Calaunia

{{Short description|Genus of flowering plants}}

{{Speciesbox

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|genus = Calaunia

|parent_authority = Gudzins. (1964)

|species = negrosensis

|authority = (Elmer) Grudz. (1964)

|synonyms = Aphananthe negrosensis {{small|Elmer (1909)}}

|synonyms_ref = {{cite web |title=Calaunia negrosensis (Elmer) Grudz. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:836936-1 |website=Plants of the World Online |access-date=22 April 2024|language=en}}

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Calaunia negrosensis is a species of flowering plant belonging to the family Moraceae. It is the sole species in genus Calaunia.{{cite web |title=Calaunia Gudzins. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:39602-1 |website=Plants of the World Online |access-date=20 March 2021 |language=en}} It is a tree native to the island of Negros in the Philippines.