Trifolium pannonicum is a perennial non-climbing clump-forming herb with lanceolate, dark green leaves. The upright hairy stem can reach a height of about 40–80 cm. It bears ovoid spike inflorescences of cream or pale yellow flowers, about 2.5 cm long, blooming in late Spring and mid Summer.
SE Europe distribution. Seen in Korenica meadows, Croatia.