Wordnet 3.0
NOUN (1)
1.
tall biennial water hemlock of northeastern North America having purple-spotted stems and clusters of extremely poisonous tuberous roots resembling small sweet potatoes;
[syn: spotted cowbane, spotted hemlock, spotted water hemlock]
WordNet (r) 3.0 (2006):
spotted water hemlock
n 1: tall biennial water hemlock of northeastern North America
having purple-spotted stems and clusters of extremely
poisonous tuberous roots resembling small sweet potatoes
[syn: spotted cowbane, spotted hemlock, spotted water
hemlock]