D'Huesepättchen fällt duerch hir Bléiekäppercher mat 3-8 giele Bléien op. Eng ganz änlech Aart, awer mat engem huele Still (Sumpf-Hornklee), wiisst éischter op fiichte Plazen.
D'Päiperleksbléier, zu deenen d'Huesepättchen gehéiert, hunn un hire Wuerzele kleng Knubbelen an deene Bakterië liewen, déi de Stéckstoff aus der Loft kënne bannen. Dëse Stéckstoff kann d'Planz dann notzen a bitt de Bakterien dofir Zockeren an d'Plaz.
Lotus corniculatus is a common flowering plant in the pea family Fabaceae, native to grassland in temperate Eurasia and North Africa. Common names include common bird's-foot trefoil and just bird's-foot trefoil, though the common name is often also applied to other members of the genus. It is also known in cultivation in North America as bird's-foot deervetch.