Carolus Clusius, or Charles de l'Écluse, was a Flemish doctor and pioneering botanist, perhaps the most influential of all 16th century scientific horticulturists. In 1573 he was appointed prefect of the imperial medical garden in Vienna by...

John Ray FRS was an English naturalist widely regarded as one of the earliest of the English parson-naturalists. Until 1670, he wrote his name as John Wray. From then on, he used 'Ray', after "having ascertained that such had been the pract...

Tulip mania was a period in the Dutch Golden Age during which contract prices for some bulbs of the recently introduced and fashionable tulip reached extraordinarily high levels and then dramatically collapsed in February 1637. It is ge...

Nicolaas or Nicolaes Witsen was mayor of Amsterdam thirteen times, between 1682-1706. In 1693 he became administrator of the VOC. In 1689 he was extraordinary-ambassador to the English court, and became Fellow of the Royal Society. In his f...

Carl Linnaeus was a Swedish botanist, physician, and zoologist, who laid the foundations for the modern biological naming scheme of binomial nomenclature. He is known as the father of modern taxonomy, and is also considered one of the fathe...

Sir Joseph Banks was an British naturalist, botanist and patron of the natural sciences. He took part in Captain James Cook's first great voyage (1768–1771). Banks is credited with the introduction to the Western world of eucalyptus, acacia...

Jean-Baptiste de la Marck, often just known as "Lamarck", was a French soldier, naturalist, academic and an early proponent of the idea that evolution occurred and proceeded in accordance with natural laws. In the modern era, Lamarck is re...

Kew Gardens (Royal Botanic Gardens, Kew) is the world's largest collection of living plants. Founded in 1840 from the exotic garden at Kew Park in the London Borough of Richmond upon Thames, UK, its living collections include more than 30,0...

Joséphine de Beauharnais was the first wife of Napoleon I, and thus the first Empress of the French. Her first husband Alexandre de Beauharnais was guillotined during the Reign of Terror, and she was imprisoned in the Carmes prison until...

Alexander von Humboldt was a German naturalist and explorer, and the younger brother of the Prussian minister, philosopher, and linguist, Wilhelm von Humboldt (1767-1835). Humboldt's quantitative work on botanical geography was foundational...

Robert Brown, Scottish botanist and botanical explorer. In 1801 he went as a naturalist on one of Matthew Flinders's expeditions to Australia, returning (1805) to England with valuable collections. In his Prodromus florae Novae Hollandiae e...

Sir William Jackson Hooker was an English systematic botanist and organiser, and botanical illustrator. He held the post of Regius Professor of Botany at Glasgow University, and was Director of the Royal Botanic Gardens, Kew. He enjoyed the...

Philipp Franz Balthasar von Siebold was a German physician, botanist, and traveler. He taught some pupils Western medicine in Japan. He achieved prominence for his study of Japanese flora and fauna, and was the father of female Japanese doc...

Sir Joseph Dalton Hooker was one of the greatest British botanists and explorers of the 19th century. Hooker was a founder of geographical botany, and Charles Darwin's closest friend. He was Director of the Royal Botanical Gardens, Kew, for...

John Muir was a Scottish-American naturalist, author, and early advocate of preservation of wilderness in the United States. His letters, essays, and books telling of his adventures in nature, especially in the Sierra Nevada mountains of Ca...