Division Tracheophyta (Vascular plants) ➔ Order Gentianales ➔ Family Apocynaceae (Dogbane family)

Catharanthus roseus (L.) G.Don

Rosafarbene Catharanthe Madagascar periwinkle

Synonyms:

Ammocallis rosea (L.) Small | Lochnera rosea (L.) Rchb. | Lochnera rosea (L.) Rchb. ex K. Schum. | Lochnera rosea var. flava Tsiang | Pervinca rosea (L.) Gaterau | Pervinca rosea (L.) Moench | Vinca gulielmi-waldemarii Klotzsch | Vinca rosea L. | Vinca rosea var. albiflora Bertol. | Vinca speciosa Salisb. |


References:
  1. Hassler M. (2016). World Plants: Synonymic Checklists of the Vascular Plants of the World (version Jan 2015). In: Species 2000 & ITIS Catalogue of Life, 2015 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.