Welchiodendron is a genus of plant in family Myrtaceae described as a genus in 1982. It contains only one known species, Welchiodendron longivalve, native to New Guinea and northern Queensland.
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