deadly hemlock, California or Nebraska fern and devil's porridge — is a large, invasive, noxious weed. It's not the same thing as hemlock trees, which are not poisonous. In the 1800s poison ...

Cow parsnip, water hemlock, poison hemlock, and wild parsnip often get mistaken for the invasive weed (although they're ...

Hemlock looks like many other umbellifer weeds (like cow parsley ... Dead or wilting plants remain poisonous and may become more palatable, so ensure cattle do not graze until the weed has been ...

In Australia, the weed is found everywhere except the Northern Territory. Hemlock has fern-like leaves with white flowers and can grow on riverbanks, in stockyards and along roads. According to NSW ...

Parsley dropwort is a perennial weed, and it is troublesome because it is not readily ... The two weeds that parsley dropwort are most likely to be confused with are hemlock and wild carrot, both also ...