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In the 1640s, Europeans carried St. John’s wort to America as a cure-all; its seeds spread across rangelands, making sheep and horses vulnerable to sunlight

🔬 1640s, Europeans Carried St. Johns Wort to America

Published by OOPSONLINE.IN · Source: Times of India · 1 min read · · Updated

What actually happened

Science News: Discover the fascinating history of St. John's wort, from its introduction as a medicinal herb to its role as a toxic invasive plant harmful to livestock in America.

Key points

  • Science News: Discover the fascinating history of St.
  • John's wort, from its introduction as a medicinal herb to its role as a toxic invasive plant harmful to livestock in America.

Summary based on data provided by Times of India. Full article available at the original publisher.

  • #science
  • #1640s
  • #europeans
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