Assertion: hemlock | /r/HasProperty | non-native plants
Facets:
Source sentences:
text: Wild parsnip and poison hemlock are non-native plants that originated in Europe.
text: If you look over there, it’s primarily dominated by poison hemlock, which is a non-native species,” said Rose Reilly, a biologist with the U.S. Army Corps of Engineers in Pittsburgh, pointing out thickets of poison hemlock just behind Sheraden Park.
text: Poison hemlock (Conium maculatum) is a non-native biennial weed that spends its first year as a low-growing basal rosette; the stage that is currently very apparent.