nov.: a fungal agent for the biological control of Himalayan balsam (Impatiens glandulifera). Himalayan Balsam Species Impatiens glandulifera. Himalayan Balsam, also called Policeman’s helmet, is native to the western Himalayas. Himalayan Balsam is a distinctive plant with reddish jointed stems and long, green, oval-shaped leaves. The genus name Impatiens, means "impatient", and refers to its method of seed dispersal. Himalayan balsam is an invasive herbaceous plant that was initially introduced to North America as a garden ornamental. It is illegal to move soil which contains its seeds and accidentally spreading them and its growth. Identification of Himalayan Balsam is very important, as it is advised that if you note the presence of it in your garden, you should take steps to remove it from the site. Himalayan Balsam has an orchid shaped flower resembling a British policeman’s helmet, which gave rise to its other common name of “Policeman’s helmet”. The seedpods open in such a way that the seeds are thrown several metres away from the parent plant, helping the species to rapidly spread – often quoted as 20 metres in all directions per season. In the early 1800s it was introduced to many parts of Europe, New Zealand and North America as a garden ornamental. The impact of two non-natibe plant species on native flora performance: potential implications for habitat restoration. Himalayan balsam plants grow in dense stands that suppress the growth of native grasses and other flora. Invasive Species - (Impatiens glandulifera) Watch List Himalayan Balsam grows 3-6 feet tall and has purple/red stems that are smooth and hollow. Himalayan Balsam Impatiens glandulifera Invasive Species Identification and Control Guide Species Description Himalayan Balsam is a native species to the western Himalayans in North India. It is an offence to plant this species or to cause it to grow in the wild. Himalayan balsam is an annual herb, native to the western Himalayas. Himalayan Balsam (Impatiens glanulifera) is an attractive looking flower, with a stout, hollow stem, trumpet shaped pink/white flowers and elliptical shaped green leaves. Invasive Himalayan balsam can also adversely affect indigenous species by attracting pollinators (e.g. Even if you accidentally cause this plant to grow you could face criminal charges. It has an explosive seed capsule, which scatters seeds over a distance of up to 7m. Wolfsbane Himalayan balsam also promotes river bank erosion due to the plant dying back over winter, leaving the bank unprotected from flooding. Invasive Species Guide: Himalayan Balsam 1 | P a g e Invasive Species Guide: Giant Hogweed Photos are sourced from GBNNSS, Tom Richards and RPS group Plc. Identification. It can be seen along several trails and roadsides in Prince Edward Island. Himalayan balsam plants can produce around 2500 seeds each year. Identification. There are 5-10 flowers on each stem and the flowers have 5 petals that are purple, pink, or white in color. glanduliferae var. The stem of a Himalayan Balsam plant will be hollow, red-jointed, and hairless. Puccinia komarovii var. It grows in dense stands and can be up to 2m tall. Himalayan balsam (Impatiens glandulifera), AKA Indian Balsam, Policeman’s Helmet, can grow up to 3m tall.It flowers from late May to October. Himalayan Balsam is seen Spring to Autumn and is best treated in early Summer. It is now considered a pest in many countries throughout the world. I found this plant Very interesting! The leaves are 6 – 15cm long, lance shaped, with … How to identify Himalayan Balsam. It is fast-growing and spreads quickly, invading wet habitat at the expense of other, native flowers. Himalayan Balsam Identification and Control Himalayan Balsam, Impatiens glandulifera is a large annual plant native to the Himalayas. Himalayan Balsam is a non-native invasive. Identification of Himalayan balsam. Produced by Cymdeithas Llandudoch, St Dogmaels Community Association The information on these pages has been pulled together by non-experts, through extensive web searches and limited consultation with experts. Hanging explosive seed pods that can throw seeds over 7 metres away from the plant. 3). Himalayan Balsam • It grows in dense thickets, often along waterways (see picture no. Himalayan Balsam identification. Stems of Himalayan Balsam are pinky red, hollow, sappy, brittle and jointed. Himalayan Balsam originates from the Western Himalayas. It grows rapidly and spreads quickly, smothering other vegetation as it goes. Himalayan Balsam. Himalayan Balsam grows between 1 and 2 metres in height with 2 or 3 serrated green leaves being arranged at node points along the green / red stems. Tanner RA; Gange AC, 2013. It was introduced to North America as an ornamental garden plant. Himalayan balsam (Impatiens glandulifera) is an exotic-looking annual that has pink, helmet-shaped flowers (also known as "policeman’s helmet”), rapid growth, and an entertaining mode of explosive seed dispersal. Carry out a survey and produce a distribution map indicating the location across the site. Identification • Individual plants reach 2-3m have translucent fleshy stems, pink-purple slipper-shaped flowers and large oval pointed leaves with obvious teeth around their edges (see above and pictures no. Large pale pink-purple trumpet flowers in June – October. Including rivers/streams is important. Himalayan Balsam. Each plant can produce as much as 800 seeds and therefore removal should be undertaken in the winter months when the plant is … Identification Leaves – Slender, oval and shiny about 15cm long with a red vein running up the middle. 