Answer: cultigen

AnswerCrossword Clue
cultigena variety of plant originating under cultivation, also CULTIVAR
cultigena cultivated or domestic organism (as the kidney bean Phaseolus vulgaris, the dog Canis familiaris, or corn Zea mays) which has diverged enough while in domestication or cultivation from its ancestors or closest wild relatives to be classified as a species, subspecies, or major variety