Prolongoa is a genus of Spanish plants in the chamomile tribe within the daisy family. Species The only accepted species is Prolongoa hispanica, native to Spain.
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