| Amaranthaceae | |
Beta adanensis
| Pamukç. | Notes Roy. Bot. Gard. Edinburgh 28: 29 | 1967 |
| Amaranthaceae | |
Beta alba
| DC. | Fl. Franç. ed. 3, 3: 383 | 1805 |
| Amaranthaceae | |
Beta altissima
| Steud. | Nomencl. Bot. ed. 2, 1: 200 | 1840 |
| Amaranthaceae | |
Beta atriplicifolia
| Rouy | Rev. Sci. Nat. (Montpellier) III, 1: 246 | 1883 |
| Amaranthaceae | |
Beta bengalensis
| Roxb. | Fl. Ind. 2: 59 | 1832 |
| Amaranthaceae | |
Beta bourgaei
| Coss. | Notes Pl. Crit. 44 | 1849 |
| Amaranthaceae | ** |
Beta brasiliensis
| Voss | Vilm. Blumengärtn. ed. 3 1: 874 | 1896 [1895] |
| Amaranthaceae | |
Beta carnulosa
| Gren. | Fl. France 3: 16 | 1855 |
| Amaranthaceae | |
Beta cicla
| (L.) L. | Syst. Nat. (ed. 12) 2: 195 | 1767 |
| Amaranthaceae | * |
Beta cicla
| Georgi | Beschr. Nation. Russ. Reich 3(4): 848 | 1779 |
| Amaranthaceae | |
Beta cicla
| (L.) Pers. | Syn. Pl. 1: 295 | 1805 |
| Amaranthaceae | |
Beta corolliflora
| Zosimovic ex Buttler | | |
| Amaranthaceae | |
Beta crispa
| Tratt. | Arch. Gewächsk. Leopold Trattinick 7: 117 | 1819 |
| Amaranthaceae | |
Beta cycla
| Pall. | Tabl. Phys. Topogr. Taur. 48 | 1795 |
| Amaranthaceae | |
Beta decumbens
| Moench | Methodus 332 | 1794 |
| Amaranthaceae | |
Beta diffusa
| Coss. | Nota. Crit. 178 | 1848 |
| Amaranthaceae | |
Beta esculenta
| Salisb. | Prodr. Stirp. Chap. Allerton 152 | 1796 |
| Amaranthaceae | ** |
Beta foliosa
| Ehrenb. ex Steud. | Nomencl. Bot. ed. 2, 1: 200 | 1840 |
| Amaranthaceae | |
Beta hastata
| Desf. | Tabl. École Bot. (ed. 3) | 1829 |
| Amaranthaceae | ** |
Beta hastata
| Link | Phys. Beschr. Canar. Ins. 141 | 1825 |
| Amaranthaceae | |
Beta hortensis
| Mill. | Gard. Dict. (ed. 8) 2 | 1768 |
| Amaranthaceae | |
Beta hybrida
| Andrz. | Izv. Univ. Kiev 7: 132 | 1862 |
| Amaranthaceae | |
Beta incarnata
| Steud. | Nomencl. Bot. ed. 2, 1: 200 | 1840 |
| Amaranthaceae | |
Beta lomatogona
| Fisch. & C.A. Mey. | | |
| Amaranthaceae | |
Beta longispicata
| Moq. | Chenop. Monogr. Enum. 13 | 1840 |
| Amaranthaceae | |
Beta lutea
| Steud. | Nomencl. Bot. ed. 2, 1: 200 | 1840 |
| Amaranthaceae | |
Beta macrocarpa
| Guss. | Index Seminum (Palermo) 1826: 2 | 1826 |
| Amaranthaceae | |
Beta macrocarpa
| | | |
| Amaranthaceae | |
Beta macrorhiza
| Steven | Mém. Soc. Imp. Naturalistes Moscou 3: 257 | 1812 |
| Amaranthaceae | |
Beta macrorrhiza
| Steven | | |
| Amaranthaceae | |
Beta marina
| Crantz | Inst. Rei Herb. 1: 120 | 1766 |
| Amaranthaceae | |
Beta maritima
| L. | Sp. Pl. (ed. 2) 1: 322 | 1762 |
| Amaranthaceae | |
Beta monodiana
| Maire | Bull. Mus. Natl. Hist. Nat. II, 3: 526 | 1931 |
| Amaranthaceae | |
Beta nana
| Boiss. & Heldr. | Diagn. Pl. Orient., ser. 1, 7: 82–83 | 1846 |
| Amaranthaceae | |
Beta noeana
| Bunge ex Boiss. | Fl. Orient. [Boiss.] 4: 899 | 1879 |
| Amaranthaceae | |
Beta orientalis
| Roth | Nov. Pl. Sp. 181 | 1821 |
| Amaranthaceae | |
Beta orientalis
| L. | | |
| Amaranthaceae | |
Beta palonga
| R.K. Basu & K.K. Mukh. | Canad. J. Bot. 53: 1166 | 1975 |
| Amaranthaceae | |
Beta patellaris
| Moq. | Prodr. 13(2): 57 | 1849 |
| Amaranthaceae | |
Beta patula
| Aiton | Hort. Kew. 1: 315 | 1789 |
| Amaranthaceae | |
Beta perennis
| Freyn | | |
| Amaranthaceae | |
Beta procumbens
| Chr. Sm. | Suppl. Hort. Bot. Hafn. 31 | 1819 |
| Amaranthaceae | ** |
Beta pumila
| Link | Phys. Beschr. Canar. Ins. 141 | 1825 |
| Amaranthaceae | |
Beta purpurea
| Steud. | Nomencl. Bot. ed. 2, 1: 200 | 1840 |
| Amaranthaceae | |
Beta rapa
| Dumort. | Fl. Belg. 21 | 1827 |
| Amaranthaceae | |
Beta rapacea
| Hegetschw. | Fl. Schweiz 256 | 1839 |
| Amaranthaceae | |
Beta rosea
| Steud. | Nomencl. Bot. ed. 2, 1: 200 | 1840 |
| Amaranthaceae | |
Beta sativa
| Bernh. | Syst. Verz. 162 | 1800 |
| Amaranthaceae | |
Beta stricta
| K. Koch | Linnaea 22: 180 | 1849 |
| Amaranthaceae | |
Beta sulcata
| Gasp. | Fl. Sicul. Syn. 2: 800 | 1845 |
| Amaranthaceae | |
Beta sylvestris
| Webb & Berthel. | Hist. Nat. Îles Canaries 2(3): 197 | 1846 |
| Amaranthaceae | |
Beta triflora
| Salisb. | Prodr. Stirp. Chap. Allerton 152 | 1796 |
| Amaranthaceae | |
Beta trigyna
| Waldst. | | |
| Amaranthaceae | |
Beta trojana
| Pamukç. | Notes Roy. Bot. Gard. Edinburgh 28: 29 | 1967 |
| Amaranthaceae | |
Beta vulgaris
| L. | Sp. Pl. 1: 222 | 1753 |
| Amaranthaceae | |
Beta webbiana
| Moq. | Chenop. Enum. Monogr. 16 | 1840 |