Rare trees include Bristol whitebeam ("Sorbus bristoliensis") and wild service tree ("Sorbus torminalis"). Sorbus austriaca is a species of whitebeam. Sorbus hibernica, the Irish whitebeam, is a species of whitebeam endemic to Ireland. Sorbus vexans (known as bloody whitebeam) is a rare tree in the family Rosaceae. Species of "Sorbus" ("s.l.") are commonly known as whitebeam, rowan, service tree, and mountain-ash. Sorbus anglica, the English whitebeam, is a species of whitebeam tree in the family Rosaceae. Sorbus lancastriensis, the Lancastrian whitebeam, is a species of plant in the family Rosaceae. Sorbus devonensis is known by the English name of Devon whitebeam and locally as otmast. There is also birch, field maple, aspen, yew, holly, whitebeam, alder and other species. The more common Irish whitebeam ("Sorbus hibernica") is also found in the park. The Arran whitebeams are species of whitebeam endemic to the island of Arran, Ayrshire, Scotland. Only 283 Arran whitebeam and 236 cut-leaved whitebeam were recorded as mature trees in 1980. It is a species of whitebeam tree in the family Rosaceae. It is known commonly as the Bristol whitebeam. It is also home to unique species of whitebeam.