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lythraceous

American  
[lith-rey-shuhs, lahy-threy-] / lɪθˈreɪ ʃəs, laɪˈθreɪ- /

adjective

  1. belonging to the Lythraceae, the loosestrife family of plants.


lythraceous British  
/ laɪˈθreɪ-, lɪˈθreɪʃəs /

adjective

  1. of, relating to, or belonging to the Lythraceae, a mostly tropical American family of herbaceous plants, shrubs, and trees that includes purple loosestrife and crape myrtle

"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 lythraceous

< New Latin Lythrace ( ae ) ( Lythr ( um ) the type genus (< Greek lýthron gore) + -aceae -aceae ) + -ous