Polyscias marchionensis

{{Short description|Species of flowering plant}}

{{Speciesbox

|image =

|status = LR/lc

|status_system = IUCN2.3

|status_ref = {{cite iucn |author=Florence, J. |date=1998 |title=Polyscias marchionensis |volume=1998 |page=e.T30469A9552102 |doi=10.2305/IUCN.UK.1998.RLTS.T30469A9552102.en |access-date=16 November 2021}}

|genus = Polyscias

|species = marchionensis

|authority = (F.Br.) Lowry & G.M.Plunkett (2010)

|synonyms = Reynoldsia marchionensis {{au|F.Br.}}

|synonyms_ref = {{ThePlantList|id=kew-463850|taxon=Polyscias marchionensis|authority=(F.Br.) Lowry & G.M.Plunkett|access-date=30 March 2014}}

|}}

Polyscias marchionensis is a species of plant in the family Araliaceae. It is endemic to the Marquesas Islands of French Polynesia.