You selected Carex pendula var. myosuroides Boott. This is a synonym for:

Accepted scientific name:
Carex pendula Huds. (accepted name) 1 literature reference for Carex pendula Huds.
Synonyms:
Carex agastachys L.f. (synonym) 1 literature reference for Carex agastachys L.f.
Carex maxima Scop. (synonym) 1 literature reference for Carex maxima Scop.
Carex maxima var. angustifolia Albov (synonym) 1 literature reference for Carex maxima var. angustifolia Albov
Carex mutabilis Willd. (synonym) 1 literature reference for Carex mutabilis Willd.
Carex myosuroides Lowe, nom. illeg. (synonym) 1 literature reference for Carex myosuroides Lowe, nom. illeg.
Carex pendula var. angustifolia (Albov) Kük. (synonym) 1 literature reference for Carex pendula var. angustifolia (Albov) Kük.
Carex pendula var. myosuroides Boott (synonym) 1 literature reference for Carex pendula var. myosuroides Boott
Carex pendula forma pallida Asch. & Graebn. (synonym) 1 literature reference for Carex pendula forma pallida Asch. & Graebn.
Manochlaenia pendula (Huds.) Fedde & J.Schust. (synonym) 1 literature reference for Manochlaenia pendula (Huds.) Fedde & J.Schust.
Trasus pendulus (Huds.) Gray (synonym) 1 literature reference for Trasus pendulus (Huds.) Gray
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Poales
Family Cyperaceae
Genus Carex
Distribution: Macaronesia, Europe, Medit. to Afghanistan
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=229622&repSynonym_id=-9998&name_id=229622&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:25ff7e04-60a7-102d-be47-00304854f810:ac2010