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

Echinacea purpurea (L.) Moench

Purpur-Sonnenhut Purple coneflower

Synonyms:

Brauneria purpurea (L.) Britton | Echinacea intermedia Lindl. ex Paxton | Echinacea purpurea var. arkansana Steyerm. | Echinacea purpurea f. liggettii Steyerm. | Echinacea purpurea f. purpurea | Echinacea purpurea var. purpurea | Helichroa purpurea (L.) Raf. | Rudbeckia purpurea L. |


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.