Description: English: Carex pensylvanica in New York Botanical Garden. Date: 30 August 2016, 20:31:12. Source: Own work. Author: Krzysztof Ziarnek, Kenraiz.
Description: English: A picture of Carex pensylvanica. Date: 25 July 2009. Source: Own work (Original text: I (Chhe (talk)) created this work entirely by myself.). Author: Chhe (talk).
Description: English: Location taken: United States Botanic Garden. Names: Carex albicansvar. albicans Classification: Plantae > Magnoliophyta > Liliopsida > Poales > Cyperaceae > Carex > Carex collecta. Date: 16 August 2006. Source: source: David Stang. First published at ZipcodeZoo.com. Author: Photo by David J. Stang.
Description: English: Location taken: The Botanical Gardens at Asheville, Asheville N.C. Names: Carex pensylvanica Lam., carex de Pennsylvanie, common oak sedge, Early Sedge, Penn Sedge, Pennsylvania Sedge, Yellow Sedg Classification: Plantae > Magnoliophyta > Liliopsida > Poales > Cyperaceae > Carex > Carex pensylvanica. Date: 13 September 2006. Source: source: David Stang. First published at ZipcodeZoo.com. Author: Photo by David J. Stang.