Creeping thistle Quick Facts; Name: Creeping thistle: Scientific Name: Cirsium arvense: Origin: Southeastern Europe and the eastern Mediterranean area: Colors: Straw or light-brown: Shapes: Pappus copious, white, feathery, 20-30 mm long on mature achenes: Health benefits The standard author abbreviation Savi is used to indicate Gaetano Savi (1769 – 1844), an Italian naturalist. Bull thistle blooms from June to October. The stems do not have spiny wings and therefore can be easily touched. Bull Thistle Scientific Name: Cirsium vulgare Weed Class: C Requirement: Control* Native To: Europe, Asia & N. Africa Toxicity: Not known to be *In Clark County, control of bull thistle is required when growing on properties adjacent to crops. Derivation of the botanical name: Cirsium, from the Greek word kirsos, "swollen vein".Thistles were used as a remedy against swollen veins. 2010. Bull thistle rosettes remain green and continue growing throughout the winter. Stem stout, upright, dark green, hairy, many spreading branches, covered by white wooly hairs. For more information, see Noxious Weed Lists and Laws or visit the website of the Washington State Noxious Weed Contr… For more information, visit www.eddmaps.org, State List - This map identifies those states that list this species on their invasive species list or law. Bull Thistle spreads by seeds. Blooms June through October. It grows over the summer months. Scientific Name: Cirsium vulgare. This species is Introduced in the United States. Habit. Lobes on leaves are tipped with stout spines. Painted Lady butterflies prefer thistles as food plants for their larva. 1997. is used to indicate Michele Tenore (1780 – 1861), an Italian botanist. Dead stems remain through winter. As the stem gets thicker, the wings start drying and disappearing. Images: Click on an image to enlarge and see the image citation. Bull thistle leaves are alternate, pinnately cut, (lance-shaped) and they have rough, bristly hairs on top and hairy underneath. Indiana Invasive Species Council - Invasive Plant List, Jil M. Swearingen, Survey of invasive plants occurring on National Park Service lands, 2000-2007. Accepted name; Published in medicinal plant references as; Other non-scientific names; 2 Accepted name(s) for "bull thistle": Accepted name Cirsium vulgare (Savi) Ten. Kentucky Exotic Pest Plant Council - Significant Threat. Basal rosette forms the first year. (Synonym) Life cycle: Biennial. To prevent resprouting, cut taproot about 2 to 3 inches below soil surface, while disturbing soil as little as possible. Family Name: Asteraceae (Compositae) - Aster or Sunflower Family. Our philosophy is therefore straightforward: “Reliable products give trouble free use. Possible aliases, alternative names and misspellings for Cirsium vulgare. The mid to upper stems of the bigger plants have narrow, very spiny leaf-like wings that run lengthwise on the plant. Other Names. Thistle seed is easily dispersed by wind, water, birds, and other animals. ; Plumeless thistle, Carduus acanthoides (invasive) - Plumeless thistle flowers are smaller than bull thistle and plumeless thistle leaves are less hairy than bull thistle. The leaves of a bull thistle are large, woody and are flatted and basal rosette during their firs… They can grow anywhere from 7.5 to 30 cm long. Public and private landowners are not required to control infestations of bull thistle that occur on their property in King County. Bolts, flowers, and dies in the second year. Copyright © 2016-document.write(new Date().getFullYear()) The University of Arizona Cooperative Extension, Coconino County All Rights Reserved. Natural Resources, Bureau of Endangered Resources. Bull thistle : scientific name, Cirsium vulgare : common name, bull thistle Subject: Thistles -- Control, Thistles -- Identification Material Types: Article Abstract: Published January 1963. EDDMapS Distribution - This map is incomplete and is based only on current site and county level reports made by experts, herbaria, and literature. Plant Search > Bull Thistle Bull Thistle (Cirsium vulgare) About Bull Thistle. Show Aliases. Plant desirable native species to outcompete invasive plants. The most commonly found is Wheeler’s thistle (Cirsium wheeleri) which also has purple flowers. 