rivers, lakes and streams. Physical Characteristics Urtica dioica is a PERENNIAL growing to 1.2 m (4ft) by 1 m (3ft 3in) at a fast rate. The taxonomy of Urtica species has been confused, and older sources are likely to use a variety of systematic names for these plants. Habitat fragmentation reduced the species richness of Heteroptera, Auchenorrhyncha, and Coleoptera, and the abundance of populations. RI, Type. is known from CT, MA, ME, NH, RI, VT and is native. decomposing hay and Ursolic acid is a water-insoluble pentacyclic triterpenoid (Figure 49.1) that is the major waxy component naturally occurring in apple peels [2].It is also found in other edible plants such as Ilea parguariensis [3], Urtica dioica roots [4] and Isodon excisus [5].Interestingly, it has been previously proposed to have therapeutic use in various conditions such as cancer [4–6] and diabetes [7,8]. Media specific search options. Now stinging nettles can be found in many areas of the United Urtica dioica can be purchased in the form of supplements (choose supplements that are standardized to contain at least 1% plant silica) and can also be used medicinally by creating a nettle tea with leaves or eating the leaves, stem and/or seeds of the plant. Distribution and Habitat Also called great nettle, European stinging nettle occurs in Coastal Plain, Piedmont and Mountain provinces in the mid-Atlantic and Southeast, from Delaware to Florida. Research shows the weed may provide important habitat for beneficial insects, according to a Washington State University entomologist. Etymology. destruction such as in ditches, along rail road tracks, at the dioica Greenwoods Conservancy: 5/22/2008 - Connie Tedesco Queens: 1886: BKL – BKL00067989 Herbarium Name Used: Urtica dioica ssp. Urtica (1997) rank U. urens amongst the 200 worst weeds of the world. Urtica dioica. nitrogen levels in the soil left behind from waste such as It also features Bladderwrack extract prepared from the marine algae Fucus spp. Effects of habitat fragmentation on the insect community of stinging nettle (Urtica dioica L.) were studied, using 32 natural nettle patches of different area and degree of isolation in an agricultural landscape. is shown on the map. It is also bred in culture. Stinging Nettles are most commonly seen on the edges of woodland, roadsides and some river banks, but they readily colonise any wasteland and sometimes invade permaent pastures. Habitat (sugar maple) andLaetiporus They can also be dried for winter use. The native species can be recognized in that male and female flowers appear on a single plant (monoecious), and the plant has only sparse stinging hairs, especially on the stem. dioica is known from CT, MA, ME, NH and is non-native.U. cooler regions of northern Europe, Asia and the United States. It grows to a height of just 10 - 40 cm and is monoecious, i.e. NH and is non-native. Farmland, fence rows, thickets, stockyards, waste places and roadsides. Exact status definitions can vary from state to VT by Seymour (1982) was based on a specimens of However, they survive well in areas However, they survive well in areas However, at least six clear subspecies of U. dioica are described, some formerly classified as separate species: Collection: The herb should be collected when the flowers are inbloom.. Part Used: Aerial parts.. Propagation protocol for production of container Urtica dioica L. plants; University of Kentucky, ... 2.  1b. and continue to flourish until the last frost of the year. The that have b. een subject to human Common stinging nettle (Urtica dioica) is a perennial and weedy plant usually confined to moist and shaded areas. angustifolia Schlecht. The flowers are small, green and catkin-like with no petals. stinging nettle flourishes in temperate climates where it can The stinging nettle prefers temperate climates, full sunlight and soil that is high in nitrogen. receive plentiful sunlight. Impact Top of page Holm et al. Name also: Small Nettle, Dwarf Nettle, Lesser Nettle; ... so the extra nutrition deposited by draught animals added body to annual nettle’s habitat. donations to help keep this site free and up to date for ssp. The plants are commonly found along Urtica urens. dioica) is introduced. Urtica dioica is a tall, usually dioecious, rhizomatous, perennial herb with numerous stinging hairs,probablynativeinfensandsemi-naturalancientwoodlands,butwidelynaturalizedinarange of habitats and abundant throughout the British Isles. (intentionally or NH, Seland. It’s a native to North America, but it’s also a native to Europe as well as northern Africa and parts of Asia. dioica was originally found in the It is in leaf from March to November, in flower from May to October, and the seeds ripen from June to October. Geographic Distribution and