Alternanthera snodgrassii

{{Short description|Species of flowering plant}}

{{Speciesbox

|image =

|status = VU

|status_system = IUCN2.3

|status_ref = {{cite iucn |author=Tye, A. |date=2000 |title=Alternanthera snodgrassii |volume=2000 |page=e.T39083A10161820 |doi=10.2305/IUCN.UK.2000.RLTS.T39083A10161820.en |access-date=15 November 2021}}

|genus = Alternanthera

|species = snodgrassii

|authority = (B.L. Rob.) J.T. Howell

}}

Alternanthera snodgrassii is a species of plant in the family Amaranthaceae. It is endemic to the Galápagos Islands of Ecuador.