Agra - 1126 - Brazil
Bastos - 140 - Brazil
Bastos - 203 - Brazil
Bussmann - 17722 - Peru
Chandler - 7070 - United States
Conrad - 2101 - Brazil
Coradín - 6155 - Brazil
Coronado González - 6055 - Nicaragua
Coronado González - 6236 - Nicaragua
Coronado González - 6556 - Nicaragua
Couto - 34 - Brazil
Curtiss - 2094 - United States
Davis - s.n. - United States
Duke - s.n. - United States
Ewan - 15556 - United States
Ferris - 3158 - United States
Gregg - 148 - Mexico
Gregg - 187 - Mexico
Gregg - 917 - Mexico
Hanson - 312 - United States
Harley - 23024 - Brazil
Havard - 1380 - United States
Heliotropium angiospermum
Hinton - 17530 - Mexico
Hinton - 19949 - Mexico
Hinton - 20046 - Mexico
Hinton - 20099 - Mexico
Hinton - 20356 - Mexico
Hinton - 21424 - Mexico
Hinton - 22876 - Mexico
Hinton - 23617 - Mexico
Hinton - 24272 - Mexico
Hinton - 24444 - Mexico
Hinton - 25517 - Mexico
Hinton - 25660 - Mexico
Hinton - 27749 - Mexico
Lombardi - 575 - Brazil
Miller - 5786 - United States
Moldenke - 806 - United States
Oliveira - 419 - Brazil
Palmer - 886 - United States
Passos - 09 - Brazil
Riedel - 891 - Brazil
Rueda - 18577 - Nicaragua
Runyon - s.n. - United States
Salzmann - s.n. - Brazil
Stevens - 30929 - Paraguay
Stevens - 31951 - Nicaragua
Tharp - s.n. - United States
Tracy - 9217 - United States
Zamora Villalobos - 7278 - Costa Rica
Zamora Villalobos - 8993 - Costa Rica