| Apiaceae | |
Tauschia allioides
| Bye & Constance | Madroño 26(1): 44 | 1979 |
| Apiaceae | |
Tauschia alpina
| (J.M. Coult. & Rose) Mathias | Ann. Missouri Bot. Gard. 17: 269 | 1930 |
| Apiaceae | |
Tauschia arguta
| (Torr. & A. Gray) J.F. Macbr. | Contr. Gray Herb. 56: 32 | 1918 |
| Apiaceae | |
Tauschia beruloides
| Constance & Affolter | Brittonia 49: 460 | 1997 |
| Apiaceae | |
Tauschia bicolor
| Constance & Bye | Bot. Mus. Leafl. 24(8): 229–232, pl. 62 | 1976 |
| Apiaceae | |
Tauschia biennis
| (J.M. Coult. & Rose) J.F. Macbr. | Contr. Gray Herb. 56: 32 | 1918 |
| Apiaceae | |
Tauschia coulteri
| A. Gray & Harv. | Boston J. Nat. Hist. 6(2): 211 | 1850 |
| Apiaceae | |
Tauschia decumbens
| (Benth.) J.M. Coult. & Rose ex Drude | Nat. Pflanzenfam. 38: 170 | 1898 |
| Apiaceae | |
Tauschia drudeophytoides
| J.F. Macbr. | Contr. Gray Herb. 56: 33 | 1918 |
| Apiaceae | |
Tauschia edulis
| J.M. Coult. & Rose | Nat. Pflanzenfam. 3(8): 170 | 1898 |
| Apiaceae | |
Tauschia ehrenbergii
| (H. Wolff) Mathias | Ann. Missouri Bot. Gard. 17: 269 | 1930 |
| Apiaceae | |
Tauschia filiformis
| (J.M. Coult. & Rose) J.M. Coult. & Rose | Proc. Wash. Acad. Sci. 1: 137 | 1900 |
| Apiaceae | |
Tauschia fusiformis
| J.F. Macbr. | Contr. Gray Herb. 56: 32 | 1918 |
| Apiaceae | |
Tauschia glauca
| (J.M. Coult. & Rose) Mathias & Constance | Bull. Torrey Bot. Club 68(2): 121 | 1941 |
| Apiaceae | |
Tauschia guatemalensis
| (J.M. Coult. & Rose) J.F. Macbr. | Contr. Gray Herb. 56: 33 | 1918 |
| Apiaceae | |
Tauschia hartwegii
| (A. Gray) J.F. Macbr. | Contr. Gray Herb. 56: 32 | 1918 |
| Apiaceae | |
Tauschia hintoniorum
| Constance & Affolter | Syst. Bot. 12(2): 286 | 1987 |
| Apiaceae | |
Tauschia hooveri
| Mathias & Constance | Madroño 7(3): 65–67, f. 1 | 1943 |
| Apiaceae | |
Tauschia howellii
| (J.M. Coult. & Rose) J.F. Macbr. | Contr. Gray Herb. 56: 32 | 1918 |
| Apiaceae | |
Tauschia humilis
| J.M. Coult. & Rose | Proc. Wash. Acad. Sci. 1: 138 | 1900 |
| Apiaceae | |
Tauschia infernicola
| Constance & Affolter | Syst. Bot. 12(2): 289 | 1987 |
| Apiaceae | |
Tauschia johnstoniana
| Mathias & Constance | Bull. Torrey Bot. Club 70(1): 58 | 1943 |
| Apiaceae | |
Tauschia kelloggii
| (A. Gray) J.F. Macbr. | Contr. Gray Herb. 59: 29 | 1919 |
| Apiaceae | |
Tauschia linearifolia
| J.M. Coult. & Rose | Proc. Wash. Acad. Sci. 1: 138, t. 6 | 1900 |
| Apiaceae | |
Tauschia madrensis
| J.M. Coult. & Rose | Proc. Wash. Acad. Sci. 1: 138, t. 6 | 1900 |
| Apiaceae | |
Tauschia mariana
| (S. Watson) J.M. Coult. & Rose ex Drude | Nat. Pflanzenfam. 38: 170 | 1898 |
| Apiaceae | |
Tauschia moorei
| Constance & Affolter | Syst. Bot. 12(2): 291 | 1987 |
| Apiaceae | |
Tauschia neglecta
| Calderón & Constance | Bol. Soc. Bot. México 41: 19 | 1981 |
| Apiaceae | |
Tauschia nelsonii
| J.M. Coult. & Rose | Proc. Wash. Acad. Sci. 1: 138 | 1900 |
| Apiaceae | |
Tauschia nudicaulis
| Schltdl. | Linnaea 9: 608 | 1835 |
| Apiaceae | |
Tauschia oreomyrrhioides
| Mathias & Constance | Amer. J. Bot. 39(9): 652–653, f. 4–5 | 1952 |
| Apiaceae | |
Tauschia parishii
| (J.M. Coult. & Rose) J.F. Macbr. | Contr. Gray Herb. 56: 32 | 1918 |
| Apiaceae | |
Tauschia peucedanoides
| (Kunth) J.F. Macbr. | Contr. Gray Herb. 56: 32 | 1918 |
| Apiaceae | |
Tauschia pinetorum
| Brandegee | Univ. Calif. Publ. Bot. 10(8): 413 | 1924 |
| Apiaceae | |
Tauschia pubescens
| J.F. Macbr. | Contr. Gray Herb. 56: 33 | 1918 |
| Apiaceae | |
Tauschia purpusii
| Hiroë | Umbelliferae World 372 | 1979 |
| Apiaceae | |
Tauschia roseana
| H. Wolff | Repert. Spec. Nov. Regni Veg. 9: 418 | 1911 |
| Apiaceae | |
Tauschia sandwithiana
| Mathias & Constance | Amer. J. Bot. 39(9): 652, f. 1–3 | 1952 |
| Apiaceae | |
Tauschia scabrella
| (J.M. Coult. & Rose) J.F. Macbr. | Contr. Gray Herb. 56: 33 | 1918 |
| Apiaceae | |
Tauschia seatonii
| J.M. Coult. & Rose | Proc. Wash. Acad. Sci. 1: 136, f. 7 | 1900 |
| Apiaceae | |
Tauschia spellenbergii
| Constance & Affolter | Brittonia 49(4): 458 | 1997 |
| Apiaceae | |
Tauschia steyermarkii
| Mathias & Constance | Amer. J. Bot. 39(9): 653, f. 6–8 | 1952 |
| Apiaceae | |
Tauschia stricklandii
| (J.M. Coult. & Rose) Mathias & Constance | Bull. Torrey Bot. Club 68(2): 121 | 1941 |
| Apiaceae | |
Tauschia tarahumara
| Constance & Bye | Bot. Mus. Leafl. 24(8): 232–235, pl. 63 | 1976 |
| Apiaceae | |
Tauschia tenuifolia
| (S. Watson) Mathias & Constance | Bull. Torrey Bot. Club 68(2): 122 | 1941 |
| Apiaceae | |
Tauschia tenuissima
| (Geyer ex Hook.) Mathias & Constance | Madroño 22(2): 73 | 1973 |
| Apiaceae | |
Tauschia texana
| A. Gray | Boston J. Nat. Hist. 6(2): 211 | 1850 |
| Apiaceae | |
Tauschia vaginata
| (J.M. Coult. & Rose) J.M. Coult. & Rose | Proc. Wash. Acad. Sci. 1: 137, t. 8 | 1900 |