| Thinopyrum bessarabicum (Savul. & Rayss) A. Love | | a | | Thinopyrum bessarabicum(Savul. & Rayss) A. Love | |
| Thinopyrum elongatum (Host) D. R. Dewey | | a | | Thinopyrum elongatum(Host) D. R. Dewey | |
| Thinopyrum intermedium (Host) Barkworth & D. R. Dewey | | a | | Thinopyrum intermedium(Host) Barkworth & D. R. Dewey | |
| Thinopyrum junceum (L.) A. Love | | a | | Thinopyrum junceum(L.) A. Love | |
| Thinopyrum junceiforme (A. Love & D. Love) A. Love | | a | | Thinopyrum junceiforme(A. Love & D. Love) A. Love | |
| Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey | | a | | Thinopyrum ponticum(Podp.) Barkworth & D. R. Dewey | |
| Thinopyrum scirpeum (C. Presl) D. R. Dewey | | a | | Thinopyrum scirpeum(C. Presl) D. R. Dewey | |
| Thinopyrum gentryi (Melderis) D. R. Dewey | | a | | Thinopyrum gentryi(Melderis) D. R. Dewey | |
| Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. barbulatum (Schur) Barkworth & D. R. Dewey | | a | i | Thinopyrum intermedium(Host) Barkworth & D. R. Dewey subsp. barbulatum (Schur) Barkworth & D. R. Dewey | |
| Thinopyrum distichum (Thunb.) A. Love | | a | | Thinopyrum distichum(Thunb.) A. Love | |
| Thinopyrum intermedium (Host) Barkworth & D. R. Dewey subsp. intermedium | | a | i | Thinopyrum intermedium(Host) Barkworth & D. R. Dewey subsp. intermedium | |
| Thinopyrum pycnanthum (Godr.) Barkworth | | a | | Thinopyrum pycnanthum(Godr.) Barkworth | |
| Thinopyrum pungens (Pers.) Barkworth | | a | | Thinopyrum pungens(Pers.) Barkworth | |
| Thinopyrum podperae (Nabelek) D. R. Dewey | | a | | Thinopyrum podperae(Nabelek) D. R. Dewey | |
| Thinopyrum sartorii (Boiss. & Heldr.) A. Love | | a | | Thinopyrum sartorii(Boiss. & Heldr.) A. Love | |
| Thinopyrum curvifolium (Lange) D. R. Dewey | | a | | Thinopyrum curvifolium(Lange) D. R. Dewey | |
| Thinopyrum spp. | | a | | Thinopyrum spp. | |
| Thinopyrum hybr. | | a | | Thinopyrum hybr. | |
| Thinopyrum caespitosum (K. Koch) Zhi W. Liu & R. R.-C. Wang | | a | | Thinopyrum caespitosum(K. Koch) Zhi W. Liu & R. R.-C. Wang | |
| Thinopyrum elongatum auct. nonn. | Thinopyrum ponticum (Podp.) Barkworth & D. R. Dewey | | | Thinopyrum elongatumauct. nonn. | Thinopyrum ponticum(Podp.) Barkworth & D. R. Dewey |