Ghost orchid  (Dendrophylax lindenii)

Listed on Appendix II of CITES (1).

This beautiful orchid has recently achieved fame on the silver screen, in the film 'Adaptation' that focuses on Susan Orlean's book 'The Orchid Thief' (2). The ghost orchid is so-called due to the appearance of the leafless plant that consists only of a network of thin roots wrapped around the host branch; the flowers (borne on spikes arising from the root network) appear to be suspended in the forest air (3). The white flower also explains this species' other common name of 'frog orchid'; as the elongated lip petal resembles the back legs of a jumping frog.

Found in the West Indies and in southern Florida in the United States (3).

This epiphytic orchid grows upon the branches and trunks of trees within its wetland habitat (3).

When not in flower the plant consists solely of its network of roots, which are used both to absorb moisture and for photosynthesis(4). Ghost orchids flower during the summer months, producing a succession of single flowers (3), which (in Florida) are pollinated by the giant sphinx moth (4).

This orchid is now extremely rare, and such beautiful plants remain at risk from illegal collection (4).

In Florida, the ghost orchid is fully protected and it is illegal to tamper with or remove plants of this species (4). It is also protected within the Fakahatchee Strand State Preserve (4). To date, cultivation of this spectacular species has proven unsuccessful and the only method of preserving this ephemeral orchid in the wild is to protect areas of remaining habitat (4).

NatureServe Explorer:
http://www.natureserve.org/explorer/servlet/NatureServe?searchName=Polyradicion+lindenii