Species in the genus Melilotus:

Melilotus officnalis ssp. suaveolens / Shinagawahagi シナガワハギ

Melilotus officnalis ssp. suaveolens is a 50-90cm tall biennial herb originating in the Asian continent, growing in locations near seashores and branching well. Leaves comprise 1.2-3cm long, three leaflets, and 0.4-1cm wide cuneate-like oblong, with shallow serrations on margins. Racemes,3-5cm long, emerge from axils and set many 4-6mm long yellow flowers in them. Fruit (legume) measures 3-4mm long, with furrows on the surfaces with one or two seeds. Bloom time: May-October.