Description: 1. Carex heleonastes Ehrh. ex L.f. 2. Carex canescens L. Original Description 1. Torf-Segge, Carex heleonastes 2. Graue Segge, C. canescens. Date: 1796. Source: Figure from Deutschlands Flora in Abbildungen at http://www.biolib.de. Author: Johann Georg Sturm (Painter: Jacob Sturm).