The forgotten story of a decades-long international quest for a rare and coveted orchid, chronicling the botanists, plant hunters, and collectors who relentlessly pursued it at great human and environmental cost.

In 1818, a curious root arrived in a small English village, tucked--seemingly by accident--in a packing case mailed from Brazil. The amateur botanist who cultivated it soon realized that he had something remarkable on his hands: an exceptionally rare orchid never before seen on British shores. It arrived just as "orchid mania" was sweeping across Europe and North America, driving a vast plant trade that catered to wealthy private patrons as well as the fast-growing middle classes eager to display exotic flowers at home. Dubbed Cattleya labiata, the striking purple-and-crimson bloom quickly became one of the most coveted flowers on both continents.

As tales of the flower's beauty spread through scientific journals and the popular press, orchid dealers and enthusiasts initiated a massive search to recover it in its natural habitat. Sarah Bilston illuminates the story of this international quest, introducing the collectors and nurserymen who funded expeditions, the working-class plant hunters who set out to find the flower, the South American laborers and specialists with whom they contracted, the botanists who used the latest science to study orchids in all their varieties, and the writers and artists who established the near-mythic status of the "lost orchid." The dark side of this global frenzy was the social and environmental harm it wrought, damaging fragile ecologies on which both humans and plants depended.

Following the human ambitions and dramas that drove an international obsession, The Lost Orchid is a story of consumer desire, scientific curiosity, and the devastating power of colonial overreach.