Anonymous - s.n. -
Cabrera - 24585 - Argentina
Conyza bonariensis
Curtiss - 1370 - United States
GREER - s.n. 1973 - United States
Hammel - 27725 - Costa Rica
Harley - 10766 - Brazil
HENZ - 35488 - Brazil
Hoehne - 12979 - Brazil
Hunziker - 11645 - Argentina
Maas - 425 - Brazil
Nee - 60218 - United States
Palmer - 11985 - United States
Philcox - 3119 - Brazil
Phillipson - 6413 - Guinea
Pruski - 3758 - Argentina
Pruski - 3797 - United States
Pruski - 3971 - United States
Pruski - 3978 - United States
Pruski - 4478 - Guatemala
Rakotoarivelo - 688 - Madagascar
Rakotoarivelo - 827 - Madagascar
Reverchon - 3296 - United States
Stevens - 31012 - Paraguay
Vavrek - 352 - Paraguay
Waller Jr. - 3645 - United States
Wasum - 5314 - Brazil
Wasum - 5322 - Brazil
Xuarez - 13548 - Argentina
Zardini - 2082 - Brazil