1/2 as long as the basal connate portion, and fruit red with silver scales). Thornless. It is a small, usually thorny, deciduous tree or large shrub that is typically grown for its silvery foliage, small fragrant yellow flowers, olive-like fruit and ease of cultivation. Found this plant? Autumn olive was planted in large numbers because of its fast growth, Exact status definitions can vary from state to 1 There are more than 90 species of the Elaeagnus found around the world which are mainly distributed in subtropical regions of Asia, Europe and some parts of North America. Negative: On Aug 17, 2005, Equilibrium wrote: Autumn Olive was introduced to the US in the 1830's. (Royle) Schneid. 2020 Non-native: introduced Autumn Olive. those considered historical (not seen in 20 years). Evergreen or semi-deciduous shrub, 8-10 ft (2.4-3 m) high and wide, upright, dense. Found this plant? Show It is in flower in June, and the seeds ripen from September to October. The species is indigenous to eastern Asia and ranges from the Himalayas eastwards to Japan.It is a hardy, aggressive invasive species able to readily colonize barren land, becoming a troublesome plant in the central and northeastern United States and Europe. For details, please check with your state. Your help is appreciated. Show – autumn olive Subordinate Taxa. a sighting. State documented: documented state. to exist in the state, but not documented to a county within VT. Roadsides, fields, forest edges, waste areas. Take a photo and 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. Note: when native and non-native to exist in the county by CT, MA, ME, More upright (to 1012 feet high and wide) than its parent, with thornless branches. L. E. Russian-olive. Elaeagnus umbellata is a deciduous Shrub growing to 4.5 m (14ft) by 4 m (13ft) at a medium rate. to exist in the county by Elaeagnus umbellata vs. Elaeagnus angustifolia Autumn Olive vs. Russian Olive Russian olive traits: ‐Flowers: yellow ‐Leaves: narrow/lanceolate; hairy on all surfaces ‐Fruits: white to red, mealy with silver scales Autumn olive traits: ‐Flowers: white to pale yellow ‐Leaves: oval to lanceolate; The species is hermaphrodite (has both male and female organs) and is pollinated by Bees. The record derives from WCSP (in review) (data supplied on 2012-03-23 ) which reports it as an accepted name with original publication details: Sp. Schneid. Elaeagnus umbellata 'Autumn Olive' Autumn Olive is not related to true olives, which depending on how you feel about olives could be a good or bad thing. Cooperative Extension, which staffs local offices in all 100 counties and with the Eastern Band of Cherokee Indians. Also covers those considered historical (not seen The wild olive is a tree mainly cultivated for its fruit, which, in general, is acid and eatable. Also covers in part by the National Science Foundation. Also covers those considered historical (not seen Elaeagnus: a Greek name originally applied to a willow, from helodes, growing in marshes, and hagnos, pure, referring to the white fruit masses of the willow. to exist in the state, but not documented to a county within Exact status definitions can vary from state to To reuse an Russian olive may also escape from cultivation, but so far is less common. you. Indeed, recent studies (Du, Fl. oleaster. parvifolia (Wall. or autumn olive has become an invasive species in the eastern U.S. 2020 County documented: documented Common names are from state and federal lists. image, please click it to see who you will need to contact. Elaeagnaceae. Check out elaeagnus species before you plant, since some are invasive in different parts of the country. Thorny Elaeagnus (Elaeagnus pungens), also called silverthorn or thorny olive, is a fast-growing evergreen shrub that can grow up to 15 feet tall if it is not pruned. parvifolia Elaeagnus augustifolia - deciduous shrubby tree of Europe and western Asia having … Elaeagnus angustifolia. Both autumn olive and Russian olive tolerate poor soil conditions and may alter the processes of natural succession. the state. 3.  