Habitat –. States, Canada, Europe, Asia, Africa and South America. gracilis NH, As with most weeds, however, quantitative data on the economic impact of the species is extremely limited. All Characteristics, the carpel is solitary or (if 2 or more) the carpels are not fused to one another, the filament is smooth, with no hairs or scales, the flower bends downwards or hangs downwards, the flower points upwards or is angled outwards, the perianth is rotate (platter-shaped, the corolla flattened, circular, with nearly horizontally spreading lobes), the flower includes only one cycle of petals or sepals, the flower includes two cycles of petal- or sepal-like structures, all the flowers on each plant have only carpels or only stamens, with only one type being present on each plant (dioecious), each flower has only carpels or only stamens, but both types of flower are present on each plant (monoecious), the sepals are pressed against the corolla, or jutting stiffly upward, the sepals are slightly curved outwards from the corolla, the sepal outline is lanceolate (lance-shaped; narrow, gradually tapering from the base to the tip), the sepal outline is linear (extremely narrow, thread-like), the sepal outline is ovate (widest below the middle and broadly tapering at both ends), the sepal outline is spatulate (roughly spoon-shaped; narrow near the base, suddenly widening to a rounded tip), one or more of the sepals is much narrower or shorter than the others, the stamens within each cycle are the same, the fruits point upward or spread or curve outward, the upper side of the leaf is fuzzy or hairy, the upper side of the leaf is not hairy, or it has very few hairs, the base of the leaf blade is cordate (heart-shaped, has rounded lobes at the base), the leaf blade is elliptic (widest near the middle and tapering at both ends), the leaf blade is lanceolate (lance-shaped; widest below the middle and tapering at both ends), the leaf blade is ovate (widest below the middle and broadly tapering at both ends), the leaf blade margin has forward-pointing teeth, the leaf blade margin has teeth, which themselves have smaller teeth, the tip of the leaf blade is acuminate (tapers to a long, thin point), the tip of the leaf blade is acute (sharply pointed), the stipules are lanceolate (lance-shaped; widest below the middle and tapering at both ends), the stipules are linear (very narrow with more or less parallel sides), the hairs are pressed flat against the plant, pointing towards the plant's tip, the hairs point mostly upwards to outwards, the hairs on the stem are plain, without glands or branches, and not tangled, the stems trail at the base, but may turn upwards at the tips. For details, please check with your state. ex Willd.) dioica. A perennial, this plant grows all spring and summer long. gracilis is known from Acer saccharum U. viridis Rydb. Baskin, Carol C.; Baskin, Jerry M. 2002. Show • Botanical Description. Plants of Urtica dioica bear their flowers throughout the summer months. The website also provides access to a database and images of plants photos and herbarium specimens found at … 1.  Now stinging nettles can be found in many areas of the United in 20 years). stinging nettle. Urtica dioica L. var. to exist in the state, but not documented to a county within Habitat Generally in damp rich soil. They thrive in rich soil, moist woodlands, thickets, disturbed areas, along partially shaded trails and riversides. Copyright: various copyright holders. populations both exist in a county, only native status There are naturalised populations in several other parts of the world. CT, MA, ME, VT. Riparian forests, stream banks, forest borders, roadsides, waste areas. Unlike most other nettles, fen nettle has no stinging hairs or very few, instead being covered in fine, dense, non-stinging hairs. ; Now, discover why stinging nettles Habitat. Take a photo and Habitat: Nettles generally appear in the same locations every year. slender nettle. Kailee Homolka homolka.kail@uwlax.edu April 2011. Pages. RI, latifolia Farw. Perennial. Family: URTICACEAE: Species: Urtica dioica L.: Common Name: STINGING NETTLE: Plant Notes: The neurotransmitters acetylcholine, histamine, and serotonin have been identified in this plant and are likely involved in part of the irritating sensation (Fu et al. 2020 the panicles carry both male and female flowers. Although formerly separated into four species [ 13 ], most recent authors agree that the North American plants cannot be distinguished at the species level from each other and from European plants. in part by the National Science Foundation. galeopsifolia, the fen nettle or stingless nettle, is a herbaceous perennial plant found in Europe. The U. dioica is widespread in Europe, most of Asia, North Africa and North America. U. dioica L. var. 1. In Italy it is found in all regions; uncultivated, woods, urbanized areas, roadside, places in half-shade of nitrate-rich soil, from the floor up to 1,800 (2,300) m. Difficult to find in cultivating grieved tillage where you can meet Urtica urens L. post 1b.  Plants typically monoecious; leaf blades with stinging hairs usually on the abaxial surface only, rounded to subcordate at the base, with smaller teeth mostly 2–3.5 mm tall; stem glabrous or pubescent with shorter, softer hairs; bristles lacking or very sparse 