2 and 5). Several photographs of Himalayan Balsam and a description of the plant. Its common name is “Policeman’s Helmet” due to the shape of the flowers. Himalayan Balsam was one of my successes. Policeman's helmet, also known as jewelweed or Himalayan balsam, thrives in moist areas and riparian zones. Legislated Because. Best Regards. Annual reproduction of this plant occurs in the summer, when the … Giant Hogweed Heracleum mantegazzianum Invasive Species Identification and Control Guide Species Description Giant Hogweed is a species native to the Caucasus mountains in South West Himalayan balsam is an aggressive invader of wetlands, streams and moist woodlands where it displaces native and beneficial vegetation, causing a loss in native biodiversity. Although sometimes sold as an ornamental, this native of Asia has been added to the Washington State Noxious Weed list due to its invasive nature. Talk to adjacent land owners European Journal of Plant Pathology, 141:247-266. In autumn the plants die back, leaving the banks bare of vegetation, and therefore liable to erosion. Himalayan balsam grows in dense clumps and is a herbaceous annual plant, which is easily identifiable when mature. A very invasive, non-native plant which is illegal to grow or cause the growth of. Grows up to 3 metres tall. ... Himalayan balsam is listed under schedule 9 of the Wildlife and Countryside Act 1981. Himalayan or Indian balsam (Impatiens glandulifera) is an annual herb and was introduced to Britain in 1839. We offer Himalayan Balsam removal and identification for weed management across UK. 3. The flowers range from fuchsia to pale pink in colour and tend to appear between June and October, followed by seed pods … Hexagonal fleshy hollow stems that are reddish in colour. Himalayan balsam (Impatiens glandulifera) has rapidly become one of the UK’s most widespread invasive weed species, colonising river banks, waste land, damp woodlands, roadways and railways.It reaches well over head height, and is a major weed problem. Himalayan Balsam (Impatiens Glandulifera) Species Identification Height: A tall, annual herb growing up to 2.5m Stem : Hollow brittle stems which are light green/ red early in the year, turning pink/red in summer. Leaves are lanceolate with serrated edges, stalked, shiny, dark green with a reddish midrib. We would recommend you also look elsewhere for further information, possibly not covered on these pages. If you […] It is also commonly referred to as Indian Balsam. Dark green lance-shaped leaves with serrated edges and pointed tips. Click here for the latest Himalayan Balsam information leaflet. Himalayan balsam was introduced as a garden plant in 1839, but soon escaped and became widely naturalised along riverbanks and ditches, especially close to towns. Himalayan balsam is native to the foothills of the Himalayas, India and Pakistan, and was first released into the UK in 1839 as an ornamental garden plant. So expert advice should be your first port of call. Himalayan balsam ( Impatiens glandulifera ) is a relative of the busy Lizzie, but reaches well over head height, and is a major weed problem, especially on riverbanks and waste land, but can also invade gardens. The fruit capsules explode when ripe and touched. Himalayan Balsam can grow between 6 to 10 feet tall and is easily identifiable by its slightly serrated green oval shaped leaves, edged in red. The plant was introduced to the UK in the early 1940’s by the horticultural industry. Himalayan Balsam Identification. – Especially the ripe seed pods! insects) at the expense of indigenous species. History. Invasive Species Guide: Himalayan Balsam 1 | P a g e Invasive Species Guide: Himalayan Balsam Photos are sourced from GBNNSS and Groundwork South. Identification. Himalayan Balsam. Consider surrounding properties and potential for reintroduction. Himalayan balsam is widely distributed across Canada and can be found in eight provinces. Its exploding seeds meant it quickly escaped gardens and it is now established as an invasive species across most of the world. The plant likes to grow on river banks where it easily establishes, forms large patches and spreads quickly by seed. Before, around 1978, I don’t remember these Balsam plants growing, but soon after, they had spread, using the numerous streams which fed the upper River Irwell. The pink/purple bonnet shaped flowers are 2.5 – 4cm long. Himalayan Balsam is, as the name suggests, native to India, more specifically to the Himalayas. 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