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cultigen

American  
[kuhl-tuh-juhn, -jen] / ˈkʌl tə dʒən, -ˌdʒɛn /

noun

  1. a cultivated cultivated plant of unknown or obscure taxonomic origin.


cultigen British  
/ ˈkʌltɪdʒən /

noun

  1. a species of plant that is known only as a cultivated form and did not originate from a wild type

"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

cultigen Scientific  
/ kŭltə-jən /
  1. An organism, especially a cultivated plant, such as the banana, not known to have a wild or uncultivated counterpart.


Etymology

Origin of cultigen

First recorded in 1920–25; culti(vated) + -gen