It’s purple blooms are larger and showier, and it’ll grow a bit larger than Lonicera, but the native species isn’t as harmful to structures as the invasive Wisteria floribunda and Wisteria sinensis. 2005. The irregular tubular flowers are pink, white (turn yellow with age), or reddish purple. Invasive honeysuckles are herbaceous shrubs native to Korea, Japan and China. Invasive Plants and their Native Look-alikes anIdentificationGuidefortheMid-Atlantic MatthewSarver AmandaTreher LennyWilson RobertNaczi FaithB.Kuehn Mistaken ... Another less common native honeysuckle species, Swamp Fly-honeysuckle(L.oblongifolia)hasyellowflowersintheleafaxils. Unfortunately not all honeysuckles are created equal, which makes honeysuckle identification a burning question for gardeners in some areas. pastures, and roadsides. Few insects feed on the plant, but birds and mammals spread the fruits. When trying to control non-native invasive honeysuckle, there are several methods that may be considered. suitable habitat. It … Bush Honeysuckle (Lonicera maackii), also known as Amur honeysuckle, is one of the most destructive invasive species in the St. Louis region.The Garden recently created a new bush honeysuckle brochure to increase public awareness of this issue and encourage citizens of our region to take notice and take action. will have a similarly hollow pith, but its flowers are small, pink, and bell shaped, and the fruit is white. 2004. The seeds are consumed and spread by some species of songbirds generally after other more nutritious native foods are gone. See also: Invasive Plant Fact Sheets for plant species (trees, shrubs, vines, herbs and aquatic plants) that have impacted the state's natural lands Invasive, Exotic Plants of the Southeast - Japanese Honeysuckle Bell's honeysuckle [exit DNR] (Lonicera x bella). Exotic honeysuckles may even release allelochemicals into the soil that prevent other plants from emerging around them. There are several methods for controlling–removing–invasive bush honeysuckle. These exotic honeysuckles should be reported. (Resist growing it along a fence or up the side of your house because it’s difficult to remove.) Multiple honeysuckle (Lonicera) species can be found in Iowa. Boyce, R.L., S.N. long, borne from leaf axils, five petals, upper 4 fused. Our mission is to promote education, preservation, and protection of native plants and natural communities. 32-33 Center for Invasive Species and Ecosystem Health: Invasive.org Japanese honeysuckle is an invasive, non-native climbing vine. It had largely Amur honeysuckle is one of the most common and invasive bush honeysuckles found in Kentucky. It isn’t quite jasmine; not quite gardenia; it’s unique, powerful, and intoxicating. This method should not be used in highly sensitive areas because it disturbs the soil and aids in the spread of other invasive species. Bush honeysuckle can be removed year round, but early spring and late fall are ideal times to identify them since they have leaves when native shrubs and trees do not. invasive bush honeysuckle is a serious threat HOW YOU CAN HELP • Start by removing all bush honeysuckle from your property. Honeysuckle Bark - Photo by Adam Janke, Iowa State University, Winter Honeysuckle Infestation - Photo by Adam Janke, Iowa State University, Honeysuckle Infestation - Photo by Adam Janke, Iowa State University, Honeysuckle Flowers - Photo by Leslie J. Merhoff, University of Connecticut, Bugwood.org, Honeysuckle Fruit - Photo by Chris Evans, University of Illinois, Bugwood.org, Honeysuckle Leaves - Photo by Adam Janke, Iowa State University, Honeysuckle Twig with Hollow Pith - Photo by Adam Janke, Iowa State University, Agriculture and Natural Resources Extension, Iowa State University Extension and Outreach, ISU Extension and Outreach Habitat: Amur Honeysuckle can grow in a wide range of soil types. AGM plants have been through a rigorous trial and assessment programme. Honeysuckle Invasive Species Profile Multiple honeysuckle (Lonicera) species can be found in Iowa. Its leaves often persist throughout the cold, giving a bit of winter interest. It is adaptable to a range of conditions from sun to deep shade and wet to dry. DOI 10.1017/s10530-014-0656-7. Even though Japanese honeysuckle