
Transcriber’s Note:
BUREAU OF PLANT INDUSTRY.
LETTER OF TRANSMITTAL.
ILLUSTRATIONS.
INTRODUCTION.
THE COLLECTION OF ROOT DRUGS.
PLANTS FURNISHING ROOT DRUGS.
PLATES.
INDEX.
Step into a meticulous snapshot of early‑twentieth‑century plant science, where the U.S. Department of Agriculture gathered a team of botanists, physiologists, and pathologists to catalogue the nation’s native root medicines. The bulletin walks listeners through more than fifty plants—from the robust skunk‑cabbage to the delicate lady’s‑slipper—detailing their botanical characteristics, traditional uses, and the practical challenges of harvesting them. Interwoven with concise descriptions and illustrative notes, it captures the era’s earnest drive to turn local flora into reliable medicinal resources.
Beyond a simple inventory, the work serves as a window into a time when farmers, druggists, and curious scholars relied on government‑published guides for accurate, trustworthy information. Listeners will appreciate the careful balance between scientific rigor and the practical advice aimed at anyone interested in America’s herbal heritage. It’s a compelling listen for history buffs, garden enthusiasts, and anyone drawn to the roots of modern pharmacology.
Language
en
Duration
~3 hours (202K characters)
Release date
2026-06-26
Rights
Public domain in the USA.

1869–1916
A USDA botanist with a gift for practical science, she turned medicinal plants into clear, useful guides for everyday readers. Her books helped document how roots, barks, leaves, and even weeds were gathered and used in early American plant medicine.
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by Alice Henkel

by Alice Henkel

by Alice Henkel