Abbott - 26595 - United States
Achillea millefolium
Anonymous - s.n. -
Berlandier - 896 - Mexico
Bornstein - 265 - United States
Breedlove - 25855 - Mexico
Brinker - 8383 - Brazil
Brunel - 477 - Peru
Davidse - 39409 - United States
Flamm - 8 - United States
Henderson - 66-355 - United States
Hinton - 17110 - Mexico
Hinton - 17869 - Mexico
Hinton - 17899 - Mexico
Hinton - 18590 - Mexico
Hinton - 509 - Mexico
INFORMACAO - s.n. - Brazil
Monigatti - 395 - Peru
Pereira - s.n. - Brazil
Pruski - 3832 - Costa Rica
Pruski - 4017 - United States
Stevens - 43185 - United States
Steyermark - 5505 - United States
Thirke - 16 - Turkey
Troyo Jiménez - 2aster - Costa Rica
Turner - 15-081 - United States
Weston - s.n. - Costa Rica
Yatskievych - 88-33 - United States