| Pectis bracteata S. Watson, 1890 |
| Pectis canescens Kunth, 1818 |
| Pectis canescens var. canescens Kunth, 1818 |
| Pectis canescens var. villosior J.M. Coult., 1895 |
| Pectis capillaris DC., 1836 |
| Pectis capillaris var. capillaris DC., 1836 |
| Pectis capillaris var. paucicapitata Fernald, 1897 |
| Pectis capillipes (Benth.) Hemsl., 1881 |
| Pectis ciliaris Sw., 1791 |
| Pectis costata Ser. & P. Mercier ex DC., 1836 |
| Pectis coulteri Harv. & A. Gray, 1849 |
| Pectis cylindrica (Fernald) Rydb., 1916 |
| Pectis decemcarinata McVaugh, 1972 |
| Pectis depressa Fernald, 1897 |
| Pectis dichotoma Klatt, 1884 |
| Pectis diffusa Hook. & Arn., 1838 |
| Pectis elongata Kunth, 1818 |
| Pectis elongata var. elongata Kunth, 1818 |
| Pectis elongata var. fasciculiflora (DC.) D.J. Keil, 1989 |
| Pectis elongata var. floribunda (A. Rich.) D.J. Keil, 1976 |