Trymalium is a genus of shrubs or trees in the family Rhamnaceae. The genus is endemic to Australia. Species include: \n* Trymalium albicans Reisseck, endemic to Western Australia \n* Trymalium angustifolium Reisseck, endemic to Western Australia \n* Trymalium daphnifolium Reisseck, endemic to Western Australia \n* Trymalium densiflorum Rye, endemic to Western Australia \n* Trymalium elachophyllum Rye, endemic to Western Australia \n* Trymalium ledifolium Fenzl., endemic to Western Australia \n* Trymalium litorale (Diels) Domin, endemic to Western Australia \n* Trymalium monospermum Rye, endemic to Western Australia \n* Trymalium myrtillus S.Moore, endemic to Western Australia \n* Trymalium odoratissimum Lindl., endemic to Western Australia \n* Trymalium spatulatum (Labill.) Ostenf., endemic to West