Monotropa uniflora, also known as the Ghost Plant or Indian Pipe, is a herbaceous perennial plant, formerly classified in the family Monotropaceae, but now included within the Ericaceae. It is native to temperate regions of Asia, North America and northern South America, but is generally scarce or rare in occurrence.
Unlike most plants, it is white and does not contain chlorophyll. Instead of generating energy from sunlight, it is parasitic, more specifically a myco-heterotroph. Its hosts are certain fungi that are mycorrhizal with trees, meaning it ultimately gets its energy from photosynthetic trees. The complex relationship that allows this plant to grow also makes propagation difficult. Since it is not dependent on sunlight to grow, it can grow in very dark environments where other small photosynthetic plants could not.
All parts of the plant are pure white, with the stems reaching heights of 10-30 cm, clothed with small scale-leaves 5-10 mm long. As its scientific name suggests, and unlike the related Monotropa hypopitys, the stems bear only a single flower, 10-15 mm long with 3-8 petals. It flowers from early summer to early autumn.