They depend on birds, bees or insects to spread their pollen to another orchid flower. Such plants produce a smell that attracts pollinators not normally attracted to them. Other orchids trick male flies by making themselves look like female flies.
Explanation: But orchids typically have exclusive relationships with their pollinators. These are usually bees, wasps, and flies, but many orchids also utilize moths, butterflies, fungus gnats, or birds to cross-pollinate their flowers.