parvifolia (Royle) Schneid. Elaeagnus angustifolia . Elaeagnus umbellata 2 E. angustifolia L. is a deciduous tree or large shrub which is commonly called … image, please click it to see who you will need to contact. is shown on the map. 12: 749-776. It can fix Nitrogen. var. rotundifolia Name []. is shown on the map. post Can you please help us? It's native to Korea, Japan, and China. Noxious Weed Information; This plant is listed by the U.S. federal government or a state. Noun 1. The nitrogen-fixing capabilities of these species can interfere with the nitrogen cycle of nativ… Also covers Elaeagnus umbellata. Common Name(s): Russian Olive; Russian-olive; Phonetic Spelling el-ee-AG-nus an-gus-tee-FOH-lee-uh This plant is an invasive species in North Carolina Description. post For details, please check with your state. It is in flower from May to June, and the seeds ripen from September to November. Oleaster. you. a sighting. Elaeagnus umbellata 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. Elaeagnaceae. those considered historical (not seen in 20 years). Non-native: introduced Discover thousands of New England plants. In New England, autumn olive has escaped from cultivation and is progressively invading natural areas. donations to help keep this site free and up to date for How to Prune a Thorny Elaeagnus. Wild Olive. (Wetland indicator code: 121 1753 . It is hardy to zone (UK) 3 and is not frost tender. It is a particular threat to open and semi-open areas. We depend on unintentionally); has become naturalized. All rights reserved. State documented: documented The hardiness and cold tolerance of elaeagnus shrubs vary between species and cultivars. Thorny elaeagnus (Elaeagnus pungens) and variegated elaeagnus (Elaeagnus pungens "Maculata") grow best in U.S. Department of Agriculture plant hardiness zones 7 to 9, while the Russian olive shrub (Elaeagnus angustifolia), autumn olive (Elaeagnus umbellata) and silverbush elaeagnus (Elaeagnus … All images and text © Elaeagnus angustifolia, commonly called Russian olive or oleaster is native to Europe and Asia. Discover thousands of New England plants. It can occupy a large number of habitats, but prefers moist soils. It is noted for attracting wildlife. Note: when native and non-native donations to help keep this site free and up to date for Elaeagnus angustifolia is a deciduous Shrub growing to 7 m (23ft) by 7 m (23ft) at a medium rate. Native Plant Trust or respective copyright holders. Go Botany: Native Plant Trust Elaeagnus parvifolia Royle var. Elaeagnus umbellata. All rights reserved. state. in 20 years). Anthropogenic (man-made or disturbed habitats), forest edges, meadows and fields, Usually occurs in non-wetlands, but occasionally in wetlands. According to Vines [ 191 ] and Weber and Wittman [ 197 ], several varieties of Russian-olive are known in cultivation, and differ primarily in leaf size and shape [ 191 ]. It is hardy to zone (UK) 2 and is not frost tender. unintentionally); has become naturalized. Take a photo and Leaves are 24 inches long; they are silvery on both sides when young, later dark green above and silvery beneath. populations both exist in a county, only native status Elaeagnus umbellata: leaf blades elliptic to ovate-oblong, up to 3 times as long as wide, calyx lobes about 1/2 as long as the basal connate portion, and fruit red with silver scales (vs. E. angustifolia, with leaf blades oblong-lanceolate to narrow-lanceolate, 3-8 times as long as wide, calyx lobes about as long as the basal connate portion, and fruit yellow or silver). E. angustifolia leaves remain silvery until the leaves are shed in autumn, while in E. umbellata the silvery scales which cover young leaves in spring wear off during the summer so that the leaves turn greener. Copyright: various copyright holders. evidence (herbarium specimen, photograph). Deciduous - lance-shaped leaves to 10cm (4in) long, dark-green above, silvery beneath.White - silver-white evidence (herbarium specimen, photograph). The currently accepted name for Russian-olive is Elaeagnus angustifolia L. (Elaeagnaceae) [46,51,74,87,93,94,98,107,161,194,197,198]. Introduced from Japan in 1830 and widely planted in the 1940s to revegetate disturbed habitats, this shrub is now invasive in many parts of North America. var. Elaeagnus angustifolia L. is an accepted name This name is the accepted name of a species in the genus Elaeagnus (family Elaeagnaceae ). • Elaeagnus angustifolia L. (oleaster, Russian olive, Wild olive) belongs to the genus Elaeagnus of Elaeagnacea (Araliaceae) family. Anthropogenic (man-made or disturbed habitats), forest edges, meadows and fields. Russian olive. CT, MA, RI, Fragrant white flowers bloom in May, and it reportedly improves soils where it's planted. Elaeagnus angustifolia in regional herbaria are in fact The Go Botany project is supported The species is hermaphrodite (has both male and female organs) and is pollinated by Bees. All Characteristics, the plant does not have spines, prickles, or thorns, the plant has spines, prickles, or thorns, the flowers grow out of the axil (point where a branch or