The whitebeams are members of the Rosaceae family, comprising subgenus Aria of genus Sorbus, and hybrids involving species of this subgenus and members of subgenera Sorbus, Torminaria and Chamaemespilus. They are deciduous trees with simple or lobed leaves, arranged alternately.

Whitebeam
Whitebeam
The Trees of Great Britain and Ireland: WHITEBEAM
Distribution of the Irish Whitebeam, Sorbus hibernica E. F. Warb. (Rosaceae).
The Trees of Great Britain and Ireland: SWEDISH WHITEBEAM
Starting a conservation collection of Sorbus pseudomeinichii – the Catacol Whitebeam
Ornamental value of the Swedish Whitebeam (Sorbus intermedia Ehrh.) in the city of Lublin (South-Eastern Poland) in the context of a...
The distribution and population sizes of the rare English endemic Sorbus wilmottiana E. F. Warburg, Wilmott's Whitebeam (Rosaceae)
Taxonomical revision of Sorbus pseudosemiincisa (Rosaceae), a stenoendemic whitebeam from the Vértes Mts (Hungary), with the descri...
The distribution, population size and growth of the rare English endemic Sorbus bristoliensis A. J. Wilmott, Bristol Whitebeam (Rosa...