- References
{{Speciesbox |status = VU |status_system = IUCN3.1 |status_ref = |genus = Exacum |species = caeruleum |authority = Balf.f. }}Exacum caeruleum is a species of plant in the Gentianaceae family. It is endemic to Yemen. Its natural habitat is subtropical or tropical dry shrubland. References }}{{Taxonbar|from=Q5419234}}{{Gentianales-stub}} 4 : Exacum|Endemic flora of Socotra|Critically endangered flora of Asia|Taxonomy articles created by Polbot |