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solanaceous

American  
[sol-uh-ney-shuhs] / ˌsɒl əˈneɪ ʃəs /

adjective

  1. belonging to the Solanaceae, the nightshade family of plants.


solanaceous British  
/ ˌsɒləˈneɪʃəs /

adjective

  1. of, relating to, or belonging to the Solanaceae, a family of plants having typically tubular flowers with reflexed petals, protruding anthers, and often poisonous or narcotic properties: includes the potato, tobacco, henbane, mandrake, and several nightshades

"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 solanaceous

1795–1805; < New Latin Solanace ( ae ) name of the family ( Solan ( um ) a genus ( Latin solānum nightshade) + -aceae -aceae ) + -ous