| Amaranthaceae | |
Spinacia divaricata
| Turcz. ex Moq. | Prodr. 13(2): 118 | 1849 |
| Amaranthaceae | |
Spinacia domestica
| Borckh. | Rhein. Mag. 1: 481 | 1793 |
| Amaranthaceae | |
Spinacia fera
| L. | Sp. Pl. (ed. 2) 2: 1456 | 1763 |
| Amaranthaceae | |
Spinacia glabra
| Mill. | Gard. Dict. (ed. 8) no. 2 | 1768 |
| Amaranthaceae | |
Spinacia inermis
| Moench | Methodus 318 | 1794 |
| Amaranthaceae | |
Spinacia littoralis
| Jacq. | Enum. Syst. Pl. 33 | 1760 |
| Amaranthaceae | |
Spinacia minor
| C. Koch | Linnaea 17: 311 | 1843 |
| Amaranthaceae | |
Spinacia oleracea
| L. | Sp. Pl. 2: 1027 | 1753 |
| Amaranthaceae | |
Spinacia spinosa
| Moench | Meth. 318 | 1794 |
| Amaranthaceae | |
Spinacia tetrandra
| Steven | Mém. Soc. Imp. Naturalistes Moscou 2: 182 | 1809 |
| Amaranthaceae | |
Spinacia tetrandra
| Minkw. | Consp. Fl. Turk. 6: 208 | 1916 |
| Amaranthaceae | |
Spinacia turkestanica
| Iljin | Trudy Bot. Inst. Akad. Nauk S.S.S.R., Ser. 1, Fl. Sist. Vyssh. Rast. 2: 123 | 1934 |