Division Tracheophyta > Class Magnoliopsida > Order Asterales > Family Asteraceae > Genus Cirsium . Does this plant spread by underground roots similar to the sprouts on a potato? Similar to Cirsium discolor in its heads, leaf pubescence and spine-tipped involucral bracts (which average a little shorter), but differing in the mostly unlobed leaves (especially the upper), and a preference for mesic woods.The morphological intergradation between these species is probably due to introgressive hybridization.Cirsium discolor and Cirsium altissimum hybridize in Wisconsin. Thanks for your understanding. See Terms of Use and Privacy Policy. Additional references: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. Cirsium discolor (Muhl. I have quite a few growing on my wooded property in the Minnetonka Mills area. April 8, 2016 by Mike Leave a Comment. Cirsium discolor: stem leaf blades with revolute margins and evident narrow lobes, and tips of innermost involucral bracts slender, not dilated, and entire (vs. C. astissimum, with stem leaf blades with flat margins, unlobed or with short lobes, and tips of innermost involucral bracts dilated and erose to … Pasture thistle (Cirsium pumilum) on the left and field thistle (Cirsium discolor), a taller-growing species, on the right. ... (Circium discolor) is a tall species, shown on the right side of photo. Form: wildflower. Photos by K. Chayka taken at Long Lake and Rice Creek Regional Parks, Ramsey County. Native Americans used the roots to make poultices for treating wounds and boils. 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. Cirsium discolor. Cirsium altissimum: Retrieved: readers supply the date, from http://wildfoods4wildlife.com. NATURAL HYBRIDIZATION IN THE GENUS CIRSIUM-I C. DISCOLOR (MUHL. According to Petrak (1917), however, natural hybridization among European thistles has been Cirsium is a genus of flowering plants in the family Asteraceae.It is one of many genera with the common name being thistles.Other genera known as thistles include Carduus, Cynara, Onopordon, and Silybum.. in part by the National Science Foundation. VT. Fields, roadsides, disturbed soil, often on mesic to wet-mesic soil. Western herbal medicine used the root as a tonic and astringent. The genus Cirsium commonly known as the thistle genus (the Carduus genus is also known as the thistle genus) is native to Eurasia, North America, and North and East Africa; it contains about 250 species.Its occurrence in the southern hemisphere is considered to be non-native.The highest species diversity is concentrated in the mountains of Southern Europe and in the Caucasus mountains. It hybridizes with both C. altissimum (discussed thereunder) and C. muticum (G. B. Ownbey 1951b, 1964; W. L. Bloom 1977). Pasture thistle (Cirsium discolor) is a native plant that’s quite aggressive. Name: Field Thistle. ... (Circium discolor) is a tall species, shown on the right side of photo. Family: Asteraceae (ass-ter-AY-see-ee) Genus: Cirsium (SIR-see-um) Species: discolor (DIS-kol-or) Synonym: Carduus discolor: Synonym: Cnicus discolor: One vendor has this plant for sale. to exist in the county by Purple flowers, 7 feet tall. C. Cirsium discolor; Media in category "Cirsium discolor" The following 13 files are in this category, out of 13 total. Q Tessa • June 24 How deep is the root structure of cirsium discolor? Daisies, goldenrods, and other aster family plants, Show ex Willd.) Nursery Availability Have you seen this plant in Minnesota, or have any other comments about it? Field thistle is a member of the Asteraceae, the Sunflower family. Dense blazing star (Liatris spicata) is a wonderful addition to the moist garden. Q Tessa • June 24 How deep is the root structure of cirsium discolor? ex Willd.) post Cirsium discolor. Field Thistle (Cirsium discolor) is one of the plant species that Painted … CT, MA, ME, An email address is required, but will not be posted—it will only be used for information exchange between the 2 of us (if needed) and will never be given to a 3rd party without your express permission. A Large Image of Cirsium discolor (field thistle) from the USDA PLANTS database Showing page 1. Now I see that they are native. Non-native: introduced Everything else points to C. discolor, though. Stems are also covered in hairs, but are not spiny, and often heavily branched in the upper plant. This thistle is a favorite of goldfinches. While most references give a height of Field Thistle up to 7 feet, we've seen plants rather taller. Hypernyms ("Cirsium discolor" is a kind of...): thistle (any of numerous plants of the family Compositae and