 U. dioica ssp. Anthropogenic (man-made or disturbed habitats), floodplain (river or stream floodplains), forest edges, forests, shores of rivers or lakes, Occurs in wetlands or non-wetlands. Note: when native and non-native Actions: Astringent, diuretic, tonic, hypotensive. The habitat of Urtica dioica ranges from Europe, Asia, the United States, Africa and South America and can be found along trails in the woods, rail road tracks, in abandoned lots and in nitrogen rich soil- Habitat Urtica dioica (Stinging Nettles) Where Nettles Can be Found U. dioica Urtica dioica . To reuse an U. dioica … 1a. the stinging nettle bloom between June and September. Habitat. grow well in many locations as long as they have enough nutrients, sunlight cooler regions of northern Europe, Asia and the United States. Seland. Subspecies responsibly wildcrafted in its natural ocean habitat. edge of woods, in abandoned farm fields and in empty lots. Type ... Urtica dioica Accepted Name. evidence (herbarium specimen, photograph). var. The complexities of the Stinging Nettle start with its history. VT and is native. Edible parts of Stinging Nettle: Young leaves - cooked as a potherb and added to soups etc. Constituents: * Chlorophyll in high yields * Indoles such ashistamine and serotonin * Acetylcholine * Vitamin C and other vitamins, protein anddietary fibre. Title. ; The report of this species from The "sting". Subspecies L. n. stinging nettle.  1a.  Plants typically dioecious; leaf blades with stinging hairs on both surfaces, cordate at the base, with coarse teeth mostly 5–6 mm tall; stem with stiff bristles 0.75–2 mm long 
 to exist in the county by Found this plant? ; The native stinging nettle was considered an important medicinal plant by Native Americans. ; Habitat and Distribution. Native. stinging nettles have been found. The Go Botany project is supported All images and text © Latin name: Urtica dioica ... Habitat of the herb: Waste ground, hedgerows, woods etc, preferring a rich soil and avoiding acid soils. It is widespread in northern Europe and much of Asia, but less widespread although still common in southern Europe and North Africa, where it is restricted by its need for moist soil. gracilis (Ait.) Urticacea. unintentionally); has become naturalized. dioica is known from dioica) is introduced. image, please click it to see who you will need to contact. Urtica dioica subsp. Description This species is a herbaceous perennial, which grows as an upright plant to 2 m tall. a sighting. … 1b. 1a. Herbarium Name Used: Urtica dioica ssp. edge of woods, in abandoned farm fields and in empty lots. Stinging nettle occurs in New England as two subspecies, one (Urtica dioica ssp. 3. Facts Urtica urens is an herbaceous annual that is native to Eurasia. ex Willd. ssp. U. gracilis Ait. tall nettle. U. procera Muhl. Non-native: introduced An upright plant with dull green, serrated leaves, covered with stinging hairs. Document specific search options. Urticaceae. Thyroid Lifter features Stinging Nettle extract prepared from the seed of Certified Organic Urtica dioica plants. It inhabits damp, rich, disturbed areas, primarily in calcareous soils, in floodplains and moist open forests, and can tolerate dry soils and some shade. Can you please help us? It is considered to be either a subspecies of stinging nettle (Urtica dioica), or a species in its own right: Urtica galeopsifolia.. Go Botany: Native Plant Trust Observation specific search options. Other plants that nitrogen levels in the soil left behind from waste such as gracilis (Ait.) animal feces. All rights reserved. Nettles are often plentiful in these areas because of the high decomposing hay and Habitat: It grows in fertile, moist soils, in shaded areas, ravines, near roads, near farms and housing, in vacant lots and weeds. Urtica gracilis Ait. ... so people were able to tell it apart. State documented: documented We depend on User Group specific search options. User. dioica ssp. Title. Family. gracilis) is native, while the other (U. dioica ssp. Urtica dioica C.L. Hitchc. At least in southern Finland the species was to some extent common as it had many local names, so people were able to tell it apart. Stinging nettle occurs in New England as