Danthonia sericea Nuttall

국표에 없다.

Downy oatgrass is a native plant in the grass family (Poaceae) native to eastern North America from PA south to FL and west to TX. In North Carolina, it is found in the coastal plains, the Piedmont and the lower mountains along roadsides, forest edges and rocky outcroppings.

Danthonia sericea (Downy Oatgrass, Silky Oatgrass) | North Carolina Extension Gardener Plant Toolbox (ncsu.edu)

Silky Oat-grass, Downy Danthonia. Phen: Mar-Jun (-early Jul). Hab: Dry woodlands, especially common in sandy soils in the Coastal Plain, dry oak, oak-pine, and pine forests in the Piedmont and low Mountains, and on dry acidic cliffs and rock outcrops, roadsides and woodland margins. Dist: Primarily a Coastal Plain species northward, ranging from e. MA south to FL and west to LA. Reported for WV by Vanderhorst et al.

Danthonia sericea (Silky Oat-grass) - FSUS (unc.edu)

https://youtu.be/UaUMcaKgkw8?t=21