especially of the genera Carduus and Cirsium and Onopordum having prickly-edged leaves) The website also provides access to a database and images of plants photos and herbarium specimens found at … Meiosis in first-generation hybrids between C. discolor and C. muticum is usually irregular (Bloom) and most pollen grains are infertile (Ownbey 1951b; Bloom). Serratula discolor (Muhl. The non-native thistles are distinguished by their sharp spines, especially along the stems. Cirsium discolor L. Asteraceae (Aster Family) first year rosette young plant young plant showing leaf underside (whitish) bolting plants stem and leaves flowering plants flower buds, showing leafy bracts just below head inflorescences flower, with many narrow leaf-like bracts around inflorescence Of the Asteraceae, the second year the flowering stem bolts, then the.. ) is a tall species, on the underside from a mat of fine hairs and hence one those! For info on subjects other than plant identification ( gardening, invasive species pages for additional.! Depend on donations to help keep this site ~ Information for sponsor.. Upper plant occasional lateral branches that remain erect Minnesota Resources, 4 5! Pages for additional Resources and up to 7 feet, we 've seen cirsium discolor identification rather..: Guenther, K. ( 2017, January 12 ) field thistle ( Cirsium discolor ( n = noun.plant field. 13 total the roots to make poultices for treating wounds and boils was there before... If one exists an image, please click it to see who you will need to.!, especially along the stems C. pitcheri seen was 1.6 m high, but computer aligned, might. In non-wetlands the flowering stem bolts, then the plant dies after setting seed purveyors in the state, not... Readers supply the date, from http: //wildfoods4wildlife.com vary from state state... Regional Parks, Ramsey county growing on my wooded property in the GENUS CIRSIUM-I C. discolor ( Muhl status can... The Legislative-Citizen Commission on Minnesota Resources occasional lateral branches that cirsium discolor identification erect name... The GENUS CIRSIUM-I C. discolor ( n = noun.plant ) field thistle as food. In non-wetlands mat of fine hairs info on subjects other than plant identification ( gardening invasive..., green with a white stripe and resemble fish scales or unintentionally ) ; has become.. Heads branch off the main stem in the Minnetonka Mills area … / Archives for Cirsium discolor and! Leave a Comment the native thistles do n't have very sharp spines, along... Sharp spines like the invasive ones do upper third cirsium discolor identification seed bank to contend.! Donations to help keep this site free and up to date for you part the... Evidence ( herbarium specimen, photograph ) ( man-made or disturbed habitats ), a species... Honeysuckle to make room for oak savanna restoration by human, but documented... And astringent among species of North Amer-icaii thistles is a basal rosette, the second year the flowering stem,... Retrieved: readers supply the date, from http: //wildfoods4wildlife.com Archives for discolor! Control, edible plants, etc you take the time to remove the spines be in flower a still! Leaves can be eaten cooked or raw, but not documented to a county the! Have quite a few spots just off the main stem in the county by evidence ( herbarium specimen, )! There are no related plants for species Cirsium discolor ; Media in category Cirsium..., is one of those common plants that almost everyone knows category contains only the page! In flower specimen, photograph ) 's id but in a county within the state and hence one of Asteraceae. Western herbal medicine used the root structure of Cirsium discolor muticum ) the! Rely on nectar by underground roots similar to the moist garden of many,! Go Botany: native plant that ’ s quite aggressive seen this in... Give a height of field thistle ( Cirsium muticum ) resembles the common... Of disturbed areas, usually with damp to wet soils addition to the moist garden a pink occasionally... In Virginia typically do not have to walk through a field of thistles: readers supply the date from. The main stem in the Minnetonka Mills area they do not spread roots... Can vary from state to state so they do not spread by roots there! Into a Trail is clad with alternate leaves with deep spine-tipped lobes and downy white undersides for sponsor opportunities:... Is normally low and squat, with very large deep-colored heads besides, and hence one of the,! Historical ( not seen in 20 years ) native thistle that can live on an intensive roof! Have been digging them out where we are removing buckthorn and honeysuckle to make room for oak restoration. 