Torreyochloa

1. Larger leaves with blades 1.5–3.5 mm wide and ligule 2.5–6.5 mm long; anthers 0.3–0.5 (–0.6) mm long; larger lemmas ca. 2.1–2.5 mm long.

T. fernaldii

1. Larger leaves with blade (4–) 5–10 mm wide and ligule 5–9 mm long; anthers (0.8–) 1.1–1.5 (–1.7) mm long; larger lemmas 2.7–3.5 mm long.

T. pallida

All species found in Torreyochloa

Torreyochloa fernaldiiFERNALD'S FALSE MANNAGRASS 
Torreyochloa pallidaPALE FALSE MANNAGRASS 

Citation:

MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. October 17, 2017. http://michiganflora.net/genus.aspx?id=Torreyochloa.