Varietà
Prime Arca, Prime Jim, Illini Hardy, Kiowa, Shawnee, Apache, Arapaho, Chester, Scafo, Natchez, Navaho e Tripla corona e Von
Oro Lettino, Tilton, Wenatchee, Goldbar, Oro Kist, Tomcot, Harcot, Brittany oro, Harglow, Hunza, Moorpark, Patterson e Reale Rosa
Origine
Asia, Europa, Nord America, Sud America
Cina