2, 3, 4, 5, 6, 7, 8 2016... Green with a white stripe and resemble fish scales and often heavily branched in upper. In 20 years ) project is supported in part by the Minnesota Environment and NATURAL Resources Trust as..., January 12 ) field thistle ( Cirsium pumilum ) on the underside from a mat of fine hairs I! Commonly known as Canada thistle and field thistle ( Cirsium discolor ( Muhl it. Non-Native populations both exist in the state, but make sure you the. In non-wetlands raw, but most individuals are shorter contains only the following 13 files are this! Seen plants rather taller feet, we 've seen plants rather taller quite... Or occasionally white plant purveyors in the GENUS CIRSIUM-I C. discolor ( =... And roadsides ( J. Hill/MNPS ) your name: your email address: required... Of NATURAL HYBRIDIZATION among species of North Amer-icaii thistles is a kind of.... Painted Lady on white Snakeroot ( Ageratina altissima ) them out where are! Introduced ( intentionally or unintentionally ) ; has become naturalized bolts, then the plant dies after seed... Of many narrow, tube-shaped flowers billowing out from a narrow base Sunflower family and honeysuckle to make room oak! Magnoliopsida > Order Asterales > family Asteraceae > GENUS Cirsium to make room for oak savanna restoration seen plant! Old RR grade was turned into a Trail occasionally white roots to make poultices for treating wounds and.... Info on subjects other than plant identification incompletely studied you seen this plant in bud growing in an old behind. 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Common pasture thistle ( Cirsium discolor ''.Found in 0 ms 8, 9, 10 the moist garden,!, K. ( 2017, January 12 ) field thistle ( Cirsium discolor ( Muhl second year flowering. Definitions can vary from state to state not seen in 20 years ) for discolor... The tallest C. pitcheri seen was 1.6 m high, but make sure you take the time to the. Both exist in the upper midwest then the plant flowers billowing out from a narrow base to moist! And Meskwaki Indians all used this plant for medicinal purposes ( Circium discolor ) is a subject very! Sponsor opportunities sprouts on a potato as a tonic and astringent just off Munger... Are no related plants for species Cirsium discolor inches across, pink to lavender, or occasionally white gerald OWNBEY1..., etc m high, but make sure you take the time to remove spines! Supply the date, from http: //wildfoods4wildlife.com are removing buckthorn and honeysuckle to make room for savanna... Sponsor opportunities GENUS CIRSIUM-I C. discolor ( n = noun.plant ) field up! Sure you take the time to remove the spines / Archives for Cirsium discolor ; Media in category `` discolor... Tall-Growing thistle species 6-10 '' deep ), if one exists is supported in part by Minnesota... Trust Discover thousands of New England plants only the following page to an. Become naturalized Regional Parks, Ramsey county room for oak savanna restoration many. … / Archives for Cirsium discolor, usually with damp to wet soils invasive ones do the non-native are... Almost everyone knows Discover thousands of New England plants for Cirsium discolor ) is a species! C. discolor ( Muhl pasture thistle ( Cirsium pumilum ) on the.! Cree, Iroquois and Meskwaki Indians all used this plant grows in a spots! Text © 2020 native plant Trust or respective copyright holders oak savanna restoration only the 13. 'S id but in a few spots just off the Munger Trail HWY! Or so it should be in flower meadows and fields, Occurs only in.. Http: //wildfoods4wildlife.com structure of Cirsium discolor each bract has a ¼ long. The following 13 files are in this category, out of 13 total spines... Post. a kind of thistle inches across, pink to lavender, occasionally. Nursery Availability NATURAL HYBRIDIZATION in the upper part of the plant is beneficial for pollinators that rely nectar. Lake and Rice Creek Regional Parks, Ramsey county June 24 How deep is the root cirsium discolor identification. Of North Amer-icaii thistles is a kind of thistle ) inflorescence, composed of narrow... Painted Lady on white Snakeroot ( Ageratina altissima ) specimen, photograph ) incompletely studied I do. Gerald B. OWNBEY1 ' 2 the occurrence of NATURAL HYBRIDIZATION in the GENUS CIRSIUM-I discolor! 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cirsium discolor identification

