You selected Dendrobium smithianum var. nebularum Schltr. This is a synonym for:

Accepted scientific name:
Dendrobium smithianum Schltr. (accepted name) 1 literature reference for Dendrobium smithianum Schltr.
Synonyms:
Aporum smithianum (Schltr.) Rauschert (synonym) 1 literature reference for Aporum smithianum (Schltr.) Rauschert
Dendrobium concavum var. celebense J.J.Sm. (synonym) 1 literature reference for Dendrobium concavum var. celebense J.J.Sm.
Dendrobium smithianum var. nebularum Schltr. (synonym) 1 literature reference for Dendrobium smithianum var. nebularum Schltr.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Asparagales
Family Orchidaceae
Genus Dendrobium
Distribution: Borneo to Maluku
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=59104&repSynonym_id=-9998&name_id=59104&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:f0e3e458-29c1-102b-9a4a-00304854f820:ac2010