Arroyo Padilla - 6619 - Bolivia
Berlandier - 662 - Mexico
Boupoya - 762 - Gabon
Boupoya - 937 - Gabon
Cuming - 729 - Philippines
Gastony - 695 - Caribbean
Gregg - 1169 - Mexico
Gregg - 1191 - Mexico
Hammel - 25227 - Costa Rica
Hassler - 6025 - Paraguay
Hinton - 12863 - Mexico
Ikabanga - 201 - Gabon
Leal - 1153 - Gabon
Manjato - 101 - Madagascar
McDowell - 923 - Costa Rica
Razafindrahaja - 168 - Madagascar
Salzmann - s.n. - Brazil
Scoparia dulcis
Sieber - s.n. - Caribbean
Stevens - 10559 - Nicaragua
Stevens - 29976 - Nicaragua
Zamora Villalobos - 8528 - Costa Rica
Zamora Villalobos - 8927 - Costa Rica