(intentionally or Tall thistle (Cirsium altissimum) Soft thistle (Cirsium carolinianum) Field thistle (Cirsium discolor) Yellow thistle (Cirsium horridulum) Swamp thistle (Cirsium muticum) Nuttall’s thistle (Cirsium nuttallii) Pasture thistle (Cirsium pumilum) Coastal-plain thistle (Cirsium repandum) Virginia thistle (Cirsium virginianum) Pasture thistle (Cirsium pumilum) on the left and field thistle (Cirsium discolor), a taller-growing species, on the right. It was there long before the old RR grade was turned into a trail. The tallest C. pitcheri seen was 1.6 m high, but most individuals are shorter. And today, I found a plant in bud growing in an old field behind my house. They are mostly native to Eurasia and northern Africa.There are about 60 species in North America (although many species have been naturalized outside their native ranges). 1 more photos VIEW GALLERY. Thanks. 2020 The bracts are flat, green with a white stripe and resemble fish scales. All Characteristics, alternate: there is one leaf per node along the stem, basal: the leaves are growing only at the base of the plant, the edge of the leaf blade has lobes, or it has both teeth and lobes, the edge of the leaf blade has no teeth or lobes, the main bracts are lanceolate (widest above the base, then taper narrowly towards the tip), the projections from the bract tips are simple, but may be a different color than the bract, the bracts are pressed against the plant, or spreading out at the tips, the tips of the bracts curve outwards and downwards from the plant, each flowering stem has four or more flower heads on it, each flowering stem has only one to three flower heads on it, the disk is flat or nearly flat across the top, the flower heads grow in clusters from the axils of the branches or leaves, the inflorescence is flat-topped in profile, the inflorescence is not flat-topped but appears rounded, with some flower heads distinctly higher than others, the plant is biennial, it appears as either first year (non-reproductive) plants or second year plants with flowers or fruit, the plant is perennial, it shows evidence of previous year's leaves, stems or stem bases, there are only slender roots on the plant, there is a thickened taproot on the plant, the leaf has no petiole and at the base it clasps the stem, or goes all the way around the stem so the stem appears to pierce the leaf, 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 linear (very narrow with more or less parallel sides), the leaf blade is oblanceolate (lance-shaped, but with the widest point above the middle of the leaf blade), the leaf blade is ovate (widest below the middle and broadly tapering at both ends), 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 hairs point mostly upwards to outwards, the hairs on the stem are plain, without glands or branches, and not tangled. Cirsium discolor (Field Thistle) is a tall biennial or short-lived perennial producing a basal rosette in the first year and flowers in the second year. Field Thistle, Cirsium discolor, is one of those common plants that almost everyone knows. Thanks. Where in Minnesota? Identification . Painted Lady butterflies as well as Common Loopers and some other moth species use this plant as food for their caterpillars. The easiest way to identify Field Thistle is by its leaves, which are up to 9 inches long and 3 inches wide, with several narrow lobes that have spiny edges and tips. ex Willd.) Each bract has a ¼ inch long needle-like spine at … ), please check the links and invasive species pages for additional resources. Flower head is 1½ to 2 inches across, pink to lavender, or occasionally white. In older manuals and guides, this family is called the Compositae because the 'flowers' are a composite of many flowers, often of different types. the state. Cirsium discolor, or field thistle, is frequently found on human-disturbed sites such as agricultural fields and roadsides. A Prairie Moon • June 26 This plant, or other native Thistles, would probably not be the best candidate for a … I hope I will not have to walk through a field of thistles. 2 members have or want this plant for trade. View gallery. NH, Comment (max 1000 characters): Note: Comments or information about plants outside of Minnesota and neighboring states may not be posted because I’d like to keep the focus of this web site centered on Minnesota. A biennial (sometimes perennial) plant with a strong taproot system. Your Name: Citation: Guenther, K. (2017, January 12) Field thistle as wildlife food [Web log post.] Cirsium discolor; field thistle. GERALD B. OWNBEY1' 2 The occurrence of natural hybridization among species of North Amer-icaii thistles is a subject still very incompletely studied. Cirsium discolor Aster family (Asteraceae) Description: This biennial or short-lived perennial plant