Trigonella caerulea (blue fenugreek,[2][3] blue melilot, Georgian: ულუმბო, უცხო სუნელი - ulumbo, utskho suneli)[4] is an annual herb in the family Fabaceae. It is 30–60 cm tall. Its leaves are obovate or lance-shaped, 2–5 cm long, 1–2 cm wide and saw-toothed in upper part.