sorbus
/ˈsɔːbəs/noun
1- a tree or shrub of a genus which includes the rowan, service tree, and whitebeam花楸属植物。
1.1
- Genus Sorbus, family Rosaceae: many species.花楸属, 蔷薇科：多种。
词源
modern Latin, from Latin sorbus 'service tree'.