Stylomecon is a genus of annual plant in the family Papaveraceae. It has only one species, Stylomecon heterophylla, the windpoppy, which is native to California and north western Mexico.
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