Causonis
{{Short description|Genus of flowering plants}}
{{Automatic taxobox
|image = Cayratia japonica2.jpg
|image_caption = Causonis japonica
|taxon = Causonis
|authority = Raf.
}}
Causonis is a genus of flowering plants belonging to the family Vitaceae;{{cite web |title=Causonis Raf. {{!}} Plants of the World Online {{!}} Kew Science |url=https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:1696-1 |website=Plants of the World Online |access-date=21 March 2021 |language=en}} it is now placed in the tribe Cayratieae.
Its native range is Tropical and Subtropical Asia to Southwestern Pacific.
Species
Plants of the World Online currently includes:
- Causonis clematidea (F.Muell.) Jackes
- Causonis corniculata (Benth.) J.Wen & L.M.Lu
- Causonis eurynema (B.L.Burtt) Jackes
- Causonis japonica (Thunb.) Raf. - type species
- Causonis maritima (Jackes) Jackes
- Causonis pterita (Merr.) J.Wen & L.M.Lu
- Causonis trifolia (L.) Mabb. & J.Wen