Extensively creeping and rooting at nodes, Meusel H, Jger E, Rauschert S, Weinert E, Online Atlas of the British and Irish Flora, Atlas of north European vascular plants north of the Tropic of Cancer. Uvaursiis also known for its diuretic propertiesthis refers to the bodys ability to flush out fluids, which helps rid the bladder of disease-causing germs. taxonomy/phylogenetic: Integrated Taxonomic Information System: 2 records from this provider: taxonomy/phylogenetic: PLANTS Database (USDA/NRCS) Arctostaphylos uva-ursi: taxonomy/phylogenetic: Plants of the World Online: Arctostaphylos uva-ursi: taxonomy/phylogenetic: The International Plant Names Index and Vaccinium vitis-idaea L. (Ericaceae), Uva-ursi extract and ibuprofen as alternative treatments of adult female urinary tract infection (ATAFUTI): study protocol for a randomised controlled trial, Limited effectiveness of over-the-counter plant preparations used for the treatment of urinary tract infections as inhibitors of the urease activity from Staphylococcus saprophyticus, Natural approaches to prevention and treatment of infections of the lower urinary tract, Natures weapon against urinary tract Infections, Take nonsteroidalanti-inflammatory drugs (, Havethinning of the retina, which is the area in the back of the eye. A wife, a husband, a desk and a will. Herb gardens. To create additional collections, you must be a paid member of our site. Not applicable . Its common names include kinnikinnick and pinemat manzanita, and it is one of several related species referred to as bearberry. Deleting this collection CANNOT be undone. Propagation Propagate from seed soaked in boilding water for 20 seconds. Proper noun . 2: 287 1825 . Perfect for rock gardens, Bearberry looks great trailing over a garden wall. J Appl Microbiol. [6] It is tolerant of sun and dry soils, and is thus common groundcover in urban areas, in naturalized areas, and in native plant or rock gardens.[2][6]. The plants contain natural chemicals with infection-fighting properties, called glycosides and arbutin. Side effects of Arctostaphylos Uva Ursi Leaf Extract Only known side effects if there is an allergy to the ingredient, please ensure you always perform a patch test on the skin 24 hours before application, this will avoid any skin irritation or side effects. To create additional collections, you must be a paid member of our site. She has worked in the hospital setting and collaborated on Alzheimer's research. 2 vols. Leaves smaller than the species type, medium to dark green, may turn bronzish in winter. Does bearberry choke other plants out as it spreads? Glycosides might help reduce the bacteria in your urine. Dainty lantern-shaped white-to-pink fowers appear in mid spring, and last for several weeks. [8] They have rounded tips tapering back to the base, held vertically by a twisted leaf stalk in an alternate arrangement on the stem. This procumbent low shrub is found on upland heaths and moorlands, often over well-drained gravelly or rocky ground, and on ravine sides. The main constituent is a glucoside called arbutin. Wild stands of the species can be dense, with heights rarely taller than 15cm (6in). Researched by : 222879 / SC038262, Free entry to RHS members at selected Join now and start creating your dream garden! Good disease resistance. Choose your site well because it does not like to be transplanted. Uva ursi is considered relatively safe for adults taking low doses by mouth for a short period of time. Uva Ursi grows on sunny, and damp grasslands. Kinnikinnick. Arctostaphylos uva-ursi f. A taxonomic species within the family Ericaceae - kinnikinnick, bearberry. Spreading gradually by surface rhizomes to form a mat, it grows naturally near sandy beaches, on dry rocky slopes, and open woodlands in sandy or rocky soils. Sow seed in autumn in containers and keep in a cold frame. This is a hybrid between Arctostaphylos uva-ursi and Arctostaphylos nummularia. This procumbent low shrub is found on upland heaths and moorlands, often over well-drained gravelly or rocky ground, and on ravine sides. Some herbal specialists suggest taking uva ursi with calcium citrate to alkalinize the urine, or make it less acidic. Sign up to stay informed about our special offers, new plants, and gardening tips. Root semi-ripe cuttings in summer or by layering shoots in autumn. Arctostaphylos uva-ursi var. leobreweri Roof . Other constituents are methylarbutin, ericolin, ursone, gallic acid, and ellagic acid. This is a circumpolar ground-hugger which is native throughout the northern parts of North America, Europe and Asia. Introduction: Arbutin is a phenol glucoside found in high concentrations in bearberry leaves and associated with the antimicrobial activity of the plant. Arctostaphylos uva-ursi is a small procumbent woody groundcover shrub growing to 530 centimetres (212 inches) high. Arctostaphylos Type: Broadleaf Native to (or naturalized in) Oregon: Yes Broadleaf evergreen ground cover, prostrate, compact, slow-growing, may grow to about 1 ft (0.3 m) high and 6 ft (1.8 m) wide; bark reddish-gray and peeling. Create pleasing contrasts in your spring garden. Lengthy exposure to free hydroquinone is associated with induction of toxicity in different organs. The Extremely winter hardy, Arctostaphylos uva-ursi 'Vancouver Jade' (Bearberry) is a slow-growing, creeping, evergreen shrub with trailing red stems studded with small, leathery, glossy, obovate, dark green leaves, up to 1 in. long (2.5 cm). They last several weeks and are followed by edible, smooth, and glossy berries which ripen to bright red in the fall. Smaller leaves than those found on species plants. 