Adrorhizinae is an orchid subtribe in the tribe Vandeae.Pridgeon, A.M., Cribb, P.J., Chase, M.A. & Rasmussen, F. eds. (2014). Genera Orchidacearum, Volume 6. Oxford Univ. Press.
Ecology Pollination Pollination by ants, flies, and carpenter bees has been reported.
Phylogeny One study identified this subtribe as the sister group to the subtribes Angraecinae and Aeridinae:Freudenstein, J. V., & Chase, M. W. (2015). "Phylogenetic relationships in Epidendroideae (Orchidaceae), one of the great flowering plant radiations: progressive specialization and diversification." Annals of botany, 115(4), 665-681.
See also Taxonomy of the Orchidaceae
References