is a highly desirable, highly utilized ornamental, it has quickly become a problem in the U.S. due to its fast growth rate and ability to displace native plant species. Resources: Asian Bush Honeysuckle Species assessment Japanese honeysuckle It may have allelopathic effects on neighboring plant species. invasive in many. China, Japan, Korea, and Russian Far East. Bell's honeysuckle [exit DNR]. Invasive honeysuckles begin flowering from May to June and bear small (less than 1 inch long), very fragrant tubular flowers ranging from creamy white through … Like many other invasive species, honeysuckle develops new leaves early in spring and holds onto them late into the fall. Seek information on invasive plants. NE honeysuckle is one of the most common and invasive bush honeysuckles Commonly sold cultivars include Arnold’s Red, Zabelli and … This can be useful for identifying honeysuckle invasions in a forest. Contact your local Extension Office, or Natural Resources Conservation Service office or Kentucky Department of Fish and Wildlife private lands biologist for recommendations concerning herbicide choice, application rate and application method that best suit your conditions and needs. Goats are particularly fond of this this plant and will rapidly consume young plants and any they can climb into. Knowing how to identify them is the first step to removing them. The shrub forms range from 6 to 15 feet in height, while vines can reach 30 feet in length. Fly honeysuckle (Lonicera canadensis) and other less common native shrub honeysuckles (Diervilla lonicera) all have a solid pith rather than the hollow pith seen in invasive species. Click to share on Facebook (Opens in new window). invasive species when you acquire plants. Spread occurs by rooting at vine nodes and animal dispersal Even during the winter honeysuckle is rather easy to identify. Tatarian honeysuckle. invasive bush honeysuckle is a serious threat HOW YOU CAN HELP • Start by removing all bush honeysuckle from your property. Affected natural communities can include: lake and stream banks, marsh, fens, sedge meadow, wet and dry prairies, savannas, floodplain and upland forests and woodlands. On identification and control techniques: The Nature Conservancy’s Wildland Weeds www.tncweeds.ucdavis.edu Japanese honeysuckle completely covering adjacent vegetation. Bush Honeysuckle Bush Honeysuckle (Lonicera maackii), also known as Amur honeysuckle, is one of the most destructive invasive species in the St. Louis region. In Kentucky, all shrub honeysuckles are exotic and invasive. Most avid gardeners in the St. Louis area know that Bush Honeysuckle (Lonicera Maackii), is a problematic invasive species.With increased awareness about this problematic pest plant, we’re sharing some of the best ways any property owner can work to get rid of Bush Honeysuckle. Contact Us. The fruit are red or orange berries which are present June-July and October-November. Description: Perennial, deciduous shrub, up to ~10' tall and wide, usually very branched.Leaves: Simple, opposite, oval to egg-shaped, with blunt to pointed tip, 1-2" long, edges entire, may be hairy underneath. Which method is applied depends on the size of the plants, the size of the infestation, and a landowner's comfort level … However, the honeysuckle leaf blight fungus (Insolibasidium deformans) has been found in both northern and central Kentucky. Honeysuckle Invasive Species Background, Life History Japanese honeysuckle (Lonicera japonica) is a perennial semi-evergreen vine native to Japan. Amur honeysuckle (L. maackii) is a native of eastern Asia introduced widely for erosion control, as a hedge or screen, and for ornamental purposes through the mid-1980s, when its invasive potential was first realized. Sources include botanical gardens, horticulturists, conservationists, and 3. It is adaptable to a range of conditions from sun Autumn olive 4. For local assistance managing woody invasive species, please get in touch with a cooperative invasive species management group or a university extension program. The species known as "bush honeysuckle" are upright deciduous shrubs with long arching branches, are commonly 6 to 20 feet tall, and have shallow root systems. The American native trumpet