Division Tracheophyta (Vascular plants) ➔ Order Asterales ➔ Family Asteraceae (Sunflower family)

Cirsium arvense (L.) Scop.

Acker-Kratzdistel Canada thistle

Synonyms:

References:
  1. Flann C. (ed) (2016). GCC: Global Compositae Checklist (version 5 (Beta), Jun 2014). In: Species 2000 & ITIS Catalogue of Life, 2016 Annual Checklist (Roskov Y., Abucay L., Orrell T., Nicolson D., Kunze T., Flann C., Bailly N., Kirk P., Bourgoin T., DeWalt R.E., Decock W., De Wever A., eds). Digital resource at www.catalogueoflife.org/col. Species 2000: Naturalis, Leiden, the Netherlands. ISSN 2405-8858.