You selected Paphiopedilum hookerae var. bullenianum (Rchb.f.) Kerch. This is a synonym for:

Accepted scientific name:
Paphiopedilum bullenianum (Rchb.f.) Pfitzer (accepted name) 1 literature reference for Paphiopedilum bullenianum (Rchb.f.) Pfitzer
Synonyms:
Cordula bulleniana (Rchb.f.) Rolfe (synonym) 1 literature reference for Cordula bulleniana (Rchb.f.) Rolfe
Cypripedium bullenianum Rchb.f. (synonym) 1 literature reference for Cypripedium bullenianum Rchb.f.
Paphiopedilum hookerae var. bullenianum (Rchb.f.) Kerch. (synonym) 1 literature reference for Paphiopedilum hookerae var. bullenianum (Rchb.f.) Kerch.
Infraspecific taxon: Paphiopedilum bullenianum var. bullenianum
Paphiopedilum bullenianum var. celebesense (Fowlie & Birk) P.J.Cribb
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Asparagales
Family Orchidaceae
Genus Paphiopedilum
Distribution: Malesia
Additional data: -
Source database: World Checklist of Selected Plant Families, 27 Nov 2009
Latest taxonomic scrutiny: Govaerts R., 11-Nov-2003
Online resource: http://apps.kew.org/wcsp/namedetail.do?accepted_id=147015&repSynonym_id=-9998&name_id=147015&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:f20dc6fa-29c1-102b-9a4a-00304854f820:ac2010