http://www.iowaplants.com/flora/family/Asteraceae/cirsium/Cirsium_spp.html WebGlobal Biodiversity Information Facility. Accès ouvert et gratuit aux données de biodiversité.
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WebCirsium: Family: Asteraceae (Aster) Life cycle: annual, short-lived perennial: Origin: native: Habitat: shade, sun; woods, thickets, fields, roadsides, waste areas: ... (Cirsium discolor), which has deeply lobed leaves all the way up the stem. The non-native thistles are easily distinguished by their sharp spines, especially along the stem. WebCirsium: [noun] a widely distributed genus of prickly herbs (family Compositae) having the bristles of the pappus plumose — compare carduus — see bull thistle. how many welsh speakers in wales 2021
Cirsium species - Iowa Plants
WebFamily. Asteraceae (Compositae) Origin. Cirsium vulgare is native to Europe, northern Africa, western Asia, Pakistan and China. Naturalised distribution (global) Locations … WebWhat does Cirsium mean? Information and translations of Cirsium in the most comprehensive dictionary definitions resource on the web. Login . The STANDS4 … 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. The standard English name in its native area is creeping thistle. It is also commonly known as Canada thistle and field thistle. The plant is … See more A number of other names are used in other areas or have been used in the past, including: Canadian thistle, lettuce from hell thistle, California thistle, corn thistle, cursed thistle, field thistle, green thistle, hard thistle, … See more Variation in leaf characters (texture, vestiture, segmentation, spininess) is the basis for determining creeping thistle varieties. According … See more The species is widely considered a weed even where it is native, for example being designated an "injurious weed" in the United Kingdom under the Weeds Act 1959. It is also a serious invasive species in many additional regions where it has been introduced, usually … See more Like other Cirsium species, the roots are edible, though rarely used, not in the least because of their propensity to induce flatulence in some people. The taproot is considered the … See more Cirsium arvense is a C3 carbon fixation plant. The C3 plants originated during Mesozoic and Paleozoic eras, and tend to thrive in areas where sunlight intensity is moderate, … See more The seeds are an important food for the goldfinch and the linnet, and to a lesser extent for other finches. Creeping thistle foliage is used as a food by over 20 species of See more Organic Control methods include cutting at flower stem extension before the flower buds open to prevent seed spread. Repeated cutting at the same … See more how many welsh speakers by 2050