You selected Perakanthus pauciflorus Robyns ex Ridl. This is a synonym for:

Accepted scientific name:
Canthium perakanthus ined. (accepted name)
Synonyms:
Canthium pauciflorum King & Gamble (synonym) 1 literature reference for Canthium pauciflorum King & Gamble
Perakanthus pauciflorus Robyns ex Ridl. (synonym) 1 literature reference for Perakanthus pauciflorus Robyns ex Ridl.
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Rubiales
Family Rubiaceae
Genus Canthium
Distribution: Pen. Malaysia (Perak)
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=33771&repSynonym_id=-9998&name_id=33771&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:f112d290-29c1-102b-9a4a-00304854f820:ac2010