Rhyssolobium is a genus of flowering plants of the family Apocynaceae , first described as a genus in 1838. It contains only one known species, Rhyssolobium dumosum, endemic to South Africa.
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