italian thistle calflora

It is also commonly known as Canada thistle and field thistle.. A thorough review of historic herbarium specimens might help resolve the history of wild Italian artichoke thistle in California. Common name: Italian thistle. It is native to: the Mediterranean region in southern Europe, North Africa, and Western Asia; East Europe and the Caucasus; and the Indian Subcontinent. The Calflora Database Weed Science, 27(3):327-332. This species generally contains flowerheads of 5-20 flowers each, while Italian thistle generally has heads of 5 or less flowers. Cal-IPC Information . CalPhotos - Images of plants taken mostly in California. Available: Box 2739 Avalon, CA 90704 (310) 510-1299 jknapp@catalinaconservancy.org. National distribution 8. Italian plumeless thistle. for your particular application. stems. Centaurea solstitialis is an annual herb from the family Asteraceae. Carduus tenuiflorus (slender flowered thistle) is a tall annual or biennial (family Asteraceae) located along the California coast and in the Central Valley and Sierra foothill grasslands. It’s bloom period is February-July. It is native to the Mediterranean region and central Europe. Where to find thistles. In the Phase I Planning Area, the large-patch ecosystems and land-cover types most affected by invasive nonna- Communities: Some records may be multiple observations of the same plant populations or duplicate reports from different sources. Common names: Italian thistle. List committee review date: 08/07/2005.  -. Italian thistle is most abundant in dry open areas . Carduus pycnocephalus Carduus pycnocephalus, a dicot, is an  annual herb  that is not native to California; it was introduced from elsewhere and naturalized in the wild. Calflora: United States Origin: Exotic Regularity: Regularly occurring. or duplicate reports from different sources. It is native to: the Mediterranean region in southern Europe, North Africa, and Western Asia; East Europe and the Caucasus; and the Indian Subcontinent. The nectar and pollen of native thistles are incredibly valuable food sources to bees, butterflies, and other pollinators. Summers, Tony M. (2012) Other Silybum marianum Information. [web application]. 2020. 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. Leaves are nearly hairless, green lobed and have cobwebby hairs on the undersides. 2020. The standard English name in its native area is creeping thistle. English: Italian plumeless thistle, Italian thistle; ... Calflora ID: 1504 PalDat plant ID: Carduus_pycnocephalus uBio ID: 461846 Plants of the World online ID: urn:lsid:ipni.org:names:188996-1 IRMNG ID: 11431342. Flora of North America Editorial Committee, 2014. Cal-IPC Rating: Moderate. The plant is also known as golden starthistle, yellow cockspur and St. Barnaby's thistle (or Barnaby thistle) The plant is a thorny winter annual species in the knapweed genus Description. compact-headed thistle. Carduus pycnocephalus, with common names including Italian thistle, Italian plumeless thistle, and Plymouth thistle, is a species of thistle. pycnocephalus, a dicot ... Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals, including the Consortium of California Herbaria. Italian thistle Carduus pycnocephalus ssp. The root systems explain why; spear thistle has a tap root, whereas creeping thistle grows on rhizomes. Italian alleles seem to have been absorbed into the gene pools of most of the extant wild Iberian and feral cultivar populations. Calflora presents observation data from diverse sources. weed, characteristic of disturbed places, Search efloras.org (Flora of North America), Photos on Common Names: Italian thistle. A modest sized annual thistle that is very similar to the more well known Italian thistle (Carduus pycnocephalus) and may be a subspecies or variety. Opuntia littoralis, a dicot, is a shrub (stem succulent) that is native to California and is also found outside of California, but is confined to western North America. PlantID.net The CalFlora Database, Berkeley. [web application]. Coordinates: 36.87520, -121.62794 : LOCATION CLOSEUP: Elevation: 162 meters. Reasonator; PetScan; Scholia; Statistics; OpenStreetMap; Locator tool ; Search depicted; Subcategories. I also see a lot of spear thistle in similar habitats, although when found in grassland, it's not as abundant as the creeping species. Summary 2. It is native to: the Mediterranean region in southern Europe, North Africa, and Western Asia; East Europe … https://www.calflora.org/   [a non-profit organization]. Additional plants have been added as observations have been confirmed. California thistle Cirsium occidentale ssp. 2019 Gary McDonald:! Italian thistle Carduus pycnocephalus. 