Publication: Bull. Torrey Bot. Club. 20: 426. 1893.
Origin: Native
Herbarium search: CPNWH
Notes: FNA23: "When Carex interior occurs with C. sterilis, C. echinata, and (rarely) C. atlantica, usually sterile intermediates, presumably hybrids, may occasionally be found."
Last updated 11/4/2023 by David Giblin.