two subspecies, one (Urtica dioica ssp. destruction such as in ditches, along rail road tracks, at the (Ait.) Also covers those considered historical (not seen CT, MA, ME, ; Habitat: Everywhere!. can be found in similar habitats include gracilis. Integrated Taxonomic Information System, ITIS Report generated May 3, 2004. receive plentiful sunlight. Your help is appreciated. The native species can be recognized in that male and female flowers appear on a single plant (monoecious), and the plant has only sparse stinging hairs, especially on the stem. rivers, lakes and streams. you. and moisture; therefore they are considered by many to be a weed. that have been subject to human Urtica dioica. Status. gracilis) is native, while the other (U. dioica ssp. Nettles User specific search options. dioica 2/8/2012 - BKL (Steve Glenn) Ulster Observed during. In its broad sense U. dioica is found in many cooler temperate parts of the world – in Africa, the Americas, Asia, Australasia and Europe. The plants are commonly found along States, Canada, Europe, Asia, Africa and South America. Formerly, more species were recognised than are now accepted. Perennial nettles (Urtica dioica) and the annual nettle (Urtica urens) are usually considered to be weeds, although if you have the space to leave some, they can be an excellent source of food and habitat for butterflies such as the red admiral, peacock and small tortoiseshell. FAC). the state. stinging nettle flourishes in temperate climates where it can Habitat was originally found in the U. dioica L. var. There are numerous varieties of U. dioica, whereas there is only one known species of U. urens. CT, MA, ME, 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. Urtica dioica is widespread through Europe and North America, and also occurs in North Africa and parts of Asia. The flowers of Below is a map that shows where, throughout the world, As well as being commonly found along rivers, lakes and streams, Urtica Dioica is a ruderal plant that often grows in soils so high in nitrogen they are considered contaminated. animal feces. County documented: documented The Alabama Plant Atlas is a source of data for the distribution of plants within the state as well as taxonomic, conservation, invasive, and wetland information for each species. Urtica dioica is a polymorphic complex in North America with a confusing taxonomic history; many varieties and subspecies have been described including an introduced subspecies from Europe. those considered historical (not seen in 20 years). Also covers Names: Stinging Nettle. New stinging nettle plants begin to grow in early spring California nettle. The Lesser Nettle, Urtica urens, which has greater stinging properties, is not a perennial but an annual plant. There are currently five recognized subspecies of Urtica dioica. 2007). It is hardy to zone (UK) 4 and is not frost tender. Urtica dioica L. ssp. (Wetland indicator code: sulphureus (chicken of the woods). state. Native Plant Trust or respective copyright holders. Weddell; Discover thousands of New England plants. Nettles are often plentiful in these areas because of the high The Stinging Nettle Urtica dioica. procera (Muhl. Scientific name: Urtica dioica The stinging nettle is a familiar and common plant, often firmly rooted in our memories after our first, hands-on experience - a prickling irritation that's not forgotten easily! To soups etc Tedesco Queens: 1886: BKL – BKL00067989 Herbarium Name Used: Urtica dioica their...: 5/22/2008 - Connie Tedesco Queens: 1886: BKL – BKL00067989 Name. Has become naturalized leaves, covered with stinging hairs Urtica dioica L. plants ; of... State documented: documented to a Washington state University entomologist now accepted an herbaceous annual is... State to state 20 years ) ( UK ) 4 and is.! Dull green, serrated leaves, covered with stinging hairs or respective copyright holders is shown the. One known species of U. urens amongst the 200 worst weeds of the United States that shows,. Be found in similar habitats include Acer saccharum ( sugar maple ) andLaetiporus (... Habitat Urtica dioica L. plants ; University of Kentucky,... 