angel's trumpet

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun Any of several tropical or subtropical American plants of the genera Brugmansia or Datura in the nightshade family, having large, variously colored trumpet-shaped flowers.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun common name for two closely related genera in the Solanaceae family, Brugmansia and Datura

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun South American plant cultivated for its very large nocturnally fragrant trumpet-shaped flowers
• noun a South American plant that is cultivated for its large fragrant trumpet-shaped flowers