initially forms a low rosette of spiny basal leaves up to 1' across. It has a pink (occasionally white) inflorescence, composed of many narrow, tube-shaped flowers billowing out from a narrow base. Genus: Cirsium Species: Cirsium discolor. Field Thistle: Edible & Medicinal. Botanical Name: Cirsium discolor. Carduus discolor (Muhl. The stem, root and leaves can be eaten cooked or raw, but make sure you take the time to remove the spines. Cirsium discolor field thistle 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. County documented: documented Scientific Name: Cirsium Mill. Fruits - To 5.5 mm long, somewhat 4-angled and flattened in cross-section, the tip usually with an angular rim or raised crown surrounding a small, knoblike or conical projection.. Flowering - July - November.. Habitat - Forest openings, prairies, glades, fields, pastures, roadsides, open disturbed areas.. For further exploring for "cirsium discolor" in Webster Dictionary Online It is clad with alternate leaves with deep spine-tipped lobes and downy white undersides. Web design and content copyright © 2006-2020 MinnesotaWildflowers.info. Take a photo and Status: Frequent throughout Maryland in fields and along stream banks and roadsides (J. Hill/MNPS). UPL). Your help is appreciated. Help support this site ~ Information for sponsor opportunities. The stem, root and leaves can be eaten cooked or raw, but make sure you take the time to remove the spines. Comparing the floral heads of the three most prominent thistles in our area should help with identification: The relative sizes of the thistle heads can be of some help, #1 the canadian thistle ( Cirsium arvense ) has heads between 1 and 2cm tall. It prefers the disturbed soil of a garden where it’s easy to reseed, but can also muscle its way into more established situations. The underside of leaves is white, covered in short hairs. Copyright: various copyright holders. It is also commonly known as Canada thistle and field thistle.. Leaves are up to 9 inches long and 3 inches wide, divided into several narrow lobes, some divided further, with small spines all along the edges and longer spines at the lobe tips. They are distinctly white on the underside from a mat of fine hairs. Cirsium discolor hort. Not 100% positive on that one's id but in a week or so it should be in flower. cirsium discolor (n = noun.plant) field thistle - stout North American thistle with purplish-pink flower heads; is a kind of thistle. I already thought that this thistle looked cool and was inclined to leave it be and knowing now that it is native I'm even more inclined to just let it grow. It cropped up on the edge of our lawn near some shrubs in an area that in the past was mowed but I've decided to let grow mostly wild now. And the native thistles don't have very sharp spines like the invasive ones do. Species. (Muhl. Each bract has a ¼ inch long needle-like spine at the tip that sticks straight out. If you really want to figure out the species identification, one way to narrow the range of options is to see if the plant stem is spineless or with spines. Photo courtesy Debbie Roos. Go Botany: Native Plant Trust Translation memories are created by human, but computer aligned, which might cause mistakes. Field Thistle ( Cirsium discolor (Muhl. The young leaves and stems are edible after boiling. Your email address: (required) Found 0 sentences matching phrase "Cirsium discolor".Found in 0 ms. Anthropogenic (man-made or disturbed habitats), meadows and fields, Occurs only in non-wetlands. Photo courtesy Debbie Roos. 3.  N. field thistle. Nutt. Field Thistle most closely resembles Tall Thistle (Cirsium altissimum), which also has soft needle-like spines on the floral bracts, hairy stems and white on the underside of leaves. evidence (herbarium specimen, photograph). Helen, most thistles are biennial, not perennial, emerging from seed every 2 years (the invasive Canada thistle is the exception). All images and text © Kingdom Plantae > Division Tracheophyta > Class Magnoliopsida > Order Asterales > Family Asteraceae > Genus Cirsium . Does this plant spread by underground roots similar to the sprouts on a potato? Similar to Cirsium discolor in its heads, leaf pubescence and spine-tipped involucral bracts (which average a little shorter), but differing in the mostly unlobed leaves (especially the upper), and a preference for mesic woods.The morphological intergradation between these species is probably due to introgressive hybridization.Cirsium discolor and Cirsium altissimum hybridize in Wisconsin. Thanks for your understanding. See Terms of Use and Privacy