| Asteraceae |
!
|
Iva annua
| L. | Sp. Pl. 2: 988-989 | 1753 |
| Asteraceae |
|
Iva annua var. annua
| | | |
| Asteraceae |
|
Iva annua var. caudata
| (Small) R.C. Jacks. | Univ. Kansas Sci. Bull. 41(7): 812 | 1960 |
| Asteraceae |
|
Iva annua var. macrocarpa
| (S.F. Blake) R.C. Jacks. | Univ. Kansas Sci. Bull. 41(7): 814 | 1960 |