*Onopordum acanthium Linnaeus ssp. acanthium . Scotch Thistle, Cotton-thistle. Phen: Jul-Oct. Hab: Disturbed areas. Dist: Native of Europe.
Origin/Endemic status: Europe
Synonymy: = FNA19, NE, NY, Pa; = n/a – RAB; < Onopordum acanthium L. – C, F, Fl7, G, GrPl, Il, K1, K3, K4, Mi, NcTx, Oh3, S, SE1, Tat, WH3
Heliophily: 9
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