2003. vulgare, Latin for "common.". The leaves are not covered in bristles or bumps like bull thistle. Cirsium vulgare is an annual or biennial, herbaceous plant that invades disturbed areas throughout the United States. National Park Service, Mid-Atlantic Exotic Plant Management Team Invasive Plant List, New Hampshire Restricted Invasive Species, Non-Native Invasive Plants of Arlington County, Virginia, Non-Native Invasive Plants of the City of Alexandria, Virginia, Nonnative Invasive Species in Southern Forest and Grassland Ecosystems, Pacific Northwest Exotic Pest Plant Council, 1998, Pennsylvania Department of Conservation and Natural Resources Invasive Plants, Pennsylvania Regulations for Controlled Plants and Noxious Weeds, Virginia Invasive Species Management Plan 2012, WeedUS - Database of Plants Invading Natural Areas in the United States, West Virginia Invasive Species Strategic Plan and Volunteer Guidelines 2014, West Virginia Native Plant Society, Flora West Virginia Project, and West Virginia Curatorial Database System, September 3, 1999, Center for Invasive Species and Ecosystem Health, USDA Animal and Plant Health Inspection Service, USDA National Institute of Food and Agriculture, Troublesome or Common weed in one or more crops. Bull Thistle is a Herb. introduced biennial, reproducing by seed. 102pp. bull thistle. Like most, bull thistle is a biennial. Non-scientific name: bull thistle. For more information, visit Invasive.org. Prickles can also occur all over the plant – on the stem and on the flat parts of the leaves. (Synonym) bull thistle. Bull thistle has smaller heads than musk thistle. Reasons for concern: This aggressive and persistent species can quickly take over both disturbed and unattended areas, and outcompete native species, reducing plant diversity and wildlife habitat. Seeds are short-lived, particularly those on or near soil surface. Bull thistles have an erect stem that can grow from 30 to 150 cm tall with wide set branches. Stems. Carduus lanceolatus (Savi) Ten. The University does not discriminate on the basis of race color, religion, national origin, age, disability, veteran status, or sexual orientation in its programs and activities. Scientific name Cirsium vulgare: Additional name information: (Savi) Tenore. Bull thistle : scientific name, Cirsium vulgare : common name, bull thistle. Scientific Name(s): Cirsium vulgare. Common name bull thistle, spear thistle. Madison, Wisconsin. Philosophy. The plant branches readily and has leaves all along the stems, which terminate in a spherical or egg-shaped involucre topped by a purple flowerhead that consists … Facts and recommendations in this publication may no longer be valid. Flowers are dark pink to purple with spined bracts. The leaves are alternate; blades are simple and form in a rosette. Silybum marianum (L.) Gaertn. Commonwealth of Pennsylvania, Department of Conservation and Natural Resources, 1994. Family: Sunflower or Aster family (Asteraceae) Reasons for concern: This aggressive and persistent species can quickly take over both disturbed and unattended areas, and outcompete native species, reducing plant diversity and wildlife habitat. John Randall, The Nature Conservancy, Survey of TNC Preserves, 1995. Wisconsin manual of control recommendations for ecologically invasive plants. Does not tolerate shade. Wisconsin Dept. Scientifically, it is known as Silybmom marianum, and is an annual or biennial plant of the Asteraceae family which also includes ragweed, chrysanthemums, marigolds, and daisies. We get many European skippers visiting our plants. Because control is not required in the county, it is on the list of Non-Regulated Noxious Weeds for King County. Chemical control can be effective on rosettes. Appearance. Home and Garden Information Center, Home and Garden Mimeo HG88. Created by the University of Arizona Cooperative Extension, Coconino County, and the Flagstaff chapter of the Arizona Native Plant Society.The University of Arizona is an equal opportunity, affirmative action institution. Bull thistle. Botanical description: Tall, sturdy, very spiny plant with many branching stems. Carduus vulgaris (Savi) Ten. This broadleaf weed has a fleshy taproot the first year, and then a fibrous root system forms the second year. It can form huge monocultures and is very difficult to eradicate. Stems up to 2 to 6 feet. Bull thistle Washington State Noxious Weed Control Board, A Northern Nevada Homeowner’s Guide to Identifying and Managing Bull Thistle University of Nevada Cooperative Extension, Bull Thistle Invasive Plants, US Forest Service, Field Guide for Managing Annual and Biennial Invasive Thistles