2 vols. It will grow to about 1 tall and 6 wide. While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The distribution map is currently disabled. Arctostaphylos glauca (Big Berry Manzanita), Arctostaphylos manzanita (Common Manzanita), Arctostaphylos uva-ursi 'Vancouver Jade' (Bearberry), Arctostaphylos uva-ursi 'Massachusetts' (Bearberry), Calamagrostis x acutiflora 'Karl Foerster' (Feather Reed Grass), Recommended Sun-Loving Native Shrubs for the Northern California Coast Region, Recommended Shade-Loving Native Shrubs for the Northern California Coast Region, Recommended Native Groundcovers for the Northern California Coast Region, Native Plant Alternatives to Vinca minor (Lesser Periwinkle), Native Plant Alternatives to Vinca major (Big Periwinkle), Native Plant Alternatives to Lamium maculatum (Spotted Dead Nettle), Native Plant Alternatives to Hedera helix (English Ivy), Native Plant Alternatives to Euonymus fortunei (Wintercreeper), Great Shrubs for Sunny Slopes in New England Gardens, Great Shrubs for Shady Gardens in New England, Great Shrubs for Dry Soils in New England, Great North American Shrubs for Sunny, Well-Drained Soils in New England, Great North American Plants for Dry Soils in New England, Attractive Evergreen Shrubs and Trees with Red Fruits and Berries, Want Garden Inspiration? Bearberry makes a very attractive ground cover where few other plants would be happy. Erect branching twigs emerge from long flexible prostrate stems, which are produced by single roots. [18] While edible raw the fruits are fairly bland that way,[6][7][19] but can be used to make jelly. Arctostaphylos uva-ursi, known by a large number of common names including common bearberry and kinninnick, is an extremely winter hardy, creeping, slow-growing, prostrate, woody evergreen shrub that typically grows to 6-12 tall but spreads over time by flexible branching (roots at the nodes) to 3-6 wide or more. From sea level in W. Ireland and Ardtoe (Westerness) to c. 710 m (Rannoch Moor, Mid Perth) and reportedly at 915 m in Inverness-shire. Plants should not be fertilized. monoensis Roof : Arctostaphylos uva-ursi ssp. For many years, leaves of this plant have been used in traditional medicine as a diuretic, antimicrobial, and anti-inflammatory agent for various diseases of the urogenital tract. The leaves of this small shrub have been used as an herbal folk medicine for centuries as a mild diuretic and astringent, and in the treatment of urinary tract infections such as cystitis, urethritis and nephritis, pyelitis and in pyelonephritis. [8] The leaves remain green for 13 years before falling in autumn, when their colour changes to a reddish-green or purple, pale on the underside. 2011;3(3):85-100. There are some 14 subspecies,[10] including: For a list of reported North American subspecies and varietals, see USDA Plants Profile. [13], Bears and other animals eat the berries. The distribution of Arctostaphylos uva-ursi is circumpolar, and it is widespread in northern latitudes,[2][10][4] but confined to high altitudes further south: It is a fire-tolerant species and may be a seedbanking species. wide (60-90 cm). Meusel H, Jger E, Rauschert S, Weinert E. Lidov se mu k tak hroznk, kostrhounek, lesn ostruina, medvd hrozen, medvdk, nedvdice, polrnek nebo toloknnka. Vrsta nadjena u Kanadi i , Americi [1] May be the same as adenotricha or coactilis. Arctostaphylos uva-ursi bearberry A low-growing evergreen shrub, with oval mid-green leaves. ii) Herbal preparations a) Comminuted herbal substance b) Powdered herbal substance c) Dry extract (DER 3.5-5.5:1), extraction solvent ethanol 60% V/V, containing 23.5-29.3% of hydroquinone derivatives calculated as anhydrous arbutin Most losses in England took place before 1930. Comparative study of the leaf volatiles of Arctostaphylos uva-ursi (L.) Spreng. [15], Dried bearberry leaves are the main component in many traditional North American Native smoking mixes,[3][23] known collectively as "kinnikinnick" (Algonquin for "smoking mixture") used especially among western First Nations, often including other herbs and sometimes tobacco. Even 15 grams (about a half-ounce) of dried uva ursi leaves can be toxic for some people. Spreng.) The evergreen plant is less than one foot tall but can trail, or spread, for up to six feet. Drupes are green in summer ripening to red in fall, sometimes remaining on the plants throughout winter. [2][3][4] Growing up to 30 centimetres (12 inches) in height, the leaves are evergreen. Adverse Reactions Ingestion of the dried leaves of uva ursi may cause a greenish-brown discoloration of the urine. The foliage turns red or purple in winter before becoming green again in spring. Due to the potential for toxicity, ask your doctor before taking uva ursi. The berries are red, glossy, and small. Common Name: bearberry. [6], Terminal clusters of small urn-shaped flowers bloom from May to June. (Updated August, 2013) Site Information: Value / Class: Avg Min Max. $4.49. TSN: 23530. Arctostaphylos are mainly evergreen, prostrate or upright shrubs or small trees. 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