Cabrera Cano - 9819 - Mexico
Cronquist - 9674 - Mexico
D'Arcy - 9614 - Panama
Gaumer - 944 - Mexico
González - 94 - Colombia
Hammel - 20531 - Costa Rica
Hinton - 26308 - Mexico
Hinton - 26323 - Mexico
King - 6793 - Costa Rica
Magaña A. - 1186 - Mexico
Pruski - 4032 - Caribbean
Pruski - 4055 - Caribbean
Pruski - 4507 - Guatemala
Ramírez A. - 25 - Mexico
Sandoval - 1489 - El Salvador
Stevens - 16164 - Nicaragua
Tithonia diversifolia
Williams - 10801 - Honduras