Carpoxylon

{{Short description|Genus of palms}}

{{Speciesbox

| image = Carpoxylon macrospermum 3 (8019482561).jpg

| image_caption =

| status = CR

| status_system = IUCN2.3

| status_ref = {{cite iucn |author=Dowe, J.L. |date=1998 |title=Carpoxylon macrospermum |volume=1998 |page=e.T38465A10120829 |doi=10.2305/IUCN.UK.1998.RLTS.T38465A10120829.en |access-date=16 November 2021}}

| display_parents = 4

| genus = Carpoxylon

| parent_authority = H.Wendl. & Drude

| species = macrospermum

| authority = H.Wendl. & Drude

}}

Carpoxylon macrospermum is a species of palm tree endemic to Vanuatu, and the only species in the genus Carpoxylon.{{cite book |editor=Klaus Kubitzki |year=1998 |title=Flowering plants, Monocotyledons: Alismatanae and Commelinanae (except Gramineae) |volume=4 |series=The families and genera of vascular plants |publisher=Springer |isbn=978-3-540-64061-5 |page=361 |chapter=Palmae |author=J. Dransfield |author2=N. W. Uhl |name-list-style=amp |chapter-url=https://books.google.com/books?id=bNQDsSmx2roC&pg=PA361}}

It is an IUCN Red List Critically endangered species, threatened by habitat loss.