| Antonio José Cavanilles | |
| Birth Date: | 16 January 1745 |
| Birth Place: | Valencia, Spain |
| Death Place: | Madrid, Spain |
| Fields: | Botany |
| Academic Advisors: | Thouin, Jussieu |
| Known For: | Taxonomy of Iberian, South American and Oceanian flora |
| Author Abbrev Bot: | Cav. |
Antonio José Cavanilles (16 January 1745 – 5 May 1804) was a leading Spanish taxonomic botanist, artist and one of the most important figures in the 18th century period of Enlightenment in Spain.
Cavanilles is most famous for his 2-volume book on Spanish flora, published in 1795 and titled ‘Observations on the Natural History, Geography and Agriculture of the Kingdom of Valencia’.He named many plants, particularly from Oceania. He named at least 100 genera, about 54 of which were still used in 2004, including Dahlia, Calycera, Cobaea, Galphimia, and Oleandra.
Cavanilles was born in Valencia. He lived in Paris from 1777 to 1781, where he followed careers as a clergyman and a botanist, thanks to André Thouin and Antoine Laurent de Jussieu. He was one of the first Spanish scientists to use the classification method invented by Carl Linnaeus.
Antonio José Cavanilles was born on January 16, 1745, in Valencia, Spain.
In his youth Cavanilles specialized in the study of mathematics and physics and obtained a doctorate in theology. Because he failed to secure the professorship to which he aspired, he accepted the post of guardian to the sons of the duke of Infantado and accompanied the duke to Paris in 1777.
Returning to Spain In 1789 he became fascinated with botany and took courses given by the renowned naturalists A. Laurent de Jussieu and Lamarck.
He studied at the University of Valencia, where he developed an interest in botany and natural history.
He published, in 1785, the first of ten monographs that constitute his Monadelphiae.
His return to Spain in 1789 marked the beginning of a rivalry with the director of the Madrid Botanical Gardens, Casimiro Gómez Ortega, and the botanist Hipólito Ruiz. In 1791 he was ordered to travel throughout the peninsula to study its botanical wealth; and, starting in 1799, he collaborated on the newly created Anales de histoaria natural.
Cavanilles became a professor of botany at the University of Valencia and later joined the Royal Botanical Garden of Madrid, where he worked under the supervision of Casimiro Gómez Ortega. He succeeded Gómez Ortega as director of the botanical garden from 1801 to 1804.
The Spanish government ordered that any expeditions exploring Spanish America at that time send the Botanical Gardens examples of any herbs, seeds, and other plant forms that might be collected.
In 1804, Cavanilles was elected a member of the American Philosophical Society in Philadelphia.[2]
Botanical Expeditions
Cavanilles led several botanical expeditions throughout Spain, collecting and cataloging numerous plant specimens. His explorations contributed significantly to the understanding of Spain's flora.
Cavanilles llustrated his own Icones et Descriptiones Plantarum (1791-1801).
During his official research into Spanish flora (starting his journey in Valencia) that Cavanilles made significant contributions to the field of medicine.
Cavanilles identified the components of a popular Valencian remedy against rabies, after first checking its validity with the medical community. The positive results of this peer review gave rise to at least ten published articles in the ‘Annals of Natural Science’.
One more notable medical achievement was his identification of the rise in fatal diseases in regions which cultivated rice, due to the diversion of the water supply to the detriment of other areas which could more efficiently make use of this water for more important crops.
This resulted in local laws passed in Almenara (province of Castellón) to reduce the negative effects of rice paddies on the water supply and caused an immediate reduction in the local rate of fatal diseases.
The research carried out by Cavanilles documented over 600 species of plants from the Valencian region, as well as exotic species from expeditions made to Peru, Chile, the Philippines and Oceania.
Cavanilles described a number of Australian plants, including the genera Angophora and Bursaria, in his 6-volume Icones et Descriptiones Plantarum... (1791–1799). The Australian descriptions were based on collections made near Port Jackson and Botany Bay (New South Wales) by Luis Née (q.v.). Other Australian taxa were described in papers in Anal. Hist. Nat. 1: 89–107 (1799) & 3: 181–245 (1800). [3] Taxonomic Work
Cavanilles is best known for his taxonomic work, particularly his contributions to the classification and description of plant species. He authored several botanical publications, including "Icones et Descriptiones Plantarum" in which 712 plants were listed according to the Linnaean classification and which gives data on some American plants and "Monadelphiae Classis Dissertationes Decem."
Mentorship
Cavanilles mentored several notable botanists, including Simón de Roxas Clemente y Rubio, Mariano Lagasca (1776– 1839) and José Celestino Mutis, who went on to make significant contributions to the field of botany in their own right.
Cavanilles' work laid the foundation for modern botanical studies in Spain and had a lasting impact on the field of botany worldwide. His herbarium specimens and publications remain valuable resources for botanical research.
He died in Madrid in 1804.