Cirsium vulgare, the spear thistle, bull thistle, or common thistle, is a species of the Asteraceae genus Cirsium, native throughout most of Europe (north...

lacking (Cirsium arvense), conspicuous (Cirsium vulgare), or inconspicuous. They can spread by seed, and also by rhizomes below the surface (Cirsium arvense)...

perennial creeping thistle.[citation needed] Some thistles, for example Cirsium vulgare, native to Eurasia, have been widely introduced outside their native...

and Scotch thistle (not to be confused with Onopordum acanthium or Cirsium vulgare). This species is an annual or biennial plant of the family Asteraceae...

A.Mey. Cirsium rhizocephalum C.A.Mey. ×Cirsium vulgare (Savi) Ten. (pro sp.) Cirsium creticum (Lam.) d'Urv. Cirsium tymphaeum Hausskn. Cirsium dealbatum...

and conspicuous spiny-winged stems. It should not be confused with Cirsium vulgare (spear thistle), which is also known as Scotch or Scottish thistle...

Cirsium lanceolatum may refer to: Cirsium lanceolatum (L.) Scop., a synonym of Cirsium vulgare subsp. vulgare, also known as spear thistle or common thistle...

Flowers visited include white umbellifers, composites, Cirsium vulgare, Centaurea, Cirsium vulgare, Ranunculus, Rubus, Scabiosa, Succisa pratensis, Mentha...

considered noxious weeds in the US and elsewhere, such as Cirsium arvense and Cirsium vulgare, have also rated at or near the top of the charts in multiple...

Cirsium arvense (L.) Scop. (= Carduus arvensis, or Cirsium incanum) Cirsium vulgare (Savi) Ten. (= Carduus vulgaris, Carduus lanceolatus, or Cirsium lanceolatum)...