Erasanthe is a genus of epiphytic orchids. It contains only one known species, Erasanthe henrici, endemic to Madagascar. Two subspecies are recognized: \n* Erasanthe henrici subsp. henrici \n* Erasanthe henrici subsp. isaloensis P.J.Cribb, Hermans & D.L.Roberts (synonym Aeranthes henrici var. isaloensis H.Perrier ex Hermans
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