{{Short description|Species of tree}} {{Speciesbox |image = Starr 031122-0004 Tetraplasandra oahuensis.jpg |status = G3 |status_system = TNC |genus = Polyscias |species = oahuensis |authority = (A.Gray) Lowry & G.M.Plunkett |synonyms = *''Gastonia oahuensis'' {{au|A.Gray}} * ''Tetraplasandra oahuensis'' {{au|(A.Gray) Harms}} |synonyms_ref = <ref name=TPL>{{ThePlantList|id=kew-463849|taxon=Polyscias oahuensis|authority=(A.Gray) Lowry & G.M.Plunkett|access-date=30 March 2014}}</ref> }}
'''''Polyscias oahuensis''''' is a species of tree in the ivy family known by the common name ''''''ohe mauka'''''.<ref>{{PLANTS|id=TEOA|taxon=Tetraplasandra oahuensis|accessdate=9 December 2015}}</ref> It is endemic to Hawaii, where it occurs on all the major islands except for Niihau and Kahoolawe.<ref name=cpc>[http://www.centerforplantconservation.org/Collection/CPC_ViewProfile.asp?CPCNum=13631 ''Tetraplasandra oahuensis''.] {{webarchive|url=https://web.archive.org/web/20111026053158/http://www.centerforplantconservation.org/Collection/CPC_ViewProfile.asp?CPCNum=13631 |date=2011-10-26 }} Center for Plant Conservation.</ref>
This tree has compound leaves each made up of 7 to 15 dull leaflets. It contains a clear sap. The fruits are black or purple in color and their seeds are dispersed by birds. This was the most variable species of the formerly recognized genus ''Tetraplasandra''.<ref name=cpc/>
The tree grows in moist to wet island forests.<ref name=cpc/>
==References== {{Reflist}}
==External links== {{Commons category|Polyscias oahuensis}} *[http://www.natureserve.org/explorer/servlet/NatureServe?searchName=Tetraplasandra+oahuensis NatureServe]
{{Taxonbar|from1=Q28806562|from2=Q7706664}}
oahuensis Category:Endemic flora of Hawaii Category:Biota of Oahu Category:Trees of Hawaii