| Pityopsis falcata (Pursh) Nutt. |
Accepted |
9 |
| Pityopsis flexuosa (Nash) Small |
Accepted |
9 |
| Pityopsis graminifolia (Michx.) Nutt. |
Accepted |
9 |
| Pityopsis graminifolia var. latifolia (Fernald) Semple & F. D. Bowers |
Accepted |
18 |
| Pityopsis graminifolia var. tenuifolia (Torr.) Semple & F. D. Bowers |
Accepted |
9 |
| Pityopsis graminifolia var. tracyi (Small) Semple |
Accepted |
27 |
| Pityopsis oligantha (Chapm.) Small |
Accepted |
18 |
| Pityopsis pinifolia (Elliott) Nutt. |
Accepted |
9 |
| Pityopsis ruthii (Small) Small |
Accepted |
9 |
| Pityopsis aspera var. adenolepis Semple & F. D. Bowers |
Unresolved |
9 |
| Pityopsis aspera var. aspera |
Unresolved |
18 |
| Pityopsis adenolepis Semple |
Synonym of Pityopsis aspera var. adenolepis Semple & F. D. Bowers |
9 |
| Chrysopsis aspera Shuttlew. |
Synonym of Pityopsis aspera var. aspera |
18 |
| Heterotheca aspera (Shuttlew.) Shinners |
Synonym of Pityopsis aspera var. aspera |
18 |
| Pityopsis aspera (Shuttlew.) Small |
Synonym of Pityopsis aspera var. aspera |
18 |
| Heterotheca falcata (Pursh) V. L. Harms |
Synonym of Pityopsis falcata (Pursh) Nutt. |
9 |
| Heterotheca flexuosa (Nash) V. L. Harms |
Synonym of Pityopsis flexuosa (Nash) Small |
9 |
| Chrysopsis graminifolia (Michx.) Elliott |
Synonym of Pityopsis graminifolia (Michx.) Nutt. |
9 |
| Heterotheca graminifolia (Michx.) Shinners |
Synonym of Pityopsis graminifolia (Michx.) Nutt. |
9 |
| Pityopsis graminifolia var. graminifolia |
Synonym of Pityopsis graminifolia (Michx.) Nutt. |
9 |