Dictionary.com
Thesaurus.com

tritonia

British  
/ traɪˈtəʊnɪə /

noun

  1. any plant of the perennial cormous S African genus Tritonia , with typically scarlet or orange flowers: family Iridaceae

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of tritonia

New Latin, from Greek Tritōn Triton 1