| Poaceae | |
Thinopyrum acutum
| (DC.) Banfi | Nat. Hist. Sci. Milano 5(2): 59 | 2018 |
| Poaceae | |
Thinopyrum bessarabicum
| (Săvul. & Rayss) Á. Löve | Feddes Repert. 95(7–8): 475 | 1984 |
| Poaceae | * |
Thinopyrum caespitosum
| | | |
| Poaceae | |
Thinopyrum corsicum
| (Hack.) Banfi | Nat. Hist. Sci. Milano 5(2): 59 | 2018 |
| Poaceae | |
Thinopyrum curvifolium
| (Lange) D.R. Dewey | Gene Manipulation Pl. Improvem. 274 | 1984 |
| Poaceae | |
Thinopyrum distichum
| (Thunb.) Á. Löve | Feddes Repert. 95(7–8): 476 | 1984 |
| Poaceae | |
Thinopyrum × duvalii
| (Loret. & Barrand.) Banfi | Nat. Hist. Sci. Milano 5(2): 61 | 2018 |
| Poaceae | |
Thinopyrum elongatum
| (Host) D.R. Dewey | Gene Manipulation Pl. Improvem. 274 | 1984 |
| Poaceae | |
Thinopyrum flaccidifolium
| (Boiss. & Heldr.) Moustakas | Pl. Syst. Evol. 161(3–4): 150 | 1988 [1989] |
| Poaceae | |
Thinopyrum gentryi
| (Melderis) D.R. Dewey | Gene Manipulation Pl. Improvem. 275 | 1984 |
| Poaceae | ! |
Thinopyrum intermedium
| (Host) Barkworth & D.R. Dewey | Amer. J. Bot. 72(5): 772 | 1985 |
| Poaceae | ** |
Thinopyrum intermedium
| (Host) Barkworth & D.R. Dewey | Gene Manipulation Pl. Improvem. 275 | 1984 |
| Poaceae | |
Thinopyrum junceiforme
| (Á. Löve & D. Löve) Á. Löve | Taxon 29(2–3): 351 | 1980 |
| Poaceae | |
Thinopyrum junceum
| (L.) Á. Löve | Taxon 29(2–3): 351 | 1980 |
| Poaceae | |
Thinopyrum obtusiflorum
| (DC.) Banfi | Nat. Hist. Sci. Milano 5(2): 60 | 2018 |
| Poaceae | |
Thinopyrum podperae
| (Nábĕlek) D.R. Dewey | Gene Manipulation Pl. Improvem. 275 | 1984 |
| Poaceae | ** |
Thinopyrum ponticum
| Barkworth & D.R. Dewey | Great Basin Naturalist 43(4): 570 | 1983 |
| Poaceae | ** |
Thinopyrum ponticum
| (Podp.) Z.-W. Liu & R.R.-C. Wang | Genome 36: 648 | 1993 |
| Poaceae | ! |
Thinopyrum ponticum
| (Podp.) Barkworth & D.R. Dewey | Amer. J. Bot. 72(5): 772 | 1985 |
| Poaceae | |
Thinopyrum pungens
| (Pers.) Barkworth | Phytologia 83(4): 304 | 1997 [1998] |
| Poaceae | |
Thinopyrum pycnanthum
| (Godr.) Barkworth | Phytologia 83(4): 304 | 1997 [1998] |
| Poaceae | |
Thinopyrum runemarkii
| Á. Löve | Feddes Repert. 95(7–8): 476–477 | 1984 |
| Poaceae | |
Thinopyrum sartorii
| (Boiss. & Heldr.) Á. Löve | Feddes Repert. 95(7–8): 476 | 1984 |
| Poaceae | |
Thinopyrum scirpeum
| (C. Presl) D.R. Dewey | Gene Manipulation Pl. Improvem. 275 | 1984 |
| Poaceae | |
Thinopyrum turicum
| (P.E. McGuire) B.R. Baum & D.A. Johnson | Novon 25(4): 419–420 | 2017 |
| Poaceae | |
Thinopyrum varnense
| (Velen.) B.R. Baum & D.A. Johnson | Novon 25(4): 419 | 2017 |