Keywords: Carex otrubae - Botanical Garden, University of Frankfurt - DSC02724.JPG Botanical specimen in the Botanischer Garten Frankfurt am Main located at Siesmayerstraße 72 Frankfurt am Main Germany Daderot 2012-07-22 05 07 43 Daderot cc0 cc0 Cyperaceae in the Botanischer Garten Frankfurt am Main Carex cuprina |