Flowering top. 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.
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