200906 Gray's sedge (Carex grayi Carey) - USDA Illustration
200906 Gray's sedge (Carex grayi Carey) - USDA Illustration.jpg
USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3

USDA, NRCS. 2019. The PLANTS Database (http://plants.usda.gov). National Plant Data Team, Greensboro, NC 27401-4901 USA.

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