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salicaceous

American  
[sal-i-key-shuhs] / ˌsæl ɪˈkeɪ ʃəs /

adjective

  1. belonging to the Salicaceae, the willow family of plants.


salicaceous British  
/ ˌsælɪˈkeɪʃəs /

adjective

  1. of, relating to, or belonging to the Salicaceae, a chiefly N temperate family of trees and shrubs having catkins: includes the willows and poplars

"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 salicaceous

1840–50; < New Latin Salicace ( ae ) ( Salic-, stem of Salix the type genus ( Latin: willow) + -aceae -aceae ) + -ous