in the Southwest USDA Forest Service Southwestern Region. States Counties Points List Species Info. Canada thistle does not have either. Look-alike native plants: Many native thistles can look similar to bull thistle. Weeds Taxonomic List List by Scientific Name List by Common Name Leaf margins are toothed with sharp spines. Analytics The rosette leaves ranging between 3 to 7 inches long. Bull thistle : scientific name, Cirsium vulgare : common name, bull thistle Public Deposited. Generally likes sun and moist areas. Ascalea lanceolata. Carduus vulgare. Carduus vulgaris . This plant and the related entities and synonyms italicized and indented above 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. Typically, an involucre with a clasping shape similar to a cup or urn subtends each of a thistle's flowerheads. If not kept under control, thistle will quickly take over a landscape. Weed Family: Asteraceae. Flower heads are supported by very spiny, pointed, green modified leaves, called bracts. Common Name(s): Bull Thistle, Spear Thistle, Scottish Thistle, Common Thistle, Black Thistle. Life Cycle. Always use gloves. If available other names are mentioned here. The staff at Thistle Scientific Ltd., are determined to offer and maintain the highest of standards in terms of customer care. Listed CalEPPC List B,CDFA nl Thistle was once a revered plant and flower. National Plant Data Center, Baton Rouge, LA, USA. Stem(s): Has very spiny wings, each extending down the stem from a leaf. Plant Names (Nomenclature) Nowadays, it's considered an invasive weed. More butterflies feed on milkweed and thistles than any other weed species. Sign up with your email address to receive news and updates. Contact Us Services for Persons with Disabilities. Georgia Exotic Pest Plant Council - Category 4. In the second year, do not let them go to flower or seed. Scientific Name: Cirsium vulgare (Savi) Tenore syn. ... Scientific Name Reference: USDA, NRCS. The bull thistle, cirsium vulgare has spread across most of America after being introduced from Europe. Closely related California natives 20. Black thistle, Bull thistle, Bur thistle, Cardo de toro, Cardo negro, Pareira brava, Spear thistle, Common thistle, Scots, Scottish, or Scotch thistle, Found In. For details, contact the Weed Board at 360-397-6140 or The spiny, spreading, winged stems are up to 7 ft. (2.1 m) tall. Questions and/or comments to the Bugwood Webmaster, Most Troublesome / Most Common Agricultural Weed List, Biological Control of Invasive Plants in the Eastern United States, Alabama Invasive Plant Council - Watch list A, Alaska Exotic Plant Information Clearinghouse, City of Ann Arbor Michigan Parks and Recreation. 4 pp. bull thistle Cirsium vulgare (Savi) Ten. Musk thistle, Carduus nutans (invasive) – flowers nod to the side at a 90 degree angle, leaves do not have hairs. On smaller plants, the whole stem and branches are spiny-winged. Common name (s): Bull thistle, spear thistle. Thistle is the common name of a group of flowering plants characterised by leaves with sharp prickles on the margins, mostly in the family Asteraceae. Carduus lanceolatus . • Hill's Thistle (Cirsium pumilum) - Fairly uncommon, a lot smaller overall. Observed in County(s) No results found. Repeatedly monitor previous infestations for new growth. Th… https://www.fs.fed.us/database/feis/plants/forb/cirvul/all.html Work Analytics. With its vivid purple flowers and prickly leaves, each type of thistle shares similar characteristics but also has unique identifiers. Roots: Short, fleshy, slightly branched, short-lived taproot. Bull thistle is a Class C Noxious Weed in Washington, first listed in 1988. Elevation 4,200 to 9,000 feet. Seeds buried 5 or 6 inches in soil may remain viable up to 3 years. A Northern Nevada Homeowner’s Guide to Identifying and Managing Bull Thistle, Field Guide for Managing Annual and Biennial Invasive Thistles in the Southwest, Fact sheets for 35 invasive plant species that are prevalent in northern Arizona. Flowers: Large, purple, solitary flower heads, clustered at end of each branch. Its scientific name – Vanessa cardui– translates as “butterfly of thistle.” Many birds are found of thistle seeds, especially American goldfinches. Leaves. Synonyms (former Scientific Names): Cirsium lanceolatum . The plant is native to the Mediterranean region (southern Europe, western Asia and northern Africa). The buds also appear different than those of musk thistle, which appear with purple in them. The PLANTS Database. Life Cycle. Seeds: Seed heads topped by plume of feathery white hairs. 