honeysuckle (Lonicera sempervirens) is a well-behaved species in most of the U.S., but Japanese honeysuckle (Lonicera japonica) is classed as an invasive … Now we know these plants grow so quickly they out-compete native understory plants, which actually reduces the quality of forest habitat. There are three species of bush honeysuckle commonly found in Kentucky: Amur (Lonicera maackii), Morrow’s (L. morrowii), and Tartarian (L. tatarica). Amur honeysuckle was imported as an ornamental into New York in 1898 through the New York Botanical Garden. Amur honeysuckle flowers late April to June, and the white and yellowish flowers produce red berries in the fall that may contain more than 1 million seeds on mature (25-year-old), 20-foot tall plants. Lonicera sempervirens is one of the longest-blooming natives available to us here in Kentucky. All of them are deciduous shrubs with opposite, egg shaped leaves, fragrant flowers, and red or orange-red berries. Highly disturbed areas such as grazed woodlands are also commonly invaded by non-native honeysuckles. Honeysuckle is renowned for its colorful, fragrant flowers and variously colored fruit, indicating the presence of complex phytochemicals underlying these properties. Honeysuckle is the primary building material for the temple. Component analyses of berries from 27 different cultivars and 3 genotypes of edible honeysuckle ( Lonicera caerulea var. How to identify invasive bush honeysuckle and control it. For larger plants it is almost always necessary to use chemical control methods after cutting. It is important to ensure that plants that have been dug up do not reroot if they are simply laid on the ground. It was originally planted in the U.S. as an ornamental shrub, but it quickly escaped gardens and naturalized throughout much of the eastern U.S. to the Great Plains into a variety of sites including roadsides and railroads, woodland borders, some forests, fields, unused or disturbed lands and yard edges. Asian Bush Honeysuckle is among one of the fastest growing invasive species in Indianapolis. Do not dispose of invasive plants in the compost pile – discard them in the regular garbage. Additionally, researchers in the Midwest found increased nest predation of robins using Amur honeysuckle as a result of plant structure, which facilitates access to nests by predators such as snakes. The exotic species, including primarily bush honeysuckle (Lonicera maackii) or Tartarian honeysuckle (Lonicera tatarica), originally came from Eurasia. Czarapata, Elizabeth; Invasive Plants of the Upper Midwest: an illustrated guide to their identification and control. With their early leaf emergence, exotic honeysuckles are able to shade out native plants and then dominate an area by using up the moisture and nutrients in the soil. This shrub can prevent light from reaching wildflowers and tree seedlings for the entire growing season The plant species known as bush honeysuckle … As of February 2018, the Maryland Department of Agriculture classified Amur honeysuckle (Lonicera maackii) as a Tier 1 invasive plant in Maryland. found in Kentucky. (Picture By: J. M. Swearingen @ www.invasive () Garlic mustard A list of invasive exotic plants , found in Indiana … Amur honeysuckle is not regulated in the Midsouth region. Japanese honeysuckle is a deciduous woody vine in cold climates. 32-33; Center for Invasive Species and Ecosystem Health: Invasive.org. They were first introduced into the United States in the mid to late 1800s from Europe and Asia for use as ornamentals, wildlife food and cover, and erosion control. Amur honeysuckle grows especially well on calcareous soils. Request that nurseries and garden centers sell only non-invasive plants. Harvesting began back in late February-early March before the plants began to leaf out. The shrubs are upright and deciduous. Invasive Exotic Shrub Honeysuckles: Includes history, distribution and habitat, similar species, threats, identification, spread and impact and photos of the invasive shrub honeysuckles that are invasive in the Midwest. The base is woody and gnarly (interesting to look at) but the vigorous upper vines are gentle and easily coiffed if necessary. Wildlife Habitat Programs and Consultation, Chemical Control