Teasel, Dipsacus fullonum.

Burdock, Arctium lappa.

Teasel, Dipsacus fullonum.

Globe Thistle, Echinops.

Cardoon, Cynara cardunculus.

Milk thistle, Blessed Mary thistle, Silybum marianum.

Teasel, Dipsacus fullonum.

Sea Holly, Eryngium tripartitum.

Globe thistle, Echinops.

Globe thistle, Echinops.

Thistle, Scotch thistle, Cotton thistle, Onopordum acanthium.

Thistle, Scotch thistle, Cotton thistle, Onopordum acanthium.