You selected Carex marcida Boott, nom. illeg. This is a synonym for:

Accepted scientific name:
Carex praegracilis W.Boott (accepted name) 1 literature reference for Carex praegracilis W.Boott
Synonyms:
Carex alterna (L.H.Bailey) C.B.Clarke (synonym) 1 literature reference for Carex alterna (L.H.Bailey) C.B.Clarke
Carex camporum Mack. (synonym) 1 literature reference for Carex camporum Mack.
Carex gayana var. hyalina L.H.Bailey (synonym) 1 literature reference for Carex gayana var. hyalina L.H.Bailey
Carex latebrosa Mack. (synonym) 1 literature reference for Carex latebrosa Mack.
Carex marcida Boott, nom. illeg. (synonym) 1 literature reference for Carex marcida Boott, nom. illeg.
Carex marcida forma alterna (L.H.Bailey) Kük. (synonym) 1 literature reference for Carex marcida forma alterna (L.H.Bailey) Kük.
Carex marcida var. alterna L.H.Bailey (synonym) 1 literature reference for Carex marcida var. alterna L.H.Bailey
Carex marcida forma debilis (L.H.Bailey) Kük. (synonym) 1 literature reference for Carex marcida forma debilis (L.H.Bailey) Kük.
Carex marcida var. debilis L.H.Bailey (synonym) 1 literature reference for Carex marcida var. debilis L.H.Bailey
Carex sartwellii var. occidentalis L.H.Bailey (synonym) 1 literature reference for Carex sartwellii var. occidentalis L.H.Bailey
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Poales
Family Cyperaceae
Genus Carex
Distribution: Alaska to Mexico, W. South America
Additional data: -
Source database: World Checklist of Selected Plant Families, 27 Nov 2009
Latest taxonomic scrutiny: Govaerts R., 21-Jun-2005
Online resource: http://apps.kew.org/wcsp/namedetail.do?accepted_id=229942&repSynonym_id=-9998&name_id=229942&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:25ffe736-60a7-102d-be47-00304854f810:ac2010