of Unwanted Vegetation article. Bush honeysuckle identification illustrations by Jan Weaver Honeysuckle Trial in St. Louis Bush Honeysuckle News by MoIP on August 29, 2018 0 Comments A St. Louis man sued bush honeysuckle. Bush honeysuckle is rapidly spreading through forests in the northern U.S. 1 where it is displacing native annuals and perennial herbs and disrupting species diversity 1. long. The sprouts must be treated as well. Remove invasive honeysuckle from your property. Lonicera maackii – Invasive Plant Atlas – . The egg-shaped leaves range from 1 to 3 inches in length and are arranged oppositely along stems. Lonicera maackii, the Amur honeysuckle, is a species of honeysuckle in the family Caprifoliaceae that is native to temperate western Asia; specifically in northern and western China south to Yunnan, Mongolia, Primorsky Krai in southeastern Siberia, Korea, … All of them are similar in appearance and effect. L. morrowii, L. tatarica, and L. maackii), are perennial shrubs; L. japonica is a perennial woody vine (although its leaves can remain green throughout mild winters). It prefers moist soil and full sun, but tolerates shade, although, in the shade, it will produce blooms for a shorter period of time. It occurs in most states in the eastern U.S. except for Minnesota, Maine and Florida and has been reported to be invasive in many. Combing prescribed fire with grazing goats can also be effective. There are four invasive species of bush honeysuckle that invade Vermont forests. The goal of this regional resource is to assist both experts and citizen scientists in the detection and identification of invasive species in support of the successful management of invasive species. As with many invasive species, bush honeysuckle can grow and thrive over a wide range of habitats. The bad news is, they are pollinated by bees and hummingbirds, so the scent is weak. Planted originally for ornamental use, and later as a wildlife cover and for soil erosion control. Identification Asian bush honeysuckles (Lonicera maackii, L. morrowii, & L. tartarica) … The Garden recently created a new bush honeysuckle brochure to increase public awareness of this issue and encourage citizens of our region to take notice and take action. A person may not propagate, import, transfer, sell, purchase, transport, or introduce any living part of a Tier 1 invasive plant in the state. Although deciduous, in Kentucky the bush honeysuckles retain their leaves longer in the fall than native shrubs and leaf out earlier in the spring. It has been observed severely injuring and killing open grown populations of Amur honeysuckle. Learn more about Bush Honeysuckles The two species of honeysuckle shrubs, planted (Morrow's (Lonicera morrowii) and Amur) (L. maackii), that cause the most frequently observed invasive problems in Missouri will be referred to collectively as bush honeysuckles. Cultural/Physical Native alternatives to Japanese honeysuckle for use in home landscaping include trumpet creeper ( Campsis radicans ), Virginia creeper ( Parthenocissus quinquefolia ), and trumpet honeysuckle ( Lonicera sempervirens ). For local assistance managing woody invasive species, please get in touch with a cooperative invasive species management group or a university extension program. Invasive honeysuckles represent the species Lonicera maackii, L. morrowii, or the hybrid L. X bella, and are collectively known as bush honeysuckles. Flowers are paired, tubular, white to pinkish, fading to yellow, less than 1 in. They all take tenacity and a bit of effort. Wisteria is stronger and woodier than Lonicera so it will require a stronger support, such as a strong arbor. Across North America, there are over a dozen native Lonicera species. After spending time in the woods, clean your clothes and boots and throw away any seeds. Although there is one honeysuckle native to the area, the majority of the honeysuckles we see these days are non-native and invasive. Amur honeysuckle (L. maackii) is a native of eastern Asia introduced widely for erosion control, as a hedge or screen, and for ornamental purposes through the mid-1980s, when its invasive potential was first realized. Ames, IA 50011, Iowa State University | PoliciesState & National