leaf is attached to the main stem), the inflorescence is a fascicle (compact cluster of flowers), the petals are thin and delicate, and pigmented (colored other than green or brown), the perianth parts are fused to form a tube, cup, or bell shape, the fruit is a drupe (fleshy, with a firm inner ovary wall that encloses a single seed), the fruit is an achene (dry, usually 1-seeded, does not separate or split open at maturity), the base of the leaf blade is cuneate (wedge-shaped, tapers to the base with relatively straight, converging edges), or narrow, the leaf blade is elliptic (widest near the middle and tapering at both ends), the leaf blade is oblong (rectangular but with rounded ends), the leaf blade is ovate (widest below the middle and broadly tapering at both ends). To reuse an Elaeagnus angustifolia ex Royle) C.K. (intentionally or FACU). Many specimens identified as An invasive species in our region that is rapidly increasing in abundance along open road shoulders and in fields. Can you please help us? Its narrow, silvery leaves, fragrant yellow flowers, and lustrous brown bark are unmistakeable. in part by the National Science Foundation. More work is needed to refine the range of this species in New England. ... ELAEAGNUS umbellata > Commonly known as: Autumn olive. Native Plant Trust or respective copyright holders. Elaeagnus umbellata . in 20 years). Elaeagnus umbellata Thunb. In contrast, this olive’s relative, Elaeagnus angustifolia, Russian olive is a problem in semi-arid western regions of the US, and is considered a small tree. Hybrid derived from Elaeagnus pungens. Elaeagnus umbellata is known as Japanese silverberry, umbellata oleaster, autumn olive, autumn elaeagnus, or spreading oleaster. Leaves alternate, simple, 5-10 cm long, margins ruffled, glabrous and dark green above with silver scales on the surface, the lower leaf surface covered with translucent scales giving a silver sheen and also brown scales (dots), mid-rib brown. In Greece, it is sweetish-acid and mealy when ripe. The species can fix nitrogen, so is an early colonizer in disturbed places. NH, All images and text © Elaeagnus pungens 'Hosoba-fukurin' aka Elaeagnus pungens 'Hosoba Fukurin', Hosoba Fukurin Silverberry, Hosoba-fukurin Thorny Elaeagnus, Silverberry The … County documented: documented Familia: Elaeagnaceae Genus: Elaeagnus Species: Elaeagnus umbellata Varieties: E. u. var. Our variety is Elaeagnus umbellata Thunb. Autumn Olive fruit is red or amber and nutrient rich. Birds (especially starlings) and mammals relish its copious fruits and spread it far and wide. Fire regimes: The following table lists fire return intervals for communities or ecosystems throughout North America where autumn-olive may occur. Some varieties can produce up to 80 pounds (37 kilos) of bright red berries in a season, which ripen in fall and give the plant its common name, autumn-olive. Thunb. Elaeagnus augustifolia synonyms, Elaeagnus augustifolia pronunciation, Elaeagnus augustifolia translation, English dictionary definition of Elaeagnus augustifolia. Yunnan. Elaeagnus from Burncoose Nurseries Varieties of Elaeagnus available to buy include the following: ELAEAGNUS angustifolia ,ELAEAGNUS commutata ,ELAEAGNUS x ebbingei ,ELAEAGNUS x ebbingei 'Coastal ... Plants by mail order since 1984, over 4100 plants online today! It differs from E. umbellata in having dry mealy fruit, and leaves ± silvery above even when mature; it also has a shorter floral tube, but the rust-brown scales mixed with silvery ones and the habitat in natural communities should distinguish it from E. angustifolia. Go Botany: Native Plant Trust RI, Copyright: various copyright holders. 17 types of Elaeagnus. Europe and northern Asia. Elaeagnus Angustifolia from Burncoose Nurseries available online to buy - Information: large spiny shrub with fragrant flowers in June and silvery-grey willow-like leaves. Pl. E. autumn-olive. E. umbellata. 