Caulorhiza is a genus of fungi in the Tricholomataceae family. The genus, which contains three species found in the USA, was circumscribed by Joanne Lennox in 1979.
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