You selected Carex macrostyla var. guthnickiana (J.Gay) C.B.Clarke. This is a synonym for:

Accepted scientific name:
Carex peregrina Link (accepted name) 1 literature reference for Carex peregrina Link
Synonyms:
Carex guthnickiana J.Gay (synonym) 1 literature reference for Carex guthnickiana J.Gay
Carex macrostyla var. guthnickiana (J.Gay) C.B.Clarke (synonym) 1 literature reference for Carex macrostyla var. guthnickiana (J.Gay) C.B.Clarke
Carex macrostyla var. peregrina (Link) L.H.Bailey ex Trel. (synonym) 1 literature reference for Carex macrostyla var. peregrina (Link) L.H.Bailey ex Trel.
Carex sagittifera Lowe (synonym) 1 literature reference for Carex sagittifera Lowe
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Poales
Family Cyperaceae
Genus Carex
Distribution: Azores, N. Madeira, Ethiopia (Bale Mts.) to Tanzania (Mt. Meru)
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=229655&repSynonym_id=-9998&name_id=229655&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:25ff8958-60a7-102d-be47-00304854f810:ac2010