Extension Partners. Biol. University of Wisconsin Press. Northern bush honeysuckle (Diervilla lonicera) is native to Minnesota and a good substitute for local landscapes. Czarapata, Elizabeth; Invasive Plants of the Upper Midwest: an illustrated guide to their identification and control. Associate Editor – Nick Koenig. Honeysuckle bark is shaggy and gray or tan in color. Most of us have seen invasive Lonicera while hiking or even around town. Extensive dieback of an open-grown Amur honeysuckle stand in northern Kentucky, USA. While the carbohydrate-rich fruits of exotic honeysuckles provide some nutrition for birds and rodents in winter, they do not compare to the lipid-rich fruits of native species that provide greater energy to sustain migrating birds. It leaves out earlier than most natives and form dense thickets too shady for most native species. The paired, tubular flowers are white on Amur and Morrow honeysuckle, pink on Tartarian honeysuckle, and vary from white to deep rose on Belle’s honeysuckle. Learn more about Missouri conservation & related events at magnificentmissouri.org Identify Bush Honeysuckle 6 to 20 feet tall, depending on species opposite leaves narrowly Here’s how it turned out. 339 Science II Avoid using invasive plants in gardens and landscaping. Subscribe to the Lady Slipper Email Newsletter, Kentucky’s Native Alternatives to Invasive Plants, From the Lady Slipper Archive: Kentucky’s ‘Tropical’ Fruit, the Pawpaw, From the Lady Slipper Archive: 2005 Wildflower of the Year, SHOWY GOLDENROD (Solidago speciosa), Kentucky Botanical Symposium 2020 (Virtual), What your gardening friends really want for Christmas, From the Lady Slipper Archive: Floracliff’s Old Trees, Flora of the Southeastern United States – 2020 Edition, A messy winter garden makes good wildlife habitat, Kentucky Native Plant Society, P.O. The cut-stump method This involves cutting the bush off at the stump and applying a 20 percent glyphosate solution with a sprayer or … In any list of the top five invasive plant threats to Kentucky’s native plant communities, bush honeysuckle would appear in all of them. Holt, B. Parr, Z. Poynter, C. Schumacher, S.N. It has been widely planted for wildlife cover and soil erosion control but long ago escaped from plantings and began reproducing on its own and spreading into natural areas. Disturbance increases the likelihood of Identification: Amur honeysuckle is a large often multi-stemmed perennial shrub that grows up to 15’ tall and can be as broad as it is tall. This tool is an excellent weapon for our local struggles with Chinese privet. There are several other species of Lonicera listed as native to Kentucky by the USDA plants database, but they’re rare or endangered. Young plants can be pulled by hand. In comparison, the invasive is pollinated by moths—hence the strong evening scent. Thatcher, and M. Vater. However, for purposes of control, the The leaves on both plants are opposite, narrowly elliptical and Copyright © 2020 Iowa State University of Science and Technology. If an infestation is very small it can be effective to cut the plants several times a year for two years without needing to use chemical control. Identification and Removal Amur Honeysuckle (Lonicera maackii) is native to eastern Asia and was introduced into North America in 1896. 2005. Prescribed fire can be moderately effective for controlling non-native honeysuckle when used in the spring. invasion. Native snowberry (Symphoricarpos spp.) Bush honeysuckles will invade a wide variety of natural communities with or without previous disturbances. Another two, Standish’s (L. standishii) and Fragrant (L. fragrantissima), are less common. They can be distinguished from the native species by breaking the stems - the non-native species have hollow stems. Various species are suited to both upland and lowland habitat types. Use this form to receive the Lady Slipper as a monthly, email digest. It’ll grow in the same type of moist soil as well. Honeysuckle Infestation - Photo by Chris Evans, University of Illinois, Bugwood.org, Mature Shape: The exotic L. maackii and L. tatarica are bushes, Site Requirements: most species prefer sun but will tolerate shade, except L. maackii which will grow in full shade, Leaves: