helmet orchid Meaning, Definition & Usage

  1. noun any of numerous orchids of the genus Pterostylis having leaves in a basal rosette and green flowers often striped purple or brown or red with the dorsal sepal incurved to form a hood
    greenhood.
  2. noun any of several orchids of the genus Coryanthes having racemes of a few musky-scented waxy flowers with a helmet-shaped lip process
    helmetflower.

WordNet