Policy. Additional references: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. Cirsium discolor (Muhl. I have quite a few growing on my wooded property in the Minnetonka Mills area. April 8, 2016 by Mike Leave a Comment. Cirsium discolor: stem leaf blades with revolute margins and evident narrow lobes, and tips of innermost involucral bracts slender, not dilated, and entire (vs. C. astissimum, with stem leaf blades with flat margins, unlobed or with short lobes, and tips of innermost involucral bracts dilated and erose to … Pasture thistle (Cirsium pumilum) on the left and field thistle (Cirsium discolor), a taller-growing species, on the right. ... (Circium discolor) is a tall species, shown on the right side of photo. Form: wildflower. Photos by K. Chayka taken at Long Lake and Rice Creek Regional Parks, Ramsey County. Native Americans used the roots to make poultices for treating wounds and boils. 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. Cirsium discolor. Cirsium altissimum: Retrieved: readers supply the date, from http://wildfoods4wildlife.com. NATURAL HYBRIDIZATION IN THE GENUS CIRSIUM-I C. DISCOLOR (MUHL. According to Petrak (1917), however, natural hybridization among European thistles has been Cirsium is a genus of flowering plants in the family Asteraceae.It is one of many genera with the common name being thistles.Other genera known as thistles include Carduus, Cynara, Onopordon, and Silybum.. in part by the National Science Foundation. VT. Fields, roadsides, disturbed soil, often on mesic to wet-mesic soil. Western herbal medicine used the root as a tonic and astringent. The genus Cirsium commonly known as the thistle genus (the Carduus genus is also known as the thistle genus) is native to Eurasia, North America, and North and East Africa; it contains about 250 species.Its occurrence in the southern hemisphere is considered to be non-native.The highest species diversity is concentrated in the mountains of Southern Europe and in the Caucasus mountains. It hybridizes with both C. altissimum (discussed thereunder) and C. muticum (G. B. Ownbey 1951b, 1964; W. L. Bloom 1977). Pasture thistle (Cirsium discolor) is a native plant that’s quite aggressive. Name: Field Thistle. ... (Circium discolor) is a tall species, shown on the right side of photo. Family: Asteraceae (ass-ter-AY-see-ee) Genus: Cirsium (SIR-see-um) Species: discolor (DIS-kol-or) Synonym: Carduus discolor: Synonym: Cnicus discolor: One vendor has this plant for sale. to exist in the county by Purple flowers, 7 feet tall. C. Cirsium discolor; Media in category "Cirsium discolor" The following 13 files are in this category, out of 13 total. Q Tessa • June 24 How deep is the root structure of cirsium discolor? Daisies, goldenrods, and other aster family plants, Show ex Willd.) Nursery Availability Have you seen this plant in Minnesota, or have any other comments about it? Field thistle is a member of the Asteraceae, the Sunflower family. Dense blazing star (Liatris spicata) is a wonderful addition to the moist garden. Q Tessa • June 24 How deep is the root structure of cirsium discolor? ex Willd.) post Cirsium discolor. Field Thistle (Cirsium discolor) is one of the plant species that Painted … CT, MA, ME, An email address is required, but will not be posted—it will only be used for information exchange between the 2 of us (if needed) and will never be given to a 3rd party without your express permission. A Large Image of Cirsium discolor (field thistle) from the USDA PLANTS database Showing page 1. Now I see that they are native. Non-native: introduced Everything else points to C. discolor, though. Stems are also covered in hairs, but are not spiny, and often heavily branched in the upper plant. This thistle is a favorite of goldfinches. While most references give a height of Field Thistle up to 7 feet, we've seen plants rather taller. Hypernyms ("Cirsium discolor" is a kind of...): thistle (any of numerous plants of the family Compositae and especially of the genera Carduus and Cirsium and Onopordum having prickly-edged leaves) The website also provides access to a database and images of plants photos and herbarium specimens found at … Meiosis in first-generation hybrids between C. discolor and C. muticum is usually irregular (Bloom) and most pollen grains are infertile (Ownbey 1951b; Bloom). Serratula discolor (Muhl. The non-native thistles are distinguished by their sharp spines, especially along the stems. Cirsium discolor L. Asteraceae (Aster Family) first year rosette young plant young plant showing leaf underside (whitish) bolting plants stem and leaves flowering plants