One of Ontario's most dangerous invasive weeds is spreading across southwestern Ontario, prompting a warning from a local ...

Wildflowers, including huge white cow parsnip blooms and golden columbines, brighten a road leading from the mountain village of Summerhaven to the gulch. Those and other colorful flowers also ...

Giant hogweed (Heracleum mantegazzianum), Spotted water hemlock (Cicada maculate), Cow parsnip (Heracleum maximum) and Wild parsnip (Pastinarca sativa). All parts of the Poison hemlock plant ...

Blooming typically takes place during June and July. Based on the description above, you probably think this sounds a lot like Queen Anne’s lace or wild cow parsnip, which is correct. Poison hemlock ...

It closely resembles cow parsnip, a smaller plant which has been confirmed to grow in Smyth, Tazewell and Wise counties in Virginia. Their similarities have caused public concern, Heffernan said.

Some plants look like toxic hemlock are medicinal, but state law says you have to pull up and dispose toxic plants. How to ...

A warning attached to a tree in Storeton Woods states: "Warning giant hogweed. Do not touch." Key features of the plant were ...

Viewers of the show may have spotted this Vale of Glamorgan seaside town within the first few seconds of Death Valley's recent episode when a car drove through its streets as it headed to the church f ...