Query: what are Plum cultigens or Food plant cultivars or Maize varieties
Domain: plants
Relevant documents:
Cascabel chili
Prune plum
Cauliflower
Savoy cabbage
Broccoli
Cabbage
Ōgonkan
Sweet corn
Damson
Dent corn
Flour corn
Romaine lettuce
Greengage
Mirabelle plum
Flint corn
Bullace
Black radish
Maragogipe Coffee
Prunus × rossica