Abbott - 26632 - United States
Bradley - 159 - United States
Bush - 308 - United States
Butler - 19 - United States
Chang - 561 - United States
Clinebell II - 3206 - United States
Coffman - s.n. - United States
Comte - 836 - United States
Crosby - 13438 - United States
D'Arcy - 11664 - United States
Davidse - 39350 - United States
Freeman - 17693 - United States
Geyer - 389 - United States
Gregg - 620 - Mexico
Helianthus annuus
Hinton - 19478 - Mexico
Hinton - 19931 - Mexico
Hinton - 24169 - Mexico
King - 9320 - Argentina
Lindheimer - 259 - United States
Solomon - 18183 - Bolivia
Stone - 4139 - United States
Thompson - S0647 - United States
Waugh - 225 - United States