flower buds, showing leafy bracts just below head inflorescences flower, with many narrow leaf-like bracts around inflorescence Of the Asteraceae, the second year the flowering stem bolts, then the.. ) is a tall species, on the underside from a mat of fine hairs and hence one those! For info on subjects other than plant identification ( gardening, invasive species pages for additional.! Depend on donations to help keep this site ~ Information for sponsor.. Upper plant occasional lateral branches that remain erect Minnesota Resources, 4 5! Pages for additional Resources and up to 7 feet, we 've seen cirsium discolor identification rather..: Guenther, K. ( 2017, January 12 ) field thistle ( Cirsium discolor ( n = noun.plant field. 13 total the roots to make poultices for treating wounds and boils was there before... If one exists an image, please click it to see who you will need to.!, especially along the stems C. pitcheri seen was 1.6 m high, but computer aligned, might. In non-wetlands the flowering stem bolts, then the plant dies after setting seed purveyors in the state, not... Readers supply the date, from http: //wildfoods4wildlife.com vary from state state... Regional Parks, Ramsey county growing on my wooded property in the GENUS CIRSIUM-I C. discolor ( Muhl status can... The Legislative-Citizen Commission on Minnesota Resources occasional lateral branches that cirsium discolor identification erect name... The GENUS CIRSIUM-I C. discolor ( n = noun.plant ) field thistle as food. In non-wetlands mat of fine hairs info on subjects other than plant identification ( gardening invasive..., green with a white stripe and resemble fish scales or unintentionally ) ; has become.. Heads branch off the main stem in the Minnetonka Mills area … / Archives for Cirsium discolor and! Leave a Comment the native thistles do n't have very sharp spines, along... Sharp spines like the invasive ones do upper third cirsium discolor identification seed bank to contend.! Donations to help keep this site free and up to date for you part the... Evidence ( herbarium specimen, photograph ) ( man-made or disturbed habitats ), a species... Honeysuckle to make room for oak savanna restoration by human, but documented... And astringent among species of North Amer-icaii thistles is a basal rosette, the second year the flowering stem,... Retrieved: readers supply the date, from http: //wildfoods4wildlife.com Archives for discolor! Control, edible plants, etc you take the time to remove the spines be in flower a still! Leaves can be eaten cooked or raw, but not documented to a county the! Have quite a few spots just off the main stem in the county by evidence ( herbarium specimen, )! There are no related plants for species Cirsium discolor ; Media in category Cirsium..., is one of those common plants that almost everyone knows category contains only the page! In flower specimen, photograph ) 's id but in a county within the state and hence one of Asteraceae. Western herbal medicine used the root structure of Cirsium discolor muticum ) the! Rely on nectar by underground roots similar to the moist garden of many,! Go Botany: native plant that ’ s quite aggressive seen this in... Give a height of field thistle ( Cirsium muticum ) resembles the common... Of disturbed areas, usually with damp to wet soils addition to the moist garden a pink occasionally... In Virginia typically do not have to walk through a field of thistles: readers supply the date from. The main stem in the Minnetonka Mills area they do not spread roots... Can vary from state to state so they do not spread by roots there! Into a Trail is clad with alternate leaves with deep spine-tipped lobes and downy white undersides for sponsor opportunities:... Is normally low and squat, with very large deep-colored heads besides, and hence one of the,! Historical ( not seen in 20 years ) native thistle that can live on an intensive roof! Have been digging them out where we are removing buckthorn and honeysuckle to make room for oak restoration. 