Causonis clematidea

{{Short description|Species of grapevine}}

{{Use dmy dates|date=April 2021}}

{{Use Australian English|date=October 2011}}

{{italic title}}

{{speciesbox

| name = Native grape

| image = Cayratia clematidea Eastwood.jpg

| image_caption = Native Grape – at Eastwood, Australia

| genus = Causonis

| species = clematidea

| authority = (F.Muell.) Jackes

| display_parents = 2

| synonyms = * Cayratia clematidea (F.Muell.) Domin

• Vitis clematidea F.Muell.
• Cissus clematidea (F.Muell.) Domin

}}

Causonis clematidea, known as the native grape or slender grape, is a common Australian vine in the grape family.[https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:77211308-1 POWO]: Causonis clematidea (F.Muell.) Jackes. Growing in or on the edges of tropical forest, from the Shoalhaven River gorges north to Queensland. Tendrils form opposite the leaf.