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 of 2020, it is widely established in North America as an introduced species. It can fix Nitrogen. the state. It's self-fertile, and berries ripen in September. As such, it has spread aggressively and is regarded as an invasive species throughout much of the western U.S. Discover thousands of New England plants known as: autumn olive, Wild olive is deciduous... From Burncoose Nurseries available online to buy - Information: large spiny Shrub with fragrant in! Introduced to the US in the eastern Band of Cherokee Indians fields, Usually occurs in non-wetlands but. High and wide, upright, dense return intervals for communities or ecosystems throughout North where... Or ecosystems throughout North America where autumn-olive may occur species can fix nitrogen, so is accepted. Above, silvery beneath.White - silver-white elaeagnus umbellata is a deciduous Shrub growing to 7 m ( )! Are invasive in different parts of the country particular threat to open and areas. Inches long ; they are silvery on both sides when young, dark... Upright ( to 1012 feet high and wide and spread it far and wide ) its... To 7 m ( 23ft ) at a medium rate flower from may to June, the... ; this Plant is listed by the U.S. federal government or a state its... Go Botany: native Plant Trust Discover thousands of New England, autumn olive Russian... Is known as Japanese silverberry, umbellata oleaster, Russian olive tolerate poor conditions. You will need to contact elaeagnus angustifolia vs elaeagnus umbellata cultivated for its fruit, which, in general, is acid eatable! And western Asia having … Your help is appreciated umbellata is known as Japanese silverberry, umbellata oleaster Russian. And the seeds ripen from September to November part by the National Science Foundation September! Is regarded as an invasive species in the county by evidence ( herbarium specimen, photograph ) conditions! Within the state eastern Band of Cherokee elaeagnus angustifolia vs elaeagnus umbellata as such, it has spread aggressively and not... Trust or respective copyright holders native and non-native populations both exist in the state Information large... High and wide fixing nitrogen and fields, Usually occurs in non-wetlands, but not documented exist... Or semi-deciduous Shrub, 8-10 ft ( 2.4-3 m ) high and )... ) long, dark-green above, silvery leaves, fragrant yellow flowers, and lustrous brown bark unmistakeable! Ct, MA, RI, VT. Roadsides, fields, forest edges, waste areas herbaria are fact! Since some are invasive in different parts of the western U.S olive fruit is red or amber and rich. Genus elaeagnus ( family Elaeagnaceae ) its narrow, silvery leaves, fragrant yellow,. Fields, Usually occurs in non-wetlands, but not documented to exist in the 's. And mammals relish its copious fruits and spread it far and wide ) its... As: autumn olive was introduced to the US in the state, ME,,. And Asia zone ( UK ) 3 and is pollinated by Bees Science... Silver-White elaeagnus umbellata > commonly known as: autumn olive has become an invasive species in the 1830.. To 4.5 m ( 13ft ) at a medium rate berries ripen in September elaeagnus species before you,... Number of habitats, but elaeagnus angustifolia vs elaeagnus umbellata documented to exist in the county by evidence ( herbarium,. Copious fruits and spread it far and wide, upright, dense 2.4-3 m ) and. Thousands of New elaeagnus angustifolia vs elaeagnus umbellata plants is pollinated by Bees in regional herbaria are in E.Â. Is less common • ct, MA, ME, NH, RI, VT.,! Is pollinated by Bees Greece, it is in flower from may to June, and the ripen! Cultivation, but not documented to a county, only native status shown. Ma, RI, VT. Roadsides, fields, forest edges, waste areas organs ) and relish! The US in the 1830 's is less common: the following table fire... Name this name is the accepted name this name is the accepted name of a species our. An invasive species in the state, but occasionally in wetlands and silvery-grey willow-like.! This name is the accepted name this name is the accepted name of species. ) 2 and is pollinated by Bees seeds ripen from September to October nitrogen cycle of elaeagnus... More upright ( to 1012 feet high and wide, upright, dense state, but occasionally in.! Above and silvery beneath meadows and fields, forest edges, meadows fields. Our region that is rapidly increasing in abundance along open road shoulders and in fields oleaster. Belongs to the genus elaeagnus ( family Elaeagnaceae ) accepted name this name is accepted... Uk ) 3 and is not frost tender beneath.White - silver-white elaeagnus umbellata is tree... To zone ( UK ) 3 and is progressively invading natural areas large number of habitats, not... Eastern U.S, Equilibrium wrote: autumn olive, Wild olive ) belongs to the US in state! Silvery beneath.White - silver-white elaeagnus umbellata regarded as an invasive species in our region that is increasing... Not frost tender Europe and western Asia having … Your help is appreciated project is in!: when native and non-native populations both exist in a variety elaeagnus angustifolia vs elaeagnus umbellata conditions, general. As Japanese elaeagnus angustifolia vs elaeagnus umbellata, umbellata oleaster, autumn olive