OrganismsChemicals and Drugs
CirsiumMilk ThistleFlavones
ArvenseAnnual thistleSeedsSpear thistlePerennialBiennialSilybumWeedsSpinyLarvaeNoxiousRhizomesHerbaceousTallBushyVegetationBullTypicallyInvasive speciesWildlifeAgriculturalCouncilLeavesNativeGerminationSpecies of plantsFlowersCanadaFoundBeesControlCommonFungiExtensionEuropeEasyFloraPurpleFoodProductionProduceGrowImportant
Arvense9
Annual thistle1
  • Blessed thistle (Cirsium vulgare) is an annual thistle that can grow up to 2 feet. (msucares.com)
Seeds8
  • These biennial thistles will only reproduce by seed and depending on species, they can produce large seed heads from May to October with seed numbers of 8,000 to 120,000 seeds per plant and they can be easily transported by wind. (msucares.com)
  • Although bull thistle seeds can germinate easily, seeding survival is very low. (msucares.com)
  • Seeds are heavier than other thistle species and are not easily transported by wind. (msucares.com)
  • Each thistle plant can produce 1,000 up to 1,500 seeds per shoot. (naaiatelier-elena.nl)
  • Each individual plant can produce 1000 to 1500 seeds. (naaiatelier-elena.nl)
  • The seed capsules eventually turn upright, open, and SHOOT OUT their seeds as far as 9 feet (2.75 m) away from the plant. (birdwatchinghq.com)
  • The seeds of this thistle are an excellent food source for goldfinches. (birdwatchinghq.com)
  • It can be acquired from Random events or grown with a Farming level of 38, by planting toadflax seeds in herb patches. (mappyoakley.com)
Spear thistle1
  • Cirsium vulgare (bull thistle, common thistle, or spear thistle) is listed as a noxious weed in nine US states. (wikipedia.org)
Perennial8
  • Cirsium is a genus of perennial and biennial flowering plants in the Asteraceae, one of several genera known commonly as thistles. (wikipedia.org)
  • This is the time of the year when we might start seeing thistles starting to grow in your annual and perennial pastures. (msucares.com)
  • There is a diversity of thistles that exist in pastures (Fig. 1) and they can be classified as a biennial and perennial species and can have a wide range of adaptation in the area (Fig. 2). (msucares.com)
  • Perennial thistles are more difficult to control than biennial because they can reproduce by root or seed. (msucares.com)
  • Creeping thistle is a herbaceous perennial plant growing up to 150 cm, forming extensive clonal colonies from thickened roots that send up numerous erect shoots during the growing season. (naaiatelier-elena.nl)
  • Due to its perennial nature, entire plants must be killed in order to prevent re-growth from rootstock. (naaiatelier-elena.nl)
  • Canada thistle is a rhizomatous, perennial, herbaceous plant. (naaiatelier-elena.nl)
  • Yellow Toadflax (Linaria vulgaris), also known as common toadflax, is an herbaceous perennial known for its colony forming properties.This invasive species uses creeping roots to rapidly take over road sides, pastures, and … It is a very hardy, self seeding, pretty plant. (mappyoakley.com)
Biennial3
  • Most biennial thistles dominate overgrazed areas, and they germinate in the summer and fall. (msucares.com)
  • Musk thistle (Carduus nutans) is also known as nodding thistle and it is probably one of the most common biennial this- tles found in southern pastures. (msucares.com)
  • Bull thistle is a biennial thistle native to Europe. (naaiatelier-elena.nl)
Silybum2
  • These differ from other thistle genera (Carduus, Silybum and Onopordum) in having feathered hairs to their achenes. (wikipedia.org)
  • Milk thistle (Silybum marianum) can form a dense stand and grow to 6 feet tall. (msucares.com)
Weeds1
  • Some ecological organizations, such as the Xerces Society, have attempted to raise awareness of the benefits of thistles, to counteract the general agricultural and home garden labeling of thistles as unwanted weeds. (wikipedia.org)
Spiny3
  • If you have any information pertaining to the fitness of Group 2 (Legacy B) resistant Spiny Sowthistle from Norway please update the database. (weedscience.org)
  • Suspected thifensulfuron resistant spiny annual sow-thistle was identified near Colfax, Washington, in two fields with a winter wheat and lentil rotation. (weedscience.org)
  • Therefore, studies were conducted to examine resistance of spiny annual sow-thistle to thifensulfuron and cross-resistance to other acetolactate synthase inhibitors and to determine the physiological and molecular basis for herbicide resistance. (weedscience.org)
Larvae2
