Tomzanonia is a genus of orchids, (family Orchidaceae), consisting of a single species, Tomzanonia filicina endemic to the Massif de la Hotte in Haiti. The genus is named for Dr. Tom Zanoni of the New York Botanical Garden.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0