Neurocalyx calycinus is a shrub native to India and Sri Lanka. It is found in evergreen forests and wet, tropical habitats.[1]
It is a large herb, with leaves growing to 26x.[1] Its racemes are 10- long, with white flowers.[1] It has different classifications.
It is a wild ornamental plant classified under the tribe Ophiorrhizeae. It can grow up to 20inches and is dispersed on rocky crevices near streams in tropical wet evergreen forests at altitudes higher than 1200-.