Skirret (Sium sisarum)
Skirret is basically a perennial parsnip. It tastes like
parsnip and is in the same family (Apiaceae). It loves
moist, rich garden soil but is fine with no irrigation. It
can also handle some shade. Dig this plant up in the
Fall or Winter, break off the starchy roots, then break
apart the clump and replant the “crowns” of the plant.