- Eragrostis brizoides Schult.

- Eragrostis caroliniana (Biehler) Scribn.

- Eragrostis cognata Steud.

- Eragrostis diffusa Buckley

- Eragrostis diffusa var. diffusa

- Eragrostis nuttalliana Steud.

- Eragrostis pectinacea (Michx.) Nees ex Jedwabn.

- Eragrostis pectinacea (Michx.) Nees ex Steud.

- Eragrostis pectinacea subsp. felzinesii (Portal) H.Scholz

- Eragrostis pensylvanica Scheele

- Eragrostis pilosa subsp. felzinesii Portal

- Eragrostis pilosa var. caroliniana (Biehler) Farw.

- Eragrostis pilosa var. pectinacea (Michx.) Heynh.

- Eragrostis purshii Schrad.

- Eragrostis purshii Schrad. ex A.Gray

- Eragrostis purshii var. delicatula Munro

- Eragrostis purshii var. delicatula Munro ex Scribn.

- Eragrostis purshii var. deliculata Munro

- Eragrostis purshii var. deliculata Munro ex Scribn., 1883

- Eragrostis purshii var. diffusa (Buckley) Vasey