Abbott - 26562 - United States
Anonymous - s.n. -
Arroyo Padilla - 5172 - Bolivia
Carvalho - 3867 - Brazil
Carvalho - 3886 - Brazil
Croat - 31482 - Madagascar
Croat - 32035 - Madagascar
Davidse - 39800 - United States
Davidse - 39818 - United States
Dietrich - 72 - United States
Drège - s.n. - South Africa
Fortunato - 13130 - Argentina
Holmberg - 1167 - United States
King - 14015 - United States
MANJAKAHERY - 107 - Madagascar
Nee - 61292 - United States
Parada-Gutierrez - 3969 - Bolivia
Porter - 355 - Mexico
Razakamalala - 7832 - Madagascar
Schatz - 4254 - Madagascar
Tribulus terrestris
Turner - 12-101 - United States
Vásquez Martínez - 25876 - Peru
Yatskievych - 07-121 - United States
Yatskievych - 89-364 - United States