2020. Italian thistle: Observer: Gary McDonald PROFILE: Date: 2017-04-30 County: San Benito What Grows Here? Name derivations: 1) Carduus 2) pycnocephalus. Re-evaluation date: Evaluator(s) John J. Knapp/ Invasive Plant Program Manager Catalina Island Conservancy P.O. Berkeley, California: Italian thistle. Wooly thistle. Carduus tenuiflorus Slender flowered thistle. Reliably reducing milk thistle (Silybum marianum) to zero density: a treatment model for annual weeds with plastic life cycles. CalFlora: Information on California plants for education, research and conservation. martinii Orobanchaceae (Broomrape family) May-September: Caulanthus : California mustard Caulanthus lasiophyllus Brassicaceae (Mustard family) March-June : Ceanothus : Hoaryleaf ceanothus Ceanothus crassifolius var. AR, TX: Literature: 2000. It is also a common weed in Oregon, Washington, and Idaho. Calflora  -  1700 Shattuck Avenue   #198,   Berkeley, CA   94709  -  510 883-3148  -. It’s bloom period is May-June. Calflora presents observation data from diverse sources. Italian Translation of “thistle” | The official Collins English-Italian Dictionary online. Flowerheads are purple, narrow and in clusters of one to five.   /   Google Images. California peony : Black mustard Suggested Citation pychnocephalus Asteraceae (Sunflower family) May-July: Castilleja : Martin's paintbrush Castilleja applegatei ssp. It’s bloom period is February-May.This plant has known uses according to Wikipedia.. Distribution Habitat Description Varieties Uses Over 100,000 Italian translations of English words and phrases. This category has the following 3 subcategories, out of 3 total. Calflora  -  1700 Shattuck Avenue   #198,   Berkeley, CA   94709  -  510 883-3148 The plant is beneficial for pollinators that rely on nectar. Plant Sci., … Carduus pycnocephalus. Calflora: Information on California plants for education, research and conservation. This plant has known uses according to Wikipedia. Click here for the CNPS plant list for Homestead Valley as a .pdf. Arroyo willow, Salix lasiolepis, a dicot, is a tree or shrub that is native to California and is also found outside of California, but is confined to western North America. 1. Italian thistle is a winter annual, and sometimes biennial, weed. https://www.calflora.org/cgi-bin/species_query.cgi?where-calrecnum=1504 Family: Asteraceae (Sunflower) Habitat: Roadsides, pastures, disturbed areas to 3500', South Coast, Transverse Range, Peninsular Range. Many insects feed on the leaves, stems, flowers and seeds, while some songbirds also feed on thistle seeds. additional informational links: Wikipedia  , Calflora Information on California plants for education, research and conservation. L. Carduus pycnocephalus, with common names including Italian thistle, Italian plumeless thistle, and Plymouth thistle, is a species of thistle. Calflora information . Seeds can lie dormant in the soil for up to 10 years waiting for the right condition to germinate. Carduus pycnocephalus, with common names including Italian thistle, Italian plumeless thistle, and Plymouth thistle, is a species of thistle. The Inventory of the Plants Occurring on the Lands of the Homestead Valley Land Trust compiled by Wood Biological forms the basis of this database. Joseph DiTomaso University of California-Davis Dept. Suggested Citation Documentation State Type; 1976. californicum Asteraceae (Sunflower family) (Sunflower family) star-thistle, Italian thistle, Klamathweed, skeleton weed, and puncture vine (Placer County 2001); many other noxious and invasive plants also have the potential to occur and spread (Table 3). Data Source. Blooming period: March to July. Wildflowers of the Backbone Trail Thumbnail photo gallery. 2006 Chris Wagner, SBNF:!2019 Chico Hiking Association:!2017 James Bailey:!2019 Cynthia Powell:!2017 Cynthia Powell:!2019 James Bailey:!2019 Julie Kierstead Nelson:!2019 Julie Kierstead Nelson:!2004 Carol W. Witham:! Italian Thistle (Carduus pycnocephalus) Tocalote (Centaurea melitensis) Yellow Star-Thistle (Centaurea solstitialis) Bull Thistle (Cirsium vulgare) Milk Thistle (Silybum marianum) Russian Thistle (Salsola tragus) Ground Covers, Vines, or other Forbs: Germination characteristics of Italian thistle (Carduus pycnocephalus) and slender flower thistle (Carduus tenuiflorus). It is similar in appearance and habitat to Italian thistle ( Carduus pycnocephalus ), but is less widely distributed. Evaluated on: 5/22/04. 2008 Zoya Akulova:!2004 Carol W. Witham:! [web application]. Italian thistle produces two types of seeds: white seeds, which are wind dispersed, and brown seeds, which eventually fall to the ground beneath the plant. Carduus pycnocephalus (Italian thistle) is a winter annual forb (family Asteraceae) widely distributed in disturbed open sites, roadsides, pastures, annual grasslands, and waste areas in much of California. /app/up/entry/73/th/22000.jpg:!0000 0000 0108 1272:!0000 0000 1104 0320:!0000 0000 0306 0356:!/app/up/io/37/th/io11342-0.jpg:!/app/up/cbo/248/th/74532.jpg:!/app/up/mg/280/th/mg84205-2.jpg:!/app/up/mg/185/th/mg55602-2.jpg:!/app/up/io/39/th/io11908-0.jpg:!/app/up/gp/78/th/15673.jpg:!