Thysanocarpus curvipes Hook., Fl. Bor.-Amer. (Hooker) 1(2): 69-70, pl. 18, f. A. 1830 sec. Rollins 1993
- =Thysanocarpus elegans Fisch. & C.A. Mey., Index Seminum (St. Petersburg) 2: 26. 1835 syn. sec. Rollins 1993
- =Thysanocarpus pulchellus Fisch. & C.A. Mey., Index Seminum (St. Petersburg) 2: 26. 1835 syn. sec. Rollins 1993
- =Thysanocarpus curvipes var. involutus Greene, Fl. Francisc. 2: 276. 1891 syn. sec. Rollins 1993
- =Thysanocarpus curvipes var. pulchellus (Fisch. & C. A. Mey.) Greene, Fl. Francisc. 2: 276. 1891 syn. sec. Rollins 1993
- =Thysanocarpus curvipes var. elegans (Fisch. & C. A. Mey.) B.L. Rob., Syn. Fl. N. Amer. 1(1[1]): 114. 1895 syn. sec. Rollins 1993
- =Thysanocarpus amplectens Greene in Pittonia 3(14B): 87. 1896 syn. sec. Rollins 1993
- =Thysanocarpus emarginatus Greene in Pittonia 3(14B): 86-87. 1896 syn. sec. Rollins 1993
- =Thysanocarpus hirtellus Greene in Pittonia 3(14B): 86. 1896 syn. sec. Rollins 1993
- =Thysanocarpus filipes Greene in Pittonia 4(23): 200-201. 1900 syn. sec. Rollins 1993
- =Thysanocarpus trichocarpus Rydb. in Bull. Torrey Bot. Club 30(4): 253-254. 1903 syn. sec. Rollins 1993
- =Thysanocarpus curvipes subsp. madocarpus Piper in Contr. U.S. Natl. Herb. 11: 306-307. 1906 syn. sec. Rollins 1993
- =Thysanocarpus curvipes f. madocarpus J.F. Macbr. in Contr. Gray Herb. 49: 48. 1917 syn. sec. Rollins 1993
- =Thysanocarpus curvipes var. eradiatus Jeps., Man. Fl. Pl. Calif. [Jepson]: 447. 1925 syn. sec. Rollins 1993
- =Thysanocarpus curvipes var. longistylus Jeps., Man. Fl. Pl. Calif. [Jepson]: 447. 1925 syn. sec. Rollins 1993
- =Thysanocarpus laciniatus var. emarginatus (Greene) Jeps., Man. Fl. Pl. Calif. [Jepson]: 447. 1925 syn. sec. Rollins 1993
- =Thysanocarpus curvipes var. cognatus Jeps., Fl. Calif. [Jepson] 2(2): 100. 1936 syn. sec. Rollins 1993
- =Thysanocarpus curvipes var. emarginatus (Greene) Jeps., Fl. Calif. [Jepson] 2(2): 100. 1936 syn. sec. Rollins 1993