John Torrey

John Torrey (August 15, 1796 – March 10, 1873) was an American botanist.

Biography

Torrey was born in New York City. He showed a fondness for mechanics, and at one time planned to become a machinist, but when he was 15 or 16 years of age his father received an appointment to the state prison at Greenwich Village, New York, where he was tutored by Amos Eaton, then a prisoner and later a pioneer of natural history studies in America. He thus learned the elements of botany, as well as something of mineralogy and chemistry. In 1815 he began the study of medicine with Wright Post, qualifying in 1818. He opened an office in New York City, and engaged in the practice of medicine, at the same time devoting his leisure to botany and other scientific pursuits.

In 1817, he became one of the founders of the New York Lyceum of Natural History (now the New York Academy of Science), and one of his first contributions to this body was his Catalogue of Plants growing spontaneously within Thirty Miles of the City of New York (Albany, 1819). Its publication gained for him the recognition of foreign and native botanists. In 1824 he issued the only volume of his Flora of the Northern and Middle States. This used John Lindley's system of classifying flora, a way of classifying that was not commonly used in the United States.