Carex Rigida, p. 119

D-1

[86] 96 Carex rigida, (Saxatilis Lin) Carey, not of Goodenow

C. saxatilis Am. Aretti (not of L)
C. Bigelowii Torr. C. Washingtonian a Dew.
C. nigra Schw. (not of All)

Wis?
S. Ste. Marie Dr H
L. Superior Dr H
Europe-Arctic