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Cirsium oleraceum, the cabbage thistle [3] or Siberian thistle, is a species of thistle in the genus Cirsium within the family Asteraceae, native to central and eastern Europe and Asia, where it grows in wet lowland soils. [4] Cirsium oleraceum is a herbaceous perennial plant growing to 1.5 m tall, the stems unbranched or with only a very few ...
Cirsium × przybylzkii (Cirsium greimleri × oleraceum) is a hybrid between Cirsium greimleri and Cirsium oleraceum. [ 1 ] [ 2 ] [ 3 ] It is known from 16 herbarium specimens as of 2020.
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. 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). [ 7 ]
Print/export Download as PDF ... Pages in category "Cirsium" The following 92 pages are in this category, out of 92 total. ... Cirsium oleraceum; Cirsium ownbeyi; P.
The following species in the flowering plant genus Cirsium, the plume thistles, are accepted by Plants of the World Online. [1] A 2022 molecular study reassigned many species to other genera, but Cirsium remains a speciose genus. [ 2 ]
Cirsium × stiriacum (Cirsium greimleri × rivulare) is a hybrid between C. greimleri and C. rivulare. [ 1 ] [ 2 ] It is a rare hybrid, known from only 4 herbarium specimens as of 2020.
Cirsium rivulare is a species of flowering plant in the family Asteraceae, native to eastern and western Europe, adventive in Britain, and naturalised in Sweden and Belgium. [ 1 ] Growing to 1.5 m (4.9 ft) tall, this erect herbaceous perennial is a clump-forming thistle, with narrow grey-green prickly leaves and small purple globular ...
Cirsium greimleri, Greimler-Kratzdistel lit. ' Greimler's thistle ' , [ 4 ] is a perennial species of flowering plant in the family Asteraceae . It was described as a separate species from Cirsium waldsteinii in 2018, from which it can be distinguished visually by its shallower lobes and deeper flower colour.