Flagenium

{{Short description|Genus of plants}}

{{automatic taxobox

|image =

|image_caption =

|display_parents = 2

|taxon = Flagenium

|authority = Baill.

|type_species = Flagenium triflorum

|type_species_authority = (Vahl) Baill.

}}

Flagenium is a genus of flowering plants in the family Rubiaceae. The genus is endemic to Madagascar.{{cite web|url=http://apps.kew.org/wcsp/qsearch.do?plantName=Flagenium|title=Flagenium in the World Checklist of Rubiaceae|accessdate=26 April 2017}}{{cite journal|author=Ruhsam M, Davis AP|year=2007|title=A taxonomic revision of the genus Flagenium Baill. (Rubiaceae-Octotropideae)|journal=Botanical Journal of the Linnean Society|volume=155|issue=4|pages=557–570|doi=10.1111/j.1095-8339.2007.00714.x|doi-access=free}}