Asteraceae | |
Pectis angustifolia var. angustifolia
| | | |
Asteraceae | |
Pectis angustifolia var. fastigiata
| (A. Gray) D.J. Keil | Rhodora 79(817): 60 | 1977 |
Asteraceae | |
Pectis angustifolia var. subaristata
| A. Gray | Smithsonian Contr. Knowl. 3(5): 82 | 1852 |
Asteraceae | |
Pectis angustifolia var. tenella
| (DC.) D.J. Keil | Rhodora 79(817): 68 | 1977 |