Nigel Cattlin / Perennial sow-thistle / field sowthistle (Sonchus arvensis) plant rosette in waste cultivated ground, Berkshire, England, UK. July
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Duncan Usher / Field Sowthistle (Sonchus arvensis) in bloom
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Will Watson / Male Dronefly (Eristalis tenax) and Common copperback hoverfly (Ferdinandea cuprea) on Corn sow-thistle (Sonchus arvensis) flower, Herefordshire, England, UK. September.
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Nick Upton / Perennial sow-thistle (Sonchus arvensis) clump flowering on a field margin, Wiltshire, UK, September.
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Nick Upton / Perennial sow-thistle (Sonchus arvensis) clump flowering on a field margin, Wiltshire, UK, September.
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Nick Upton / Perennial sow-thistle (Sonchus arvensis) clump flowering on a field margin, Wiltshire, UK, September.
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Nigel Cattlin / Young prostrate Perennial sow-thistle (Sonchus arvensis) perennial young weed plants on arable ground, Berkshire, July
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Linda Pitkin / Perennial sow-thistle (Sonchus arvensis) Ranscombe Farm Nature Reserve, Medway, Kent, England, July.
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Linda Pitkin / Perennial sow-thistle (Sonchus arvensis), flower and buds. Bealeswood Common, Surrey, England, September.
