What is "megastylis"

Megastylis is a genus of flowering plants from the orchid family, Orchidaceae. It contains 7 known species, all native to Vanuatu and New Caledonia.

1. Megastylis gigas (Rchb.f.) Schltr.
2. Megastylis glandulosa (Schltr.) Schltr.
3. Megastylis latilabris (Schltr.) Schltr.
4. Megastylis latissima (Schltr.) Schltr.
5. Megastylis montana (Schltr.) Schltr.
6. Megastylis paradoxa (Kraenzl.) N.Hallé
7. Megastylis rara (Schltr.) Schltr.