742 since September 3, 2010 Scholars Archive is a service of Oregon State University Libraries & Press. Invasive Plant Control in Maryland. About Thistle Scientific Ltd. Where: fields When: spring, summer Nutritional Value: some vitamins and minerals Other uses: cordage from stem fibers Dangers: Very prickly Young bull thistle Other Common Names: common thistle, spear thistle, Related Scientific Names: Thistle blossoms are much loved by butterflies and other pollinators. Herbaceous plants are also known as forbs or wildflowers . Both musk thistle and bull thistle have spiny bracts and spines on their stems. Scientific Name: Cirsium vulgare. (Synonym), Last updated October 2018 / Privacy For more information, visit the MTMC project page. Bull Thistle leaves grow alternate from each other and form a rosette. Scientific name: Cirsium vulgare. Native to: Europe, western Asia, North Africa. Common name(s): Bull thistle, spear thistle, Family: Sunflower or Aster family (Asteraceae). 121 The Valley Library Corvallis, OR 97331-4501. Cirsium lanceolatum (Savi) Ten. Common names: Bull thistle, bank thistle, bird thistle, blue thistle, bur thistle, button thistle, common thistle, Fuller’s thistle, plume thistle, roadside thistle, spear thistle. Description. Identification Notes. The leaves are unlobed to pinnately lobed. Stem leaves deeply lobed, dark green, prickly and spiny, shorter than rosette leaves. Most Troublesome / Most Common Agricultural Weed List This map identifies those states that consider this species either most troublesome or most common in at least one commodity. Bag all buds, flowers or seeds. [; The standard author abbreviation Ten. Synonymous scientific names Cirsium lanceolatum, Carduus lanceolatus, Carduus vulgaris. Contact your local county extension office for more information on chemical control. Russian thistle tumbleweed This plant and the related entity italicized and indented above 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. Other common names: Spear Thistle Other scientific names: Carduus vulgaris, Cirsium lanceolatum, Cnicus lanceolatus French names: Chardon vulgaire Family: Composite Family (Asteraceae) Group: Thistles Similar species: • Field Thistle (Cirsium discolor) - A lot smaller overall. Countries where the plant has been found are listed here if the information is available. Canada thistle is a perennial thistle that grows 1.5-5 ft. tall, and is distinguished from other thistles by its extensive lateral root system, dense clonal growth, an Carduus lanceolatus. Cirsium lanceolatum. Hoffman, R. & K. Kearns, Eds. Seeds germinate rapidly and are spread by wind. Weedy characteristics: Bull thistle is highly competitive and aggressive, and forms dense colonies that choke out native vegetation important to wildlife and pollinators. An individual plant can produce up to 100,000 seeds. Control strategies: Eradicate them in rosette stage in the first year whenever possible. Scientific Name: Cirsium vulgare (syns. Herbs are broad-leaved, herbaceous (non-woody) plant. Where it grows: Fields, pastures, wastelands, roadsides. Leaves: Rosette leaves deeply lobed, dark green, prickly and spiny on top, cottony underneath, 2 to 10 inches long or even longer, with a raised center vein. Image credits: Click on an image to find the name of the photographer. Wheeler’s thistle plants are shorter and smaller with more delicate stems and rosettes. Closely related California non-natives: 3. Appearance. Maryland Cooperative Extension Service. A variety of thistles are found in turf. Goldfinches also use thistledown to line their nests. Why should we care about invasive plants? The painted lady is also known as the thistle butterfly. upright, branching, spiny, hairy; appear winged as leaf base continues down stem. Scientific name: Cirsium species Abundance: uncommon What: stem, roots, leaf ribs How: peel stem then eat raw or cooked; tea from leaves, stem; roots are boiled; large center leaf ribs are stripped from leaf and eaten raw. These prickles are an adaptation that protects the plant from being eaten by herbivores. The painted Lady is also known as forbs or wildflowers Italian naturalist Ltd. are... ) Carduus vulgaris ( 2.1 m bull thistle scientific name tall root system forms the second year anywhere 7.5. 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