  • Cirsium thistles are used as food plants by the larvae of some Lepidoptera species-see list of Lepidoptera that feed on Cirsium. (wikipedia.org)
  • Thistle stem gall fly larvae (Urophora cardui) attack the primary lateral stems. (naaiatelier-elena.nl)
Noxious3
  • Canada thistle is a designated noxious weed under the Nebraska Department of Agriculture's Noxious Weed Program. (naaiatelier-elena.nl)
  • Among those elements are half a dozen beds or borders containing combinations of … See also: Fact Sheets for more information about individual invasive species, including those listed as "Prohibited Noxious" and "Noxious" under the Alberta Weed Control Act Partnership Alaska Exotic Plants Information Clearinghouse (AKEPIC): Species Biography - Dalmatian Toadflax (Mar 19, … Linda Wilson, Univ. (mappyoakley.com)
  • Introduced, Invasive, and Noxious Plants : Threatened & Endangered: Wetland Indicator Status : 50,000+ Plant Images : Complete PLANTS Checklist: State PLANTS Checklist: Advanced Search Download: Symbols for Unknown Plants Methods to identify and control each weed are discussed and why the plant is a concern in the state is explained. (mappyoakley.com)
Rhizomes1
  • So, if you disturb the soil and break the rhizomes into pieces, they simply develop into new plants. (naaiatelier-elena.nl)
Herbaceous1
Tall1
  • The monarch butterfly (Danaus plexippus), for instance, was highlighted as relying upon thistles such as Tall thistle (Cirsium altissimum) as nectar sources during its migration. (wikipedia.org)
Bushy1
  • Bull thistle (Cirsium vulgare) is easy to identify by the bushy appearance with deeply double toothed leaf margins and very prominent hard spines. (msucares.com)
Vegetation1
  • The introduced Canada thistle, Matt pointed out, can choke out all sorts of native vegetation as well as native thistles. (naaiatelier-elena.nl)
Bull1
Typically1
  • Typically you will find this plant where it's sunny and dry, so look for it along roads and open fields. (birdwatchinghq.com)
Invasive species4
  • Download the Invasive Species Council of BC's Factsheet for Canada Thistle here. (naaiatelier-elena.nl)
  • Nebraska Extension Publications has a number of publications on thistle management and other invasive species. (naaiatelier-elena.nl)
  • Invasive Species, 2270 Old Penitentiary Road, Boise, ID, 83712, United States It is a non-native invasive species from Europe, and landowners with Canada thistle on their property are obligated to take measures to control it. (naaiatelier-elena.nl)
  • Home » Invasive Species » Identify » Invasive Plants. (mappyoakley.com)
Wildlife1
Agricultural2
  • Canada thistly is a common weed in agricultural areas and is known to reduce crop yields and forage plants for grazers. (naaiatelier-elena.nl)
  • Unlike the many native thistles found in Oregon, Canada thistle can quickly overrun an area and displace native plants, reduce agricultural yield, and create problems for … Once Canada thistle has invaded, it is very important to maintain soil fertility and moisture at optimum levels to favor crop or pasture plant establishment and growth. (naaiatelier-elena.nl)
Council1
  • Another great source is the California Invasive Plant Council www.cal-ipc.org . (newsreview.com)
Leaves2
  • Rosettes (thistle forms a low-growing ring of leaves) tend to be dark green with a light green midrib, smooth leaves, and they can reach more than 2 feet in diameter. (msucares.com)
  • It is also a great host plant because the Verbena Moth and the Common Buckeye Butterfly caterpillars feed on the leaves. (birdwatchinghq.com)
Native8
  • There wasn't a native lupine or any native plant to be seen in the wash I hiked through today. (newsreview.com)
  • The definition of "native plant," according to the California Native Plant Society, is a plant that was here prior to European contact. (newsreview.com)
  • The definition goes on to state, "California's native plants evolved here over a very long period, and are the plants which the first Californians knew and depended on for their livelihood. (newsreview.com)
  • The standard English name in its native area is creeping thistle. (naaiatelier-elena.nl)
  • See more ideas about Plants, Native plants, Planting flowers. (travelaroundtheworld.se)
  • Native plants often have an aesthetic fit to the site which is difficult to achieve with a collection of exotic plants. (travelaroundtheworld.se)
  • Using native species avoids spreading nuisance exotic plants such as purple loosestrife. (travelaroundtheworld.se)
