John Bartram
John Bartram (March 23, 1699 – September 22, 1777) was an early American botanist, horticulturist and explorer. Carl Linnaeus said he was the "greatest natural botanist in the world."
Early life
Bartram was born into a Quaker farm family in colonial Pennsylvania. He considered himself a plain farmer, with no formal education beyond the local school. He had a lifelong interest in medicine and medicinal plants, and read widely. His botanical career started with a small area of his farm devoted to growing plants he found interesting; later he made contact with European botanists and gardeners interested in North American plants, and developed his hobby into a thriving business.
Plant collecting activities
He came to travel extensively in the eastern American colonies collecting plants. In 1743 he visited the shores of Lake Ontario in the north, and wrote Observations on the Inhabitants, Climate, Soil, Rivers, Productions, Animals, and other Matters Worthy of Notice, made by Mr. John Bartram in his Travels from Pennsylvania to Onondaga, Oswego, and the Lake Ontario, in Canada (London, 1751). During the winter of 1765/66 he visited East Florida in the south, and an account of this trip was published with his journal (London, 1766). He also visited the Ohio River in the west. Many of his acquisitions were transported to collectors in Europe. In return, they supplied him with books and apparatus.