| Lamiaceae | |
Hyssopus officinalis fo. albus
| Alef. | | |
| Lamiaceae | |
Hyssopus officinalis var. ambiguus
| Trautv. | Bull. Soc. Imp. Naturalistes Moscou 39(2): 447 | 1866 |
| Lamiaceae | |
Hyssopus officinalis var. angustifolius
| (M. Bieb.) Benth. | Prodr. 12: 252 | 1848 |
| Lamiaceae | |
Hyssopus officinalis subsp. aristatus
| Briq. | | |
| Lamiaceae | |
Hyssopus officinalis subsp. aristatus
| (Godr.) Nyman | Consp. Fl. Eur. 587 | 1881 |
| Lamiaceae | |
Hyssopus officinalis var. aristatus
| (Godr.) Briq. | Lab. Alp. Mar. 383 | 1893 |
| Lamiaceae | |
Hyssopus officinalis subsp. austro-oranensis
| Maire | Bull. Soc. Hist. Nat. Afrique N. 7: 273 | 1882 |
| Lamiaceae | |
Hyssopus officinalis subsp. borealis
| Domin | Preslia 13–15: 197 | 1935 |
| Lamiaceae | |
Hyssopus officinalis subsp. canescens
| (DC.) Nyman | Consp. Fl. Eur. 587 | 1881 |
| Lamiaceae | |
Hyssopus officinalis var. canescens
| DC. | Fl. Franç. Suppl.: 396 | 1805 |
| Lamiaceae | |
Hyssopus officinalis subsp. cinereus
| (Pau) O. Bolòs & Vigo | Collect. Bot. (Barcelona) 14: 95 | 1983 |
| Lamiaceae | |
Hyssopus officinalis var. decumbens
| (Jord. & Fourr.) Briq. | Lab. Alp. Mar. 385 | 1893 |
| Lamiaceae | |
Hyssopus officinalis var. decussata
| Pers. | Syn. Pl. 2: 114 | 1807 [1806] |
| Lamiaceae | |
Hyssopus officinalis var. latifolius
| Fisch. ex Benth. | Prodr. 12: 252 | 1848 |
| Lamiaceae | |
Hyssopus officinalis subsp. montanus
| (Jord. & Fourr.) Briq. | Lab. Alp. Mar. 386 | 1893 |
| Lamiaceae | |
Hyssopus officinalis var. montanus
| (Jord. & Fourr.) Briq. | Lab. Alp. Mar. 386 | 1893 |
| Lamiaceae | |
Hyssopus officinalis fo. officinalis
| | | |
| Lamiaceae | |
Hyssopus officinalis subsp. officinalis
| | | |
| Lamiaceae | |
Hyssopus officinalis subsp. officinalis
| | unknown | |
| Lamiaceae | |
Hyssopus officinalis subsp. pilifer
| Murb. | | |
| Lamiaceae | |
Hyssopus officinalis subsp. pilifer
| (Pant.) Murb. | Acta Univ. Lund. 27(5): 59 | 1891 |
| Lamiaceae | |
Hyssopus officinalis var. pilifer
| Pant. | Verh. Vereins Natur- Heilk. Presburg n.f., 2: 61 | 1874 |
| Lamiaceae | |
Hyssopus officinalis var. seravschanicus
| Dubj. | Consp. Fl. Turkest. 5: 131 | 1913 |
| Lamiaceae | |
Hyssopus officinalis var. stenothix
| Briq. | Lab. Alp. Mar. 388 | 1893 |
| Lamiaceae | ** |
Hyssopus officinalis var. vulgaris
| (L.) Benth. | Prodr. 12: 252 | 1848 |
| Lamiaceae | |
Hyssopus officinalis var. wolgensis
| Briq. | Lab. Alp. Mar. 387 | 1893 |