Carex albicans var. albicans Schwein. (redirected from: Carex nigromarginata var. muhlenbergii)
Family: Cyperaceae
[Carex artitecta Mack.,  more...]
Carex albicans var. albicans image
from USDA Plants website  
Carex albicans var. albicans image
University of Wisconsin-Stevens Point, Robert W. Freckmann Herbarium (UWSP)