Danthonia compressa Austin ex Peck. Mountain Oat-grass, Allegheny Flyback. Phen: Jun-Aug. Hab: Grassy balds, thin soils around rock outcrops, woodlands. Dist: NS, QC and ON south to SC, GA, and AL.

Origin/Endemic status: Native

Synonymy: = C, F, FNA25, G, HC, K1, K3, K4, Mi, NE, NY, Pa, RAB, S, S13, Tn, Va, W, WV

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Wetland Indicator Status:

• Atlantic and Gulf Coastal Plain: FACU
• Eastern Mountains and Piedmont: FACU
• Midwest: FACU
• Northcentral & Northeast: FACU

Heliophily: 8