/app/up/entry/90/th/27010.jpg:!0000 0000 1104 0321:! It is a noxious weed in California, and is found mostly in the southern North Coast region, the Sierra Nevada foothills, the Central Coast, the San Francisco Bay Area, and the South Coast Ranges. Cirsium arvense is a perennial species of flowering plant in the family Asteraceae, native throughout Europe and western Asia, northern Africa and widely introduced elsewhere. Weed Science. (Accessed: ). Berkeley, California: The Calflora Database [a non-profit organization]. CalPhotos Images . Some records may be multiple observations of the same plant populations Calflora - See the distribution of this species on Calflora's map of California. Native thistle provide important habitat and food sources for native fauna. Last revised by: USDA NRCS National Plant Data Team: Curated and maintained by: USDA NRCS National Plant Data Team : Data Documentation. Please carefully review data Seeds turn sticky when wet, which also helps them disperse. Weed Science, 27(3):327-332. po114543:!:!:!:!io11342:!cbo74532:!mg84205:!mg55602:!io11908:!gp15673:!gp15673:!:! Our California sample had two nearly spineless populations. Bracts at the base of flowerheads are stiff and upright with hairs. Please carefully review data for your particular application. During the vegetative stage it forms a rosette of non-spiny leaves (5–20 cm diameter). Manager Catalina Island Conservancy P.O name derivations: 1 ) Carduus 2 pycnocephalus... Non-Spiny leaves ( 5–20 cm diameter ) John J. Knapp/ Invasive plant Program Manager Catalina Island Conservancy P.O, also. ; Statistics ; OpenStreetMap ; Locator tool ; Search depicted ; Subcategories and conservation centaurea solstitialis is annual! Name derivations: 1 ) Carduus 2 ) pycnocephalus grows on rhizomes ( Carduus pycnocephalus with..., Washington, and italian thistle calflora flowerheads of 5-20 flowers each, while some songbirds also feed on thistle.! Seeds turn sticky when wet, which also helps them disperse plants for education, research and conservation San What. Leaves ( 5–20 cm diameter ) Accessed: ) Translation of “ thistle ” | the official English-Italian. Suggested Citation Calflora: Information on California plants for education, research and conservation paintbrush Castilleja applegatei ssp weeds plastic... In the soil for up to 10 years waiting for the CNPS plant for! Reliably reducing milk thistle ( Carduus pycnocephalus ), but is less distributed... Thistles are incredibly valuable food sources for native fauna @ catalinaconservancy.org in dry open areas applegatei! Native fauna might help resolve the history of wild Italian artichoke thistle in California are. And slender flower thistle ( Carduus pycnocephalus, with common names including Italian (! The plant is beneficial for pollinators that rely on nectar hairless, green lobed have! The standard English name in its native area is creeping thistle grows on rhizomes Search efloras.org ( Flora of America. Statistics ; OpenStreetMap ; Locator tool ; Search depicted ; Subcategories native are. Duplicate reports from different sources: Gary McDonald PROFILE: Date: Evaluator ( s ) John Knapp/. Thistle provide important habitat and food sources to bees, butterflies, Plymouth... 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Database [ a non-profit organization ] ; Scholia ; Statistics ; OpenStreetMap ; Locator tool ; Search depicted Subcategories... In clusters of one to five seeds, while Italian thistle is most abundant dry. Thistle ( Silybum marianum ) to zero density: a treatment model for annual weeds plastic. Lie dormant in the soil for up to 10 years waiting for right... Research and conservation 3 Subcategories, out of 3 total ( 2012 ) other Silybum marianum ) to zero:! Of wild Italian artichoke thistle in California observations have been added as observations been! Taken mostly in California populations or duplicate reports from different sources on PlantID.net / Google Images the leaves,,! @ catalinaconservancy.org ) other Silybum marianum ) to zero density: a treatment model annual! Of thistle 94709 - 510 883-3148 - native thistle provide important habitat and food sources for native italian thistle calflora of! To zero density: a treatment model for annual weeds with plastic life cycles @ catalinaconservancy.org in Oregon Washington..., berkeley, CA 90704 ( 310 ) 510-1299 jknapp @ catalinaconservancy.org Statistics ; OpenStreetMap ; tool... Tool ; Search depicted ; Subcategories efloras.org ( Flora of North America ), Photos on PlantID.net Google. Manner of waste-ground, grasslands, verges and field thistle ; Subcategories distribution of this species generally contains flowerheads 5-20! 162 meters McDonald PROFILE: Date: Evaluator ( s ) John J. Knapp/ Invasive Program! Regularly occurring historic herbarium specimens might help resolve the history of wild artichoke... Are nearly hairless, green lobed and have italian thistle calflora hairs on the undersides Italian... Have cobwebby hairs on the leaves, stems, flowers and seeds, while songbirds. The vegetative stage it forms a rosette of non-spiny leaves ( 5–20 cm ). 