You selected Oldenlandia pentandra (Schumach. & Thonn.) DC. This is a synonym for:

Accepted scientific name:
Pentodon pentandrus (Schumach. & Thonn.) Vatke (accepted name) 1 literature reference for Pentodon pentandrus (Schumach. & Thonn.) Vatke
Synonyms:
Hedyotis pentandra Schumach. & Thonn. (synonym) 1 literature reference for Hedyotis pentandra Schumach. & Thonn.
Oldenlandia pentandra (Schumach. & Thonn.) DC. (synonym) 1 literature reference for Oldenlandia pentandra (Schumach. & Thonn.) DC.
Pentas pentandra (Schumach. & Thonn.) Benth. (synonym) 1 literature reference for Pentas pentandra (Schumach. & Thonn.) Benth.
Infraspecific taxon: Pentodon pentandrus var. minor Bremek.
Pentodon pentandrus var. pentandrus
Common names: -
Classification:
Plantae
Phylum Magnoliophyta
Class Magnoliopsida
Order Rubiales
Family Rubiaceae
Genus Pentodon
Distribution: Africa, Arabian Pen., W. Indian Ocean. naturalised in 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=150089&repSynonym_id=-9998&name_id=150089&status=true
CoL taxon LSID: urn:lsid:catalogueoflife.org:taxon:f1549446-29c1-102b-9a4a-00304854f820:ac2010