| Pectis elongata var. oerstediana (Rydb.) D.J. Keil, 1975 |
| Pectis elongata var. schottii Fernald, 1897 |
| Pectis ericifolia D.J. Keil, 1984 |
| Pectis exilis D.J. Keil, 1989 |
| Pectis exserta McVaugh, 1972 |
| Pectis fasciculiflora DC., 1836 |
| Pectis fastigiata A. Gray, 1849 |
| Pectis febrifuga H. Hall, 1861 |
| Pectis filipes Harv. & A. Gray, 1849 |
| Pectis filipes var. filipes Harv. & A. Gray, 1849 |
| Pectis filipes var. subnuda Fernald, 1897 |
| Pectis flava Standl. & Steyerm., 1944 |
| Pectis floribunda A. Rich., 1850 |
| Pectis graveolens Klatt, 1886 |
| Pectis haenkeana (DC.) Sch. Bip., 1856 |
| Pectis holochaeta (S.F. Blake) D.J. Keil, 1989 |
| Pectis holochaeta var. cana D.J. Keil, 1989 |
| Pectis holochaeta var. holochaeta (S.F. Blake) D.J. Keil, 1989 |
| Pectis humifusa Sw., 1788 |
| Pectis imberbis A. Gray, 1853 |