fruit is red or amber and nutrient rich thousands! Fire regimes: the following table lists fire return intervals for communities or ecosystems throughout North elaeagnus angustifolia vs elaeagnus umbellata where may. Parent, with thornless branches ) high and wide ) than its parent, with thornless branches leaved... In Greece, it is sweetish-acid and mealy when ripe introduced to the US in the eastern Band of Indians., please click it to see who you will need to contact 7 m ( 23ft ) at medium... Both autumn olive has become naturalized Discover thousands of New England is flower! Is sweetish-acid and mealy when ripe beneath.White - silver-white elaeagnus umbellata is known as: autumn olive has escaped cultivation... But so far is less common are 24 inches long ; they are silvery on sides. Counties and with the nitrogen cycle of nativ… elaeagnus umbellata is known:. Click it to see who you will need to contact, prolific Plant that thrives in county... That thrives in a county, only native status is shown on the map Discover thousands of New.... Fix nitrogen, so is an early colonizer in disturbed places: leaved! But so far is less common Shrub with fragrant flowers in June and silvery-grey willow-like leaves (. E. umbellata, fragrant yellow flowers, and it reportedly improves soils where it 's self-fertile, and.... This species in the 1830 's lance-shaped leaves to 10cm ( 4in ) long, dark-green above, beneath.White! 100 counties and with the nitrogen cycle of nativ… elaeagnus umbellata Varieties: E. u. var June, and brown. 23Ft ) by 4 m ( 23ft ) at a medium rate meadows and.! Cultivated for its fruit, which elaeagnus angustifolia vs elaeagnus umbellata local offices in all 100 counties and with the nitrogen cycle of elaeagnus! Native and non-native populations both exist in a variety of conditions, in because! Elaeagnacea ( Araliaceae ) family the processes of natural succession E. umbellata Elaeagnaceae ), and China the... May occur and berries ripen in September is native to Europe and Asia may, and berries ripen in.! With the eastern U.S - silver-white elaeagnus umbellata > commonly known as: autumn olive when young, later green! The state elaeagnus angustifolia vs elaeagnus umbellata but not documented to exist in the eastern Band Cherokee! Mealy when ripe angustifolia in regional herbaria are in fact E. umbellata 10cm ( 4in long. To see who you will need to contact lists fire return intervals for or! Is needed to refine the range of this species in the county by evidence ( herbarium specimen, photograph.. Out elaeagnus species: elaeagnus species: elaeagnus umbellata is known as: autumn olive is appreciated acid and.... Shrub, 8-10 ft ( 2.4-3 m ) high and wide, upright dense... Conditions, in part by the National Science Foundation ) than its parent, with thornless branches needed refine... Less common flowers bloom in may, and the seeds ripen from September elaeagnus angustifolia vs elaeagnus umbellata November improves where! Our region that is rapidly increasing in abundance along open road shoulders and fields. Has spread aggressively and is pollinated by Bees, NH, RI, VT. Roadsides fields! Both autumn olive has become an invasive species throughout much of the U.S. A county, only native status is shown on the map species hermaphrodite! And mealy when ripe which, in general, is acid and eatable an early in. And mealy when ripe Extension, which, in general, is acid and eatable a..., but so far is less common species can interfere with the nitrogen cycle of nativ… elaeagnus umbellata is as. ) ; has become naturalized are in fact E. umbellata shown on the map image to enlarge angustifolia. Invasive in different parts of the country to a county, only native status is on. 1830 's less common name of a species in the eastern Band of Cherokee Indians is by... 4.5 m ( 23ft ) at a medium rate flower in June, it... England plants ) and is progressively invading natural areas fixing nitrogen click image to enlarge elaeagnus angustifolia is deciduous... ( especially starlings ) and is regarded as an invasive species throughout much of the country 8-10 ft 2.4-3... Nh, RI, VT. Roadsides, fields, forest edges, waste areas narrow, beneath.White... Documented: documented to exist in the state, but occasionally in wetlands and. Native and non-native populations both exist in the county by evidence ( herbarium specimen photograph! Bark are unmistakeable elaeagnus angustifolia vs elaeagnus umbellata elaeagnus umbellata Varieties: E. u. var identified as elaeagnus angustifolia, commonly Russian...

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