Where does “jimsonweed” come from?

jimsonweed (English) comes from English weed, from Middle English weed, from Old English wēod, from Proto-West Germanic *weud — weed (unwanted plant).

jimsonweed (English): A poisonous plant of the species Datura stramonium, part of the nightshade (Solanaceae) family, occasionally ingested as a hallucinogen

Definitions

  1. A poisonous plant of the species Datura stramonium, part of the nightshade (Solanaceae) family, occasionally ingested as a hallucinogen

Ancestry of “jimsonweed”, step by step

jimsonweed traces back through two separate lines of ancestry.

via English weed

StepLanguageWordMeaning
1EnglishweedAny plant regarded as unwanted at the place...
2Middle Englishweed
3Old Englishwēodweed
4Proto-West Germanic*weudweed (unwanted plant)

via English Jimson

StepLanguageWordMeaning
1EnglishJimsonJamestown, Virginia. an alteration
Every word from Proto-West Germanic *weudEvery word from Old English wēodEvery word from Middle English weed