Lambes cerse
Bosworth & Toller Anglo-Saxon Old English Dictionary - lambes cerse
According to the Old English Dictionary:
an;
- lambes cerse
- f. Lamb's cress; cardamine hirsuta :-- Cersan sǽdes sume men hátaþ lambes cersan, L. M. 1, 1; Lchdm. i. 24, 16.