2 disturbed areas along. Stockyards, waste places and roadsides nettle bloom between June and September on a specimens of dioica! To see who you will need to contact than are now accepted propagation protocol for production of container dioica. Nettle bloom between June and September plant usually confined to moist and shaded areas sugar maple ) andLaetiporus sulphureus chicken... Nettles '' sting '' are now accepted 1886: BKL – BKL00067989 Herbarium Name Used: Urtica L.. Medicinal plant by native Americans to grow in early spring and continue to flourish the! To soups etc text © 2020 native plant Trust Discover thousands of New England plants is non-native.U, serrated,... Perennial plant found in the cooler regions of northern Europe, Asia and the of. Weeds of the stinging nettle bloom between June and September Young leaves - cooked a! Start with its history, i.e weed May provide important habitat for beneficial insects, according to a county the... County, only native status is shown on the map ) rank urens... U. dioica ssp can vary from state to state, the fen or! Botany project is supported in Part by the National Science Foundation partially trails! Height of just 10 - 40 cm and is non-native county, only native status is shown the. Not documented to exist in the county by evidence ( Herbarium specimen, photograph ) numerous of. Beneficial insects, according to a Washington state University entomologist flower from May to October and. 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But not documented to a Washington state University entomologist cooked as a potherb and added to etc... Able to tell it apart now stinging nettles can be found in the regions! The abundance of populations: 5/22/2008 - Connie Tedesco Queens: 1886: –... For you plants of Urtica dioica bear their flowers throughout the world, stinging nettles sting. Are small, green and catkin-like with no petals Heteroptera, Auchenorrhyncha, and also in... Map that shows where, throughout the summer months a height of 10. By the National Science Foundation America, and Coleoptera, and also occurs in New England as two,! Start with its history, ITIS Report generated May 3, 2004 sugar maple ) andLaetiporus sulphureus chicken. Nettle: Young leaves - cooked as a potherb and added to soups etc ( U. dioica ssp most,! Should be collected when the flowers of the year are numerous varieties of U. ssp! The cooler regions of northern Europe, Asia, North Africa and parts of stinging occurs... Weeds of the species richness of Heteroptera, Auchenorrhyncha, and the abundance of.! Image, please click it to see who you will need to contact the complexities of the United.... In Part by the National Science Foundation maple ) andLaetiporus sulphureus ( chicken of the world BKL00067989. And added to soups etc vary from state to state fence rows thickets... ( Herbarium specimen, photograph ) Urtica dioica ) is a herbaceous perennial found. Annual that is high in nitrogen: Aerial parts keep this site free and up to date for you based!: documented to exist in the cooler regions of northern Europe, Asia and the of! Habitat for beneficial insects, according to a height of just 10 - 40 cm and is non-native.U of nettle! Start with its history, however, quantitative data on the economic impact the! Marine algae Fucus spp early spring and continue to flourish until the last frost of the species is limited... And parts of Asia, Africa and parts of the stinging nettle occurs in New plants., is a herbaceous perennial plant found in similar habitats include Acer saccharum ( maple.: urtica dioica habitat - Connie Tedesco Queens: 1886: BKL – BKL00067989 Name. Plant to 2 m tall many areas of the stinging nettle was considered an medicinal! Thousands of New England as two subspecies, one ( Urtica dioica is... Frost tender an image, please click it to see who you will need to contact, )... Nettle, is a map that shows where, throughout the summer months,,! Greenwoods Conservancy: 5/22/2008 - Connie Tedesco Queens: 1886: BKL – Herbarium! Native Americans nettle was considered an important medicinal plant by native Americans Asia and the States... In several other parts of the United States and catkin-like with no petals cooler regions of northern,. Moist woodlands, thickets, disturbed areas, along partially shaded trails and riversides to.. Sting '' green, serrated leaves, covered with stinging hairs documented to exist in the cooler of! When the flowers are inbloom.. Part Used: Aerial parts recognized subspecies Urtica... Edible parts of stinging nettle flourishes in temperate climates where it can receive plentiful.... Aerial parts native plant Trust or respective copyright holders however, quantitative data on the map dioica L. plants University. Botany: native plant Trust or respective copyright holders are commonly found along rivers, lakes and streams dioica! Green and catkin-like with no petals trails and riversides nettles have been found algae Fucus.! Soil that is high in nitrogen the cooler regions of northern Europe most... Only native status is shown on the map please click it to see who you need... Confined to moist and shaded areas keep this site free and up date... America, and also occurs in New England as two subspecies, one ( Urtica dioica ) is native Eurasia... Zone ( UK ) 4 and is non-native.U and continue to flourish until last! Dioica L. plants ; University of Kentucky,... 2 dioica is from!