Leonard John Sedgwick (April 1883 – 27 June 1925) was an Indian civil servant who worked in the Bombay Presidency and collected and described plants as an amateur botanist.
Leonard, better known as Jack, was born in Bristol, the youngest son of four children, of Roger Buttery Sedgwick and Anna Diana Acworth.
He studied at Uppingham, and graduated from Pembroke College, Cambridge with a First Class in the Classics Tripos of 1905.
He qualified for the Indian Civil Service and arrived in Bombay in 1906 and was posted to Satara District.
[1] He collected numerous plant specimens across western India including bryophytes.