| Asteraceae | |
Absinthium alpinum
| (M. Bieb.) Besser | Bull. Soc. Imp. Naturalistes Moscou 1: 420 | 1829 |
| Asteraceae | |
Absinthium bipetala
| Gilib. | Fl. Lit. Inch. 1: 174 | 1781 |
| Asteraceae | |
Absinthium camphoratum
| (Vill.) Besser | Bull. Soc. Imp. Naturalistes Moscou 1: 230 | 1829 |
| Asteraceae | |
Absinthium chinense
| Besser ex DC. | Prodr. 6: 118 | 1837 [1838] |
| Asteraceae | |
Absinthium dentatum
| Besser | Bull. Soc. Imp. Naturalistes Moscou 1: 265 | 1829 |
| Asteraceae | * |
Absinthium divaricatum
| Fisch. ex Besser | Bull. Soc. Imp. Naturalistes Moscou 1: 263 | 1829 |
| Asteraceae | |
Absinthium frigidum
| (Willd.) Besser | Bull. Soc. Imp. Naturalistes Moscou 1(8): 251 | 1829 |
| Asteraceae | |
Absinthium grandiflorum
| Besser | Bull. Soc. Imp. Naturalistes Moscou 1(8): 232 | 1829 |
| Asteraceae | |
Absinthium lagocephalum
| Fisch. ex Besser | Bull. Soc. Imp. Naturalistes Moscou 1(8): 233–235 | 1829 |
| Asteraceae | |
Absinthium moxa
| Besser | Bull. Soc. Imp. Naturalistes Moscou 1: 228 | 1829 |
| Asteraceae | |
Absinthium nitens
| Steven ex Besser | Bull. Soc. Imp. Naturalistes Moscou 1: 235 | 1829 |
| Asteraceae | * |
Absinthium officinale
| Brot. | Fl. Lusit. 1: 357 | 1804 |
| Asteraceae | |
Absinthium pedunculare
| Steven | Mém. Soc. Imp. Naturalistes Moscou 4: 63 | 1813 |
| Asteraceae | |
Absinthium ponticum
| Garsault | Fig. Pl. Méd. pl. 122 | 1764 |
| Asteraceae | ! |
Absinthium rupestre
| (L.) Schrank | Prim. Fl. Salisb. 203 | 1792 |
| Asteraceae | ** |
Absinthium rupestre
| (L.) Besser | Bull. Soc. Imp. Naturalistes Moscou 1(8): 246–249 | 1829 |
| Asteraceae | |
Absinthium sericeum
| Besser | Bull. Soc. Imp. Naturalistes Moscou 1(8): 237 | 1829 |
| Asteraceae | |
Absinthium sieversianum
| (Ehrh. ex Willd.) Besser | Bull. Soc. Imp. Naturalistes Moscou 1(8): 259 | 1829 |
| Asteraceae | |
Absinthium tanacetifolium
| Gaertn. | Fruct. Sem. Pl. 2: 393 | 1791 |
| Asteraceae | |
Absinthium tenuifolium
| L. Gaterau | Descr. Pl. Montauban 144 | 1879 |
| Asteraceae | |
Absinthium trifidum
| Schrank | Baier. Fl. 2: 362 | 1789 |
| Asteraceae | |
Absinthium virgatum
| Turcz. ex Ledeb. | Fl. Ross. [Ledebour] 2(2): 197 | 1844 |
| Asteraceae | |
Absinthium viride
| Besser | Bull. Soc. Imp. Naturalistes Moscou 1(8): 249 | 1829 |
| Asteraceae | |
Absinthium viridifolium
| (Ledeb.) Besser | Bull. Soc. Imp. Naturalistes Moscou 1(8): 246–249 | 1829 |
| Asteraceae | ! |
Absinthium vulgare
| Lam. | Fl. Franç. 2: 45 | 1778 [1779] |