bedstraw
/ˈbedstrɔː/noun
1- a herbaceous plant with small, lightly perfumed, white or yellow flowers and whorls of slender leaves, formerly used for stuffing mattresses猪殃, 八仙草。
1.1
- Genus Galium, family Rubiaceae: several species.猪殃殃属, 茜草科：数种。