Asia, Europe, North America
Central America, Mexico, North America
R. chinensis var. chinensis, R. chinensis var. spontanea,R. chinensis var. semperflorens
Neck, Really Big Hybrid, Waltham
Not Available
A1, A2, A3, H1, H2, 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