simple, opposite, oval, untoothed margins, short petioles; occasionally two leaves will fuse together under the clusters of flowers or fruits, Seed Dispersal Dates: Late summer to early fall. For other alternatives to bush honeysuckle, check out the brochure, Kentucky’s Native Alternatives to Invasive Plants. The pith of mature stems is hollow and white or tan. No biological controls are currently available for this plant. There are no upcoming events at this time. except for Minnesota, Maine and Florida and has been reported to be Shrubby Honeysuckles Lonicera morrowii and Lonicera tatarica 2019 Status in Maine: Widespread.Severely Invasive. When trying to control non-native invasive honeysuckle, there are several methods that may be considered. Glossy buckthorn 5. It’s unlikely you will find one in a reputable nursery. It is adaptable to a … Suggested uses. The non-native varieties include tartarian honeysuckle, Morrow's honeysuckle, and amur honeysuckle. Small black berries are produced containing 2-3 seeds. Native species that might be confused with Japanese honeysuckle: Japanese honeysuckle is a thin, twining vine and is not easily confused with common native vines. The We spent an entire day harvesting honeysuckle on site and sorting through everything the museum’s maintenance crew had already cleared. You can train it to look like a bush if you prefer. The Report IN is a regional effort to develop and provide an early detection and rapid response (EDRR) resource for invasive species. For comparison purposes, the most common native vines are: poison ivy (Toxicodentron radicans) and crossvine (Bignonia capreolata). including forest edges, forest interiors, floodplains, old fields, They’re everywhere. Leaves are opposite, ovate with a tapered tip, lightly pubescent, and up to 3½ in. 32-35; Center for Invasive Species and Ecosystem Health: Invasive.org. Because of the similarities and because it is the most widespread of the bush honeysuckles, the rest of this article will concentrate on Amur honeysuckle. In the late 1800’s amur honeysuckles were introduced to North America to the Dominion Arboretum in Ottawa and to the Botanical Garden in New York for their attractive flowers. Once spread into the wild, it can form dense, shrubby, understory colonies that eliminate native woody and herbaceous plants. First introduced in 1806 as an ornamental ground cover, it slowly escaped cultivation and became widely established by the early 1900s. This shrub can bear fruit when it is as young as 3 to 5 years old. Japanese honeysuckle is a well-known plant, found throughout many parts of the United States. Similar to Lonicera, you’ll get the most blooms in full sun, but it will tolerate shade. All are members of the Caprifoliaceae (Honeysuckle) family. Amur honeysuckle is larger, growing to be 20 feet tall with leaves 2 to 3 inches long, while bella honeysuckle grows to be only 6 to 15 feet tall with 1- to 2.5-inch leaves. Pg. The Minnesota Department of Natural Resources provides detailed recommendations for reporting invasive species. There are four different species of non-native bush honeysuckle of concern to Minnesota, Tatarian honeysuckle (Lonicera tatarica), Morrow's honeysuckle (L. morrowii), Bell's honeysuckle (L. x bella), and Amur honeysuckle (L. maackii). Brossart, L.A. Bryant, L.A. Fehrenbach, R. Hetzer, J.E. Discussion Invasive Plant Atlas of New England. Stonebraker, M.D. Purple loosestrife 2. Lonicera maackii is a woody perennial shrub that, at maturity, is typically 6’-20’ tall, but occasionally taller. • Volunteer to remove invasive species from county These non-native plants thrive in full sunlight, but can tolerate moderate shade, and are therefore aggressive invaders … Here’s how to get rid of invasive honeysuckle! It occurs in most states in the eastern U.S. Invasive honeysuckle populations can be effectively lowered through cutting stems and digging up roots; if roots are left, applications of herbicide are helpful to ensure root death and prevent resprouting. These include Amur honeysuckle (Lonicera maackki), Morrow’s honeysuckle (Loniceria morrowii), Tartanian honeysuckle, (Lonicera tatarica) and Bell’s honeysuckle (Lonicera x bella).). ing in another invasive bush honeysuckle