Spider orchid

Spider orchid typically refers to the orchid genus Caladenia as a whole.

It may also mean one of the following:
 * Several Corybas species, including
 * Corybas macranthus
 * Corybas trilobus
 * Dendrobium tetragonum (Common spider orchid, Tree spider orchid)
 * Bartholina burmanniana
 * Several Ophrys species, including
 * Ophrys fuciflora (Late spider orchid)
 * Ophrys sphegodes (Early spider orchid)
 * Members of the genus Brassia