Anonymous - 17 - South Africa
Bodner - 144 - Philippines
Bush - 11583 - United States
Bush - s.n. - United States
Bussmann - 16664 - Peru
Bussmann - 17371 - Peru
Chenopodium ambrosioides
Comte - 878 - United States
Craig - s.n. - United States
Croat - 81588 - Peru
Davidse - 39061 - United States
Davidse - 39106 - United States
Davidse - 40415 - United States
Drège - 8029. b - South Africa
Engelmann - s.n. - United States
Flores Vásquez - 3 - Peru
Frank - s.n. - United States
Gaumer - 1375 - Mexico
Glatfelter - s.n. - United States
Greenman - 3731 - United States
Gregg - 515 - Mexico
Gregg - 799 - Mexico
Gruhn - 228 - Peru
Hinton - 17608 - Mexico
Hitchcock - s.n. - United States
Hoffmann - s.n. - United States
Holl - s.n. - Madeira
Kellogg - s.n. - United States
Krauss - 788 - South Africa
Lodewycks - 68 - United States
Lundell - 812 - Mexico
Monigatti - 26 - Peru
Muehlenbach - 1841 - United States
Muehlenbach - 2253 - United States
Muehlenbach - 262 - United States
Muehlenbach - 4304 - United States
Palmer - 1549 - United States
Palmer - 2973 - United States
Palmer - 3442 - United States
Palmer - 3846 - United States
Palmer - 812 - United States
Pammel - s.n. - United States
Riehl - s.n. - United States
Rossbach - 3298 - Costa Rica
Rossbach - 3404 - Costa Rica
Sieber - 92 - Caribbean
Stevens - 34773 - Nicaragua
Suclli Montañés - 2714 - Peru
Summers - 1503 - United States
Summers - 1853 - United States
Summers - 3771 - United States
Unknown - s.n. - France