You selected Brassavola nodosa var. rhopalorrhachis Schltr. This is a synonym for:

Accepted scientific name:
Brassavola nodosa (L.) Lindl. (accepted name) 1 literature reference for Brassavola nodosa (L.) Lindl.
Synonyms:
Bletia nodosa (L.) Rchb.f. (synonym) 1 literature reference for Bletia nodosa (L.) Rchb.f.
Bletia rhopalorrhachis (Rchb.f.) Rchb.f. (synonym) 1 literature reference for Bletia rhopalorrhachis (Rchb.f.) Rchb.f.
Brassavola nodosa var. rhopalorrhachis Schltr. (synonym) 1 literature reference for Brassavola nodosa var. rhopalorrhachis Schltr.
Brassavola rhopalorrhachis Rchb.f. (synonym) 1 literature reference for Brassavola rhopalorrhachis Rchb.f.
Brassavola scaposa Schltr. (synonym) 1 literature reference for Brassavola scaposa Schltr.
Cymbidium nodosum (L.) Sw. (synonym) 1 literature reference for Cymbidium nodosum (L.) Sw.
Epidendrum nodosum L. (synonym) 1 literature reference for Epidendrum nodosum L.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Asparagales
Family Orchidaceae
Genus Brassavola
Distribution: Mexico to Trop. America
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=24208&repSynonym_id=-9998&name_id=24208&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:f1b5f1c8-29c1-102b-9a4a-00304854f820:ac2010