Publication: Bull. Torrey Bot. Club. 43: 612. 1917 (as sub-bracteata). 1917.
Origin: Introduced from southern Oregon
Herbarium search: CPNWH
Notes: FNA23 lists this as endemic to California. Several collections in WA from San Juan County by Peter Zika, and found in British Columbia by Frank Lomer. These records represent introductions and not disjunct native populations.
Carex subbracteata is very similar to and perhaps conspecific with C. gracilior (R. Whitkus 1988).
Last updated 11/8/2023 by David Giblin.