Orthopterum is a genus of succulent plant in the family Aizoaceae, subfamily Mesembryanthemoideae. It is a low, clump-forming plant with thick, fleshy leaves and yellow flowers.
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