Question: Nicotiana longiflora -  Nicotiana longiflora the Longflower Tobacco is a species of tobacco native to South America that is sometimes cultivated for its tubular flowers that emit a very sweet odor at night.This plant has been a significant source of disease resistance in flue-cured and burley tobacco. Some of the disease impacted by resistance from this species are: black shank cyst nematode root-knot nematode and wildfire. The resistance form N. Given a choice of categories company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, the text refers to which one?
Answer:
Plant