''Cirsium palustre'', the marsh thistle or European swamp thistle, is a herbaceous biennial species of the genus ''Cirsium''. It is a tall thistle which reaches up to 2 metre in height.
Similar species: Asterales
By Joost Thissen
Attribution Non-Commercial No Derivatives
Uploaded Jun 29, 2012. Captured May 19, 2012 12:46 in Kempen Route, 5654 Gestel, The Netherlands.