John Gerard: The Controversial Father of English Botany
In the late 16th century, the study of plants was as much about medicine and survival as it was about science. Among the most influential figures of this era was John Gerard (1545–1612), an English herbalist and barber-surgeon whose work became a cornerstone of botanical knowledge in the English language. While his legacy is clouded by accusations of plagiarism, his ability to synthesize information and his passion for cultivation left an indelible mark on gardening and medicine.
Key Facts
- Primary Work: Author of the 1,484-page Herball, or Generall Historie of Plantes (1597).
- Profession: A prominent member and eventual Master of the Company of Barbers and Surgeons.
- Contribution: Produced the first catalogue of its kind listing 1,039 rare plants in 1596.
- Controversy: His famous Herball was largely a translation of Rembert Dodoens' work, leading to lifelong accusations of plagiarism.
- Legacy: His work remained a practical medicinal reference in England into the early 19th century.
Early Life and Professional Rise
Born in Nantwich, Cheshire, around 1545, Gerard received his basic education in nearby Willaston. At age 17, he moved to London to apprentice under Alexander Mason, a distinguished barber-surgeon. Gerard excelled in this field, gaining the freedom of the Company of Barbers and Surgeons in 1569, which allowed him to establish his own medical practice.
Throughout his youth, Gerard claimed to have traveled extensively to foreign lands to study plants. However, historical evidence suggests his travels were limited, possibly consisting of a single voyage as a ship's surgeon or captain's associate around the North Sea and Baltic regions, which explains his references to Russia and Scandinavia.
A Career of Gardens and Influence
Gerard's true passion lay in the soil. He developed a renowned tenement garden in Holborn, London, which became a hub for rare and exotic species. His reputation as a skilled herbalist grew rapidly, leading to high-profile appointments. For over 20 years, he served as the superintendent of the gardens of William Cecil, 1st Baron Burghley, the Queen's Lord High Treasurer.
His influence extended to the academic and royal spheres. He served as the curator of the College of Physicians' physic garden (a garden specifically for medicinal plants) from 1586 to 1604. Later, in 1603, Queen Anne of Denmark granted him a lease on a garden adjoining Somerset House, recognizing him as the "surgeon and herbarist to the King." Within his professional guild, Gerard rose through the ranks to eventually be elected Master of the Company of Barbers and Surgeons in 1607.
The 1596 Catalogue and the Great Herball
In 1596, Gerard published the Catalogus arborum, fruticum, ac plantarum, the first catalogue of its kind, listing 1,039 rare plants cultivated in his Holborn garden. This included exotic species from the New World, such as a plant he misidentified as Yucca; interestingly, the name he gave it persists to this day.
His most famous work, Herball, or Generall Historie of Plantes, was published in 1597. Spanning 1,484 pages and 167 chapters, it provided detailed information on the names, habits, and "vertues" (medicinal uses) of over 1,000 plants. It was the first English work to describe the potato, though Gerard mistakenly believed it originated in Virginia rather than South America.
Despite its popularity, the Herball was mired in controversy. Much of the text was a plagiarized English translation of Rembert Dodoens' 1554 herbal, with additional contributions from Robert Priest, L'Obel, and Clusius. Furthermore, the woodcut illustrations were largely borrowed from Continental European sources. Due to his lack of formal scientific training, Gerard also included mythical claims, such as the existence of a "barnacle tree" that bore live geese.
Legacy and Later Revisions
After Gerard's death in 1612, his work continued to evolve. In 1633 and 1636, Thomas Johnson, a London apothecary, published revised editions. Johnson expanded the work to 1,700 pages, adding 800 new species and 700 figures while correcting many of Gerard's errors. These versions, sometimes called Gerard emaculatus ("Gerard freed from blemishes"), became the standard reference for later botanists.
While critics like John Ray dismissed Gerard as an "ignorant man" who lacked the linguistic skills to translate his sources, the general public loved the book. Its lively writing style and practical illustrations made it accessible to ordinary literate people, ensuring its use as a medicinal guide for centuries.
| Work/Role | Year/Period | Key Significance |
|---|---|---|
| Catalogue of Plants | 1596 | First catalogue of rare/exotic plants in England. |
| The Herball | 1597 | Standard 17th-century English reference for plant uses. |
| Physic Garden Curator | 1586–1604 | Managed the College of Physicians' medicinal garden. |
| Johnson's Revision | 1633/1636 | Corrected and expanded the Herball to 1,700 pages. |
Frequently Asked Questions
Was John Gerard a scientist in the modern sense?
No. Gerard was primarily a herbalist and barber-surgeon. He was more interested in the practical medicinal properties of plants than in botanical theory or rigorous scientific methodology.
Why was Gerard accused of plagiarism?
His Herball was largely an English translation of Rembert Dodoens' earlier work, and he used woodcuts from various European sources without proper attribution, leading critics to call him a "crook."
What was the "barnacle tree" mentioned in his work?
The barnacle tree was a mythical plant that Gerard claimed could produce geese. This is an example of the folkloric and incorrect information he included due to a lack of formal scientific training.
How did the potato feature in his writings?
Gerard provided the first English description of the potato in his Herball, although he incorrectly identified its place of origin as Virginia instead of South America.
Who was Thomas Johnson?
Thomas Johnson was a London apothecary and botanist who edited and expanded Gerard's Herball after Gerard's death, removing many errors and adding hundreds of new species.