Cirsium is a genus of perennial and biennial flowering plants in the Asteraceae, one of several genera known commonly as thistles. They are more precisely...
18 KB (1,730 words) - 14:54, 6 June 2024
Cirsium vulgare, the spear thistle, bull thistle, or common thistle, is a species of the Asteraceae genus Cirsium, native throughout most of Europe (north...
14 KB (1,206 words) - 21:06, 12 September 2024
Cirsium arvense is a perennial species of flowering plant in the family Asteraceae, native throughout Europe and western Asia, northern Africa and widely...
29 KB (3,157 words) - 23:10, 1 August 2024
spininess varies considerably by species. For example, Cirsium heterophyllum has very soft spines while Cirsium spinosissimum is the opposite. Typically, species...
27 KB (2,882 words) - 03:14, 6 August 2024
Cirsium japonicum, commonly known as Japanese thistle, plumed thistle, or sea thistle, is a species of flowering plant in the sunflower family, Asteraceae...
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Cirsium palustre, the marsh thistle or European swamp thistle, is a herbaceous biennial (or often perennial) flowering plant in the family Asteraceae...
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Cirsium lanceolatum may refer to: Cirsium lanceolatum (L.) Scop., a synonym of Cirsium vulgare subsp. vulgare, also known as spear thistle or common thistle...
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Cirsium rivulare is a species of flowering plant in the family Asteraceae, native to eastern and western Europe, adventive in Britain, and naturalised...
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Cirsium hookerianum, Hooker's thistle or white thistle, is a North American species of thistle native to western Canada and the northwestern United States...
2 KB (158 words) - 08:37, 25 October 2024
Cirsium oleraceum, the cabbage thistle or Siberian thistle, is a species of thistle in the genus Cirsium within the family Asteraceae, native to central...
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Cirsium carolinianum is a North American species of plants in the tribe Cardueae within the family Asteraceae. Common name is Carolina thistle or purple...
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Cirsium × przybylzkii (Cirsium greimleri × oleraceum) is a hybrid between Cirsium greimleri and Cirsium oleraceum. It is known from 16 herbarium specimens...
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Cirsium occidentale, with the common name cobweb thistle or cobwebby thistle, is a North American species of thistle in the family Asteraceae. Cirsium...
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Cirsium horridulum, called bristly thistle, purple thistle, or yellow thistle is a North American species of plants in the tribe Cardueae within the family...
7 KB (630 words) - 07:59, 18 February 2024
Cirsium × stiriacum (Cirsium greimleri × rivulare) is a hybrid between C. greimleri and C. rivulare. It is a rare hybrid, known from only 4 herbarium specimens...
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Cirsium acaule or acaulon has the English name dwarf thistle or stemless thistle. It is widespread across much of Europe. It is often found on short,...
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Cirsium muticum, also known as swamp thistle, marsh thistle, dunce-nettle, or horsetops, is a North American species of plants in the family Asteraceae...
7 KB (640 words) - 22:57, 6 December 2023
Cirsium greimleri, Greimler-Kratzdistel lit. 'Greimler's thistle', is a perennial species of flowering plant in to the family Asteraceae. It was described...
70 KB (6,012 words) - 14:52, 18 October 2024
Cirsium cymosum is a North American species of thistle known by the common name peregrine thistle. It is native to the western United States, where it...
3 KB (238 words) - 18:52, 29 August 2022
Cirsium neomexicanum is a North American species of thistle known by the common names New Mexico thistle, powderpuff thistle, lavender thistle, foss thistle...
4 KB (345 words) - 19:31, 2 August 2023
Cirsium eriophorum, the woolly thistle, is a herbaceous biennial species of flowering plant in the genus Cirsium of the family Asteraceae. It is widespread...
6 KB (554 words) - 13:17, 3 July 2023
Cirsium foliosum , also called leafy thistle, foliose thistle, elk thistle, or Evert's thistle, is a North American plant species in the tribe Cardueae...
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Cirsium × reichardtii (Cirsium greimleri × palustre) is a hybrid between C. greimleri and C. palustre. It is known from 38 herbarium specimens as of 2020...
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Cirsium canescens, commonly known as prairie thistle, is a species of flowering plant in the sunflower family, Asteraceae. It is a thistle native to the...
2 KB (80 words) - 21:35, 16 October 2024
Cirsium discolor, the field thistle, is a North American species of plants in the tribe Cardueae within the family Asteraceae. It is native to thirty-three...
6 KB (541 words) - 18:28, 23 December 2023
Cirsium heterophyllum, the melancholy thistle, is an erect spineless herbaceous perennial flowering plant in the family Asteraceae. It is native to Europe...
4 KB (382 words) - 13:17, 3 July 2023
Cirsium texanum is a species of plant in the tribe Cardueae within the family Asteraceae found in North America. Common names include Texas thistle, Texas...
3 KB (240 words) - 14:37, 7 September 2024
Cirsium rydbergii, the alcove thistle, or Rydberg's thistle, is North American species of perennial plants in the family Asteraceae, found in the Colorado...
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genus Cirsium. Cirsium acantholepis Petr. Cirsium acrolepis (Petr.) G.B.Ownbey Cirsium altissimum (L.) Spreng. Cirsium anartiolepis Petr. Cirsium andersonii...
31 KB (2,261 words) - 14:55, 3 July 2024
Cirsium × sudae (Cirsium carniolicum × greimleri) is a hybrid between C. carniolicum and C. greimleri. Possibly endemic to the Karawanks, the only range...
2 KB (155 words) - 13:37, 5 July 2024