Funastrum clausum

{{Short description|Species of plant}}

{{Speciesbox

|image = Funastrum clausum (6174210155).jpg

|image_caption =

| status = G5

| status_system = TNC

| status_ref={{cite web|title=Sarcostemma clausum - (Jacq.) J.A. Schultes Whitevine|url=https://explorer.natureserve.org/Taxon/ELEMENT_GLOBAL.2.145005/Sarcostemma_clausum|work=NatureServe|accessdate=12 July 2013|author=Kartesz, J.T.|year=1994}}

|genus = Funastrum

|species = clausum

|authority = (Jacq.) Schult.{{GRIN | Funastrum clausum | 451565 | accessdate = 2011-09-22}}

|synonyms =

• Asclepias clausa Jacq.
• Philibertella riparia (Decne.) K.Schum.
• Sarcostemma apiculatum Decne.
• Sarcostemma clausum (Jacq.) Schult.
• Sarcostemma riparium Decne.

}}

Funastrum clausum, commonly known as white twinevine,{{ITIS |id=513716 |taxon=Funastrum clausum |accessdate=2011-09-22}} is a species of flowering plant in the dogbane family, Apocynaceae. It is native to southern Florida and Texas in the United States, Mexico, the Caribbean, Central America and South America as far south as Paraguay.