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Cirsium vulgare, the spear thistle, bull thistle, or common thistle, is a species of the Asteraceae genus Cirsium, native throughout most of Europe (north to 66°N, locally 68°N), Western Asia (east to the Yenisei Valley), and northwestern Africa (Atlas Mountains).
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]
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 vulgare was ranked in the top ten for nectar production in a UK plants survey conducted by the AgriLand project supported by the UK Insect Pollinators Initiative. [7] Bull thistle was a top producer of nectar sugar in another study in Britain, ranked third with a production per floral unit of (2323 ± 418μg). [5]
Cirsium eriophorum: Woolly thistle Cirsium vulgare: Spear thistle Cirsium dissectum: Meadow thistle Cirsium tuberosum: Tuberous thistle Cirsium erisithales: Yellow thistle * Cirsium heterophyllum: Melancholy thistle Cirsium oleraceum: Cabbage thistle * Cirsium acaule: Dwarf thistle Cirsium palustre: Marsh thistle Cirsium arvense: Creeping ...
Cirsium vinaceum; Cirsium vulgare; W. Cirsium wheeleri; Cirsium wrightii This page was last edited on 11 May 2023, at 16:16 (UTC). Text is available under the ...
Cirsium arvense Scop. (= Carduus arvensis, or Cirsium incanum) Cirsium vulgare Ten. (= Carduus vulgaris, Carduus lanceolatus, or Cirsium lanceolatum) Centaurea biebersteinii (Jaub. et Spach) Walp. Centratherum punctatum Cass. Cosmos sulphureus Cav. Echinops sphaerocephalus L. Eremanthus sphaerocephalus Baker; Eupatorium itatiayense Hieron.
Original – Cirsium vulgare is a species of the Asteraceae genus Cirsium, native throughout most of Europe, as well as parts of Asia and Africa. The thistle provides a great deal of nectar for pollinators. Reason High quality, very illustrative of the flower. Articles in which this image appears Cirsium vulgare FP category for this image