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