John Bain Mackay (5 February 1795 - 9 August 1888) was a nurseryman based in Clapton, London noted for his introductions of Australian and South American plants into cultivation.[1]
He was born in Echt in Aberdeenshire in Scotland.[1] At his Clapton Nursery, he propagated plant material sent to him by William Baxter from Australia and James Anderson from South America.[1] In addition to his nursery, he had a showroom in King's Road, Chelsea. His foreman, Hugh Low, took over the nursery in 1831.[1]
Mackay became a Fellow of the Linnaean Society.[1] He died in Totteridge, Hertfordshire on 9 August 1888 at the age of 93.[1]