Division Tracheophyta (Vascular plants) ➔ Order Lamiales ➔ Family Acanthaceae (Acanthus family)

Thunbergia grandiflora (Roxb. ex Rottl.) Roxb.

Großblütige Thunbergia Bengal clockvine

Synonyms:

Flemingia grandiflora Roxb. ex Rottl. | Flemingia racemosa Herb. Madr. ex Wall. | Pleuremidis grandiflora Raf. | Thunbergia chinensis Merrill | Thunbergia cordifolia Nees | Thunbergia malvifolia Buch.-Ham. ex Wall. | Thunbergia talbotiae S. Moore |


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.