hemerocallis
/ˌhemərəʊˈkælɪs/noun
(复同单)
1- a plant of a genus that comprises the day lilies萱草属植物。
1.1
- Genus Hemerocallis, family Liliaceae萱草属, 百合科。
词源
modern Latin, from Greek hēmerokallis 'a lily that flowers for a day', from hēmera 'day' + kallos 'beauty'.