called Bella (L. x bella) or showy fly honeysuckle. Exotic honeysuckles were used as ornamental shrubs and, before it was clear that these plants would take over so easily, they were planted for wildlife habitat or ground cover meant to prevent erosion. It occurs in disturbed habitats Tartarian honeysuckle [exit DNR] (Lonicera tatarica). It tolerates wet soils for brief periods of time, such as at the edge of streams and creek banks that occasionally overflow. Box 6862, Frankfort, KY 40602. Native snowberry ( Symphoricarpos spp.) It was brought to the United States, along with other non-native honeysuckles such as Tatarian (Lonicera tatarica), as an ornamental plant.Like many invasive species, Japanese honeysuckle (Lonicera japonica) likes to grow along the edge of a disturbance (wood edge, path).It prefers full sun, but it can grow in shaded … Cutting larger plants and allowing goats to eat the sprouts can be effective, but could take several years depending on what root reserves the plants have. The exotic species, including primarily bush honeysuckle (Lonicera maackii) or Tartarian honeysuckle (Lonicera tatarica), originally came from Eurasia. 2. In the Eastern … to deep shade and wet to dry. All chemical or mechanical control of honeysuckle should be conducted before late summer when seeds are dispersed to reduce the likelihood that treated areas will be reinvaded. It spreads by fruits that are abundant and highly attractive to birds that consume them and defecate the seeds in new locations. However, the twigs of native species tend to be less hollow with a white pith whereas the exotic species are more obviously hollow with a brown pith. It’s easy to understand why homeowners planted the invasive Loniceras. Publishedby:DelawareDepartmentAgriculture Amur The beginning of the end? Japanese honeysuckle 3. Whether you were raised in Kentucky or you’re an implant, you’ve probably enjoyed the luscious fragrance of honeysuckle as the sun begins to set. It can be seen flowering from June to August. As of February 2018, the Maryland Department of Agriculture classified Amur honeysuckle (Lonicera maackii) as a Tier 1 invasive plant in Maryland. University of Wisconsin Press. Fly honeysuckle (Lonicera canadensis) and other less common native shrub honeysuckles (Diervilla lonicera) all have a solid pith rather than the hollow pith seen in invasive species. By Susan Harkins, Jeff Nelson, & David Taylor. Appropriate herbicides, when applied correctly, are known to effectively control bush honeysuckle through cut stem, foliar, and bark applications. All rights reserved. If that’s what you’re after, consider Wisteria frutescens (L.) Poir., Kentucky wisteria. Western While Honeysuckle, 5458869, Karan A. Rawlins, University of Georgia, Bugwood.org Information Credit Plant Conservation Alliance®s Alien Plant Working Group Invasive Plant Atlas of New England Center For Invasive bush honeysuckles are found across Kentucky, in any just about any Pg. Report Invasive Species. Similar native species: Fly-honeysuckle (Lonicera canadensis) and mountain honeysuckle (Lonicera villosa) both have similar oval, paired leaves, but have solid pith and tubular flowers with short triangular petals, and are much shorter in height. The good news is that we have native Lonicera. Exotic honeysuckles have fragrant flowers while native honeysuckles generally do not. You will also occasionally receive other mailings from KNPS such as announcements of field trips and workshops. This field is for validation purposes and should be left unchanged. Fire will kill seedlings. Programs to educate homeowners on proper plant (honeysuckle) identification will also reduce the spread of this species. It’s also more assertive than the native Lonicera, so it might require a bit more care to keep it under control. Managing Editor – Susan Harkins This hybrid has characteristics of both parent plants making positive field identification difficult. will have a similarly hollow pith, but its flowers are small, pink, and bell shaped, and the fruit is white. Photo Credits: Lonicera by common license thanks to Biodiversity Heritage Library. Accessed April 2020. Fruits are red to orange-red berries produced in late summer and persist through the winter.