Sir Harry James Veitch was an English horticulturist in the nineteenth century, who was the head of the family nursery business, James Veitch & Sons, based in Chelsea, London. He was instrumental in establishing the Chelsea Flower Show, which led to his being knighted for services to horticulture.

Charles Curtis was an English botanist who was sent by James Veitch & Sons to search for new plant species in Madagascar, Borneo, Sumatra, Java and the Moluccas, before settling in Penang, where he became the first superintendent of the Penang Botanic Gardens.