You selected Cattleya guttata var. keteleerii Houllet. This is a synonym for:

Accepted scientific name:
Cattleya amethystoglossa Linden & Rchb.f. ex R.Warner (accepted name) 1 literature reference for Cattleya amethystoglossa Linden & Rchb.f. ex R.Warner
Synonyms:
Cattleya amethystoglossa var. alba L.C.Menezes & Braem (synonym) 1 literature reference for Cattleya amethystoglossa var. alba L.C.Menezes & Braem
Cattleya amethystoglossa var. lilacina (Rchb.f.) Fowlie (synonym) 1 literature reference for Cattleya amethystoglossa var. lilacina (Rchb.f.) Fowlie
Cattleya amethystoglossa var. rosea Rolfe (synonym) 1 literature reference for Cattleya amethystoglossa var. rosea Rolfe
Cattleya guttata var. keteleerii Houllet (synonym) 1 literature reference for Cattleya guttata var. keteleerii Houllet
Cattleya guttata var. lilacina Rchb.f. (synonym) 1 literature reference for Cattleya guttata var. lilacina Rchb.f.
Cattleya guttata var. prinzii Rchb.f. (synonym) 1 literature reference for Cattleya guttata var. prinzii Rchb.f.
Cattleya purpurina Barb.Rodr. (synonym) 1 literature reference for Cattleya purpurina Barb.Rodr.
Epidendrum elatius var. prinzii (Rchb.f.) Rchb.f. (synonym) 1 literature reference for Epidendrum elatius var. prinzii (Rchb.f.) Rchb.f.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Asparagales
Family Orchidaceae
Genus Cattleya
Distribution: Brazil (Pernambuco to EspĂ­rito Santo)
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=35797&repSynonym_id=-9998&name_id=35797&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:26f30286-60a7-102d-be47-00304854f810:ac2010