You selected Anadendrum montanum var. ovalifolium Ridl. This is a synonym for:

Accepted scientific name:
Anadendrum microstachyum (de Vriese & Miq.) Backer & Alderw. (accepted name) 1 literature reference for Anadendrum microstachyum (de Vriese & Miq.) Backer & Alderw.
Synonyms:
Anadendrum lobbii Schott (synonym) 1 literature reference for Anadendrum lobbii Schott
Anadendrum malaianum Backer & Alderw., nom. illeg. (synonym) 1 literature reference for Anadendrum malaianum Backer & Alderw., nom. illeg.
Anadendrum montanum var. cordatum Ridl. (synonym) 1 literature reference for Anadendrum montanum var. cordatum Ridl.
Anadendrum montanum var. longirostre Hook.f. (synonym) 1 literature reference for Anadendrum montanum var. longirostre Hook.f.
Anadendrum montanum var. ovalifolium Ridl. (synonym) 1 literature reference for Anadendrum montanum var. ovalifolium Ridl.
Pothos malaianus Miq. (synonym) 1 literature reference for Pothos malaianus Miq.
Pothos monopetalus Reinw. ex Miq. (synonym) 1 literature reference for Pothos monopetalus Reinw. ex Miq.
Scindapsus microstachyus de Vriese & Miq. (synonym) 1 literature reference for Scindapsus microstachyus de Vriese & Miq.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Liliopsida
Order Alismatales
Family Araceae
Genus Anadendrum
Distribution: SE. China, Thailand to C. 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=8662&repSynonym_id=-9998&name_id=8662&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:28041bd8-60a7-102d-be47-00304854f810:ac2010