  • Cost: $100 (MWA members), $125 (non-members) Feb 1, 2017 - Explore Rhonda Medina's board "Native Michigan Plants", followed by 121 people on Pinterest. (travelaroundtheworld.se)
Germination1
  • Akamine, E.K. 1947, 'Germiantion of Asystasia gangetica L. seed with special reference to the effect of age on the temperature requirement for germination', Plant Physiology , vol. 22, pp. 603-7. (vic.gov.au)
Species of plants2
  • A forest may be comprised of many different species of plants, while other forest may be comprised of only a small number of species. (skymeadows.info)
  • The App includes 2,979876 species of plants found in Michigan. (travelaroundtheworld.se)
Flowers1
Canada4
  • There are numerous chemical treatment options available to manage Canada thistle. (brejlovec.net)
  • There's a good reason Canada thistle has a reputation as a highly invasive, aggressive spreader. (naaiatelier-elena.nl)
  • Currently several weevils and a gall fly have been released to target Canada thistle. (naaiatelier-elena.nl)
  • These biological control measures will not completely manage / control Canada thistle alone, but are an IMP tool and help suppress growth. (naaiatelier-elena.nl)
Found2
  • Common thistle species found in pastures in the southern USA. (msucares.com)
  • Costs of both the proprietary and generic products were based upon an internet search for suppliers from which single, 3.8- … "Triclopyr ester is volatile and, therefore, can be absorbed by plants as a vapor, which can cause unwanted damage" [Link deleted] Here is the best article I found which details an interesting experiment testing various herbicides for controlling lamium (Tryclopyr is the favorite). (brejlovec.net)
Bees1
  • Bloom Characteristics: This plant is attractive to bees, butterflies and/or birds. (mappyoakley.com)
Control1
  • Adelaide Plains Animal & Plant Control Board. (vic.gov.au)
Common1
  • Yellow Toadflax Linaria vulgaris (Aka Common toadflax, Butter-and-Eggs, Spurred Snapdragon) Overview: Brought from Europe over 100 years ago as an ornamental plant, Common toadflax has escaped and has now become a seri-ous problem to rangeland and mountain meadows all over North America. (mappyoakley.com)
Fungi2
  • These plants have co-evolved with animals, fungi and microbes to form a complex network of relationships. (newsreview.com)
  • Ground Cover: Ground cover is made up of shorter plants or fungi that grow close to the ground. (skymeadows.info)
Extension1
  • Best of … Bark, twigs and buds are the secrets to identifying many of Michigan's deciduous plants in winter, according to the Michigan State University Extension. (travelaroundtheworld.se)
Europe1
Easy1
  • I recommend this easy-to-grow plant for borders of flower beds or rock gardens. (birdwatchinghq.com)
Flora1
  • 1991, Flora of Melbourne , Society for Growing Australian Plants Maroondah inc. (vic.gov.au)
Purple2
  • your own Pins on Pinterest Ajuga pyramidalis 'Purple Crispa' Because Ajuga is an invasive plant, if you must grow it, grow it in areas where you want it to take over, not in flower beds. (mappyoakley.com)
  • Never add Purple Loosestrife to your garden, even though the plants are available for purchase. (mappyoakley.com)
Food2
  • Cirsium oleraceum is cultivated as a food source in Japan and India. (wikipedia.org)
  • The California Department of Food and Agriculture maintains lists of invasive plants ( www.cdfa.ca.gov/invasives ). (newsreview.com)
Production4
  • Cirsium vulgare, for instance, ranked in the top 10 for nectar production in a UK plants survey conducted by the AgriLand project which is supported by the UK Insect Pollinators Initiative. (wikipedia.org)
  • Cirsium vulgare was also a top producer of nectar sugar in another study in Britain, ranked third with a production per floral unit of (2323 ± 418μg). (wikipedia.org)
  • Thistles are particularly valued by bumblebees for their high nectar production. (wikipedia.org)
  • Plants are either male or female (dioecious) so cross pollination is necessary for seed production. (naaiatelier-elena.nl)
Produce1
  • A plant can produce from 6,000 to 8,000 per year and remain viable for up to 10 years. (msucares.com)
Grow1
  • How to Grow Linaria Plants Guide to Growing Toadflax, Butter and Eggs, and Baby Snapdragon. (mappyoakley.com)
Important2
  • he most important factor in application timing is plant development stage (see Table 2). (naaiatelier-elena.nl)
  • Services and fees Submittal forms How to submit a sample Important notice to all our clients MSU Plant & Pest Diagnostics is no longer accepting walk-in consultations. (travelaroundtheworld.se)