Lindley was very industrious and hardworking and published a number of works including ‘’"The Genera and Species of Orchidaceous Plants"’’, the writing of which occupied him for ten years. He was acknowledged to be the top authority on the classification of orchids of his time. Bentham and Hooker, writing in 1883, accepted 114 genera he had named and described, and Pfitzer, in 1889, accepted 127. Over many years, Lindley had described a large number of orchid species, and many other plants, naming them and giving each a concise description of the plant’s characteristics.