varietas
Perdana Ark, Perdana Jim, Illini Hardy, Kiowa, Shawnee, Apache, Arapaho, Chester, Hull, Natchez, Navaho dan Triple Crown dan Von
Amity, Agustus Red, Boyne, Canby, Caroline, Comet, Dinkum, Dorman Red, Latham, Meeker, Black Hawk, Hayda, Lauren, Meeker dan Latham
Warna
keunguan hitam
Hitam, Ungu, Merah, Kuning
Asal
Asia, Eropah, Amerika Utara, Amerika Selatan
Eropah, Asia utara