Ancistrostylis

{{Short description|Genus of flowering plants}}

{{Speciesbox

|image =

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|taxon = Ancistrostylis

|parent_authority = T.Yamaz. (1980)

|species =

|authority = (Bonati) T.Yamaz (1980)

|synonyms = Herpestis harmandii {{small|Bonati (1913)}}

|synonyms_ref = {{cite web |title=Ancistrostylis harmandii (Bonati) T.Yamaz. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:798917-1 |website=Plants of the World Online |access-date=15 May 2024|language=en}}

}}

Ancistrostylis harmandii is a species of flowering plant belonging to the family of Plantaginaceae. It is the sole species in genus Ancistrostylis.{{cite web |title=Ancistrostylis T.Yamaz. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:37421-1 |website=Plants of the World Online |access-date=15 May 2024|language=en}} It is endemic to Laos.