The generic name is derived from the Māori wai (water) and rei (swampy ground, peat) referring to the wet peaty substrates where this orchid usually grows.
Biostatus
Indigenous (Endemic)
Number of species in New Zealand within Waireia D.L.Jones, M.A.Clem. & Molloy
Category
Number
Indigenous (Endemic)
1
Total
1
Bibliography
Jones, D.L.; Clements, M. A.; Molloy, B. P. J. 1997: Waireia, a new genus of Orchidaceae from New Zealand. The Orchadian 12(6): 282–287.
Mabberley, D.J. 2008: Mabberley's plant book, a portable dictionary of plants, their classification and uses. Edition 3. Cambridge University Press.