Dense flattish heads of white flowers followed by clusters of scarlet ovoid fruit. Dull greenish leaves, densely white-hairy beneath. The leaves are toothed and sometimes shallowly lobed. Smooth grey bark. Height to 25m. Very variable.
Possibly a rare native in Co. Galway, frequently planted.
Identified by Paul Green
Similar: Irish Whitebeam, Sorbus hibernica
Whitebeam, Sorbus aria