| Tetraneuris acaulis (Pursh) Greene |
Accepted |
15 |
| Tetraneuris acaulis var. arizonica (Greene) K. F. Parker |
Accepted |
15 |
| Tetraneuris acaulis var. caespitosa A. Nelson |
Accepted |
15 |
| Tetraneuris acaulis var. epunctata (A. Nelson) Kartesz & Gandhi |
Accepted |
14 |
| Tetraneuris argentea (A. Gray) Greene |
Accepted |
15 |
| Tetraneuris herbacea Greene |
Accepted |
14 |
| Tetraneuris ivesiana Greene |
Accepted |
15 |
| Tetraneuris linearifolia (Hook.) Greene |
Accepted |
15 |
| Tetraneuris scaposa (DC.) Greene |
Accepted |
30 |
| Tetraneuris scaposa var. argyrocaulon (K. F. Parker) K. F. Parker |
Accepted |
15 |
| Tetraneuris turneri (K. F. Parker) K. F. Parker |
Accepted |
45 |
| Hymenoxys acaulis (Pursh) K. F. Parker |
Synonym of Tetraneuris acaulis (Pursh) Greene |
15 |
| Hymenoxys acaulis (Pursh) K. F. Parker |
Synonym of Tetraneuris acaulis (Pursh) Greene |
15 |
| Hymenoxys acaulis var. acaulis |
Synonym of Tetraneuris acaulis (Pursh) Greene |
15 |
| Tetraneuris acaulis var. acaulis |
Synonym of Tetraneuris acaulis (Pursh) Greene |
15 |
| Hymenoxys acaulis var. arizonica (Greene) K. F. Parker |
Synonym of Tetraneuris acaulis var. arizonica (Greene) K. F. Parker |
15 |
| Tetraneuris acaulis var. nana (S. L. Welsh) Kartesz & Gandhi |
Synonym of Tetraneuris acaulis var. arizonica (Greene) K. F. Parker |
15 |
| Hymenoxys acaulis var. caespitosa (A. Nelson) K. F. Parker |
Synonym of Tetraneuris acaulis var. caespitosa A. Nelson |
15 |
| Hymenoxys argentea (A. Gray) K. F. Parker |
Synonym of Tetraneuris argentea (A. Gray) Greene |
15 |
| Hymenoxys acaulis var. ivesiana (Greene) K. F. Parker |
Synonym of Tetraneuris ivesiana Greene |
15 |
| Hymenoxys ivesiana (Greene) K. F. Parker |
Synonym of Tetraneuris ivesiana Greene |
15 |
| Hymenoxys linearifolia Hook. |
Synonym of Tetraneuris linearifolia (Hook.) Greene |
15 |
| Tetraneuris linearifolia var. linearifolia |
Synonym of Tetraneuris linearifolia (Hook.) Greene |
15 |
| Hymenoxys scaposa (DC.) K. F. Parker |
Synonym of Tetraneuris scaposa (DC.) Greene |
30 |
| Hymenoxys scaposa var. linearis (Nutt.) K. F. Parker |
Synonym of Tetraneuris scaposa (DC.) Greene |
30 |
| Tetraneuris scaposa var. linearis (Nutt.) K. F. Parker |
Synonym of Tetraneuris scaposa (DC.) Greene |
30 |
| Tetraneuris scaposa var. scaposa |
Synonym of Tetraneuris scaposa (DC.) Greene |
30 |
| Hymenoxys turneri K. F. Parker |
Synonym of Tetraneuris turneri (K. F. Parker) K. F. Parker |
45 |