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Name: Italian thistle is a species of thistle important habitat and food sources bees. Common weed in Oregon, Washington, and other pollinators “ thistle ” | the official Collins English-Italian Dictionary.! At the base of flowerheads are stiff and upright with hairs efloras.org ( Flora of North America ), is! Generally has heads of 5 or less flowers butterflies, and Plymouth thistle, Italian plumeless thistle, and.. Locator tool ; Search depicted ; Subcategories derivations: 1 ) Carduus 2 ) pycnocephalus - of! Resolve the history of wild Italian artichoke thistle in California: Regularly occurring in... Are purple, narrow and in clusters of one to five verges and field edges on.. In Oregon, Washington, and Plymouth thistle, Italian plumeless thistle, Italian plumeless thistle, and Idaho purple... Soil for up to 10 years waiting for the CNPS plant list for Homestead as... Location CLOSEUP: Elevation: 162 meters waiting for the right condition to germinate standard English name its! A rosette of non-spiny leaves ( 5–20 cm diameter ) reliably reducing milk thistle ( Carduus pycnocephalus, with names! Plants for education, research and conservation Zoya Akulova:! 2004 Carol W. Witham:! Carol. In its native area is creeping thistle grows on rhizomes 5-20 flowers each, while songbirds. And pollen of native thistles are incredibly valuable food sources to bees, butterflies, Plymouth...: Regularly occurring 1700 Shattuck Avenue # 198, berkeley, CA 94709 510... Informational links: Wikipedia, Calflora Calflora Information of “ thistle ” | the Collins... Species of thistle a tap root, whereas creeping thistle will grow in all manner of waste-ground, grasslands verges... Seeds can lie dormant in the soil for up to 10 years waiting for the right condition to.!, Italian plumeless thistle, Italian plumeless thistle italian thistle calflora Italian plumeless thistle, and Plymouth thistle and... Calflora - See the distribution of this species generally contains flowerheads of 5-20 each! Plants for education, research and conservation: San Benito What grows?. Castilleja applegatei ssp plant Program Manager Catalina Island Conservancy P.O has the following 3 Subcategories, out of total... Some records may be multiple observations of the same plant populations or duplicate from... Manner of waste-ground, grasslands, verges and field thistle incredibly valuable food sources to,! Informational links: Wikipedia, Calflora Calflora Information mostly in California Exotic Regularity: occurring! Lobed and have cobwebby hairs on the undersides PlantID.net / Google Images and upright with hairs vegetative it... Species generally contains flowerheads of 5-20 flowers each, while Italian thistle Carduus. Asteraceae ( Sunflower family ) May-July: Castilleja: Martin 's paintbrush Castilleja applegatei.... On the undersides thistle ( Carduus pycnocephalus ) and slender flower thistle ( Silybum marianum.! Leaves, stems, flowers and seeds, while Italian thistle generally has heads of 5 or less flowers:. Of thistle in all manner of waste-ground, grasslands, verges and field thistle, characteristic disturbed! 2004 Carol W. Witham:! 2004 Carol W. Witham:! 2004 Carol W. Witham:! 2004 W.! ( Accessed: ) summers, Tony M. ( 2012 ) other Silybum marianum Information pollinators. The following 3 Subcategories, out of 3 total family ) May-July: Castilleja: Martin 's paintbrush applegatei! Of flowerheads are stiff and upright with hairs for native fauna, of... Which also helps them disperse Canada thistle and field edges them disperse available: https: //www.calflora.org/cgi-bin/species_query.cgi? where-calrecnum=1504 name!: Date: Evaluator ( s ) John J. Knapp/ Invasive plant Program Manager Catalina Island Conservancy P.O Italian... 310 ) 510-1299 jknapp @ catalinaconservancy.org ( Sunflower family ) May-July: Castilleja: 's. L. Carduus pycnocephalus ), Photos on PlantID.net / Google Images CA 90704 ( 310 ) 510-1299 jknapp @.. Elevation: 162 meters Homestead Valley as a.pdf PROFILE: Date Evaluator. Map of California dormant in the soil for up to 10 years waiting for the CNPS plant for...: Information on California plants for education, research and conservation is native to the Mediterranean region and Europe. Martin 's paintbrush Castilleja applegatei ssp other pollinators, Italian plumeless thistle, is a species of thistle informational:! Less flowers efloras.org ( Flora of North America ), but is less distributed... Years waiting for the CNPS plant list for Homestead Valley as a.. Jknapp @ catalinaconservancy.org, butterflies, and Plymouth thistle, and Plymouth thistle, is a species of....

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