un popolamento laterale ad un coltivo.
Not blooming yet. Althought a serious invasive, this will be an important nectar source for butterflies in late June. The release of the feathered seeds on a windy day is a spectacular (if depressing) sight.
Cirsium is a genus of perennial and biennial flowering plants in the Asteraceae, one of several genera known commonly as thistles. They are more accurately known as Plume thistles. These differ from other thistle genera (Carduus, Silybum and Onopordum) in having feathered hairs to their achenes. The other genera have a pappus of simple unbranched hair.