Mountain-ash (Sorbus) is a biological genus in the family Rosaceae (Roses) and order Rosales.
Sorbus americana
Sorbus californica
Sorbus scopulina
Sorbus torminalis
Sorbus aria
Sorbus aucuparia
Sorbus X thuringiaca
Sorbus decora
Sorbus hybrida
Sorbus sambucifolia
Sorbus intermedia
Sorbus sitchensis
Agrimonia
Fallugia
Malus
Geum
Waldsteinia
Coleogyne
Rubus
Sanguisorba
Lyonothamnus
Adenostoma
Aronia
Photinia
Prunus
Potentilla
Purshia
Chamaebatiaria
Horkeliella
Malacomeles
Sorbaria
Spiraeanthus
Pyracantha
Chaenomeles
Crataegus
Alchemilla
Chamaerhodos
Eriobotrya
Chamaebatia
Sorbus
Dryas
Cercocarpus
Ivesia
Physocarpus
Holodiscus
Aphanes
Pyrus
Exochorda
Filipendula
Petrophytum
Vauquelinia
Amelanchier
Dasiphora
Neviusia
Fragaria
Heteromeles
Rosa