Southwestern United States, Mexico, Central America, South America, Argentina, Brazil
Aegean Islands, Central Asia, Middle East, North Africa, Southern Europe, Western China
Yellow elder, Ginger thomas
Crocus abantensis, Crocus adanensis, Crocus biflorus, Crocus chrysanthus, Crocus korolkowii
H1, H2, 10, 12, 13, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24