Helmet orchid and Orchid

Helmet orchid 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.

Orchid and helmet orchid are semantically related. In some cases you can use "Orchid" instead a noun phrase "Helmet orchid".

Orchid noun - Any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors.

Helmet orchid and orchid are semantically related. Sometimes you can replace phrase "Helmet orchid" with "Orchid", this terms are similar.

Nearby Word: orchis