Citation
AGROSTIS HYEMALIS (Walter) Britton et al., Prelim. Cat. 68. 1888.
Cornucopiae hyemalis Walter 1788.
SOUTH CAROLINA: Charleston Co.: Navy Yard, Charleston, 27 Apr 1912, Robinson 97 (neotype: GH; isoneotypes: BH, US). Neotypified by D. B. Ward, J. Bot. Res. Inst. Texas 1: 1099. 2007.