Princeton's WordNet
monkshood, helmetflower, helmet flower, Aconitum napellusnoun
a poisonous herb native to northern Europe having hooded blue-purple flowers; the dried leaves and roots yield aconite
Synonyms:
helmet flower, monkshood, helmetflower, skullcap, helmet orchid
Concise Medical Dictionary, by Joseph C Segen, MD
helmet flower
Synonyms:
Skullcap, see there, Scutellaria lateriflora
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