Flowers and seedheads. Turku bot.g., Ruissalo, Finland. Planted. 2004-08-26.

Trigonella caerulea (L.) Ser.
Engl.: blue fenugreek, sweet trefoil.
Suom.: sinisarviapila.
Sven.: blåväppling.
Bot. syn.: Melilotus caeruleus (L.) Desr., Trifolium caeruleum L.