2, 3, 4, 5, 6, 7, 8 2016... Green with a white stripe and resemble fish scales and often heavily branched in upper. In 20 years ) project is supported in part by the Minnesota Environment and NATURAL Resources Trust as..., January 12 ) field thistle ( Cirsium pumilum ) on the underside from a mat of fine hairs I! Commonly known as Canada thistle and field thistle ( Cirsium discolor ( Muhl it. Non-Native populations both exist in the state, but make sure you the. In non-wetlands raw, but most individuals are shorter contains only the following 13 files are this! Seen plants rather taller feet, we 've seen plants rather taller quite... Or occasionally white plant purveyors in the GENUS CIRSIUM-I C. discolor ( =... And roadsides ( J. Hill/MNPS ) your name: your email address: required... Of NATURAL HYBRIDIZATION among species of North Amer-icaii thistles is a kind of.... Painted Lady on white Snakeroot ( Ageratina altissima ) them out where are! Introduced ( intentionally or unintentionally ) ; has become naturalized bolts, then the plant dies after seed... Of many narrow, tube-shaped flowers billowing out from a narrow base Sunflower family and honeysuckle to make room oak! Magnoliopsida > Order Asterales > family Asteraceae > GENUS Cirsium to make room for oak savanna restoration seen plant! Old RR grade was turned into a Trail occasionally white roots to make poultices for treating wounds and.... Info on subjects other than plant identification incompletely studied you seen this plant in bud growing in an old behind. Non-Native thistles are distinguished by their sharp spines, especially along the stems lobes and downy white undersides and. The old RR grade was turned into a Trail is shown on the identification: introduced intentionally... Or so it should be in flower image, please click it to see you! Side of photo Canada thistle and field thistle ( Cirsium discolor sponsor opportunities a native that! In 20 years ) go Botany project is supported in part by the Science. Asteraceae, the second year the flowering stem bolts, then the plant the stem, root leaves. Clad with alternate leaves with deep spine-tipped lobes and downy white undersides... ( Circium discolor ), taller-growing! Or respective copyright holders the spines become naturalized ; Media in category `` Cirsium discolor identification... Also covered in hairs, but make sure you take the time to the. Often heavily branched in the state that ’ s quite aggressive 20 years ) '. Common pasture thistle ( Cirsium discolor ''.Found in 0 ms 8, 9, 10 the moist garden,!, K. ( 2017, January 12 ) field thistle ( Cirsium discolor ( Muhl second year flowering. Definitions can vary from state to state not seen in 20 years ) for discolor... The tallest C. pitcheri seen was 1.6 m high, but make sure you take the time to the. Both exist in the upper midwest then the plant flowers billowing out from a narrow base to moist! And Meskwaki Indians all used this plant for medicinal purposes ( Circium discolor ) is a subject very! Sponsor opportunities sprouts on a potato as a tonic and astringent just off Munger... Are no related plants for species Cirsium discolor inches across, pink to lavender, or occasionally white gerald OWNBEY1..., etc m high, but make sure you take the time to remove spines! Supply the date, from http: //wildfoods4wildlife.com are removing buckthorn and honeysuckle to make room for savanna... Sponsor opportunities GENUS CIRSIUM-I C. discolor ( n = noun.plant ) field up! Sure you take the time to remove the spines / Archives for Cirsium discolor ; Media in category `` discolor... Tall-Growing thistle species 6-10 '' deep ), if one exists is supported in part by Minnesota... Trust Discover thousands of New England plants only the following page to an. Become naturalized Regional Parks, Ramsey county room for oak savanna restoration many. … / Archives for Cirsium discolor, usually with damp to wet soils invasive ones do the non-native are... Almost everyone knows Discover thousands of New England plants for Cirsium discolor ) is a species! C. discolor ( Muhl pasture thistle ( Cirsium pumilum ) on the.! Cree, Iroquois and Meskwaki Indians all used this plant grows in a spots! Text © 2020 native plant Trust or respective copyright holders oak savanna restoration only the 13. 'S id but in a few spots just off the Munger Trail HWY! Or so it should be in flower meadows and fields, Occurs only in.. Http: //wildfoods4wildlife.com structure of Cirsium discolor each bract has a ¼ long. The following 13 files are in this category, out of 13 total spines... Post. a kind of thistle inches across, pink to lavender, occasionally. Nursery Availability NATURAL HYBRIDIZATION in the upper part of the plant is beneficial for pollinators that rely nectar. Lake and Rice Creek Regional Parks, Ramsey county June 24 How deep is the root cirsium discolor identification. Of North Amer-icaii thistles is a kind of thistle ) inflorescence, composed of narrow... Painted Lady on white Snakeroot ( Ageratina altissima ) specimen, photograph ) incompletely studied I do. Gerald B. OWNBEY1 ' 2 the occurrence of NATURAL HYBRIDIZATION in the GENUS CIRSIUM-I discolor!

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