Tetragonia ser. Robustae Adamson in J. S. African Bot. 21: 123. 1955 Tetragonia ser. Robustae Adamson in J. S. African Bot. 21: 123. 1955Type: Tetragonia robusta Fenzl1Taxon for this nameTetragonia ser. Robustae Adamson1. Hartmann, H. E. K. 2017 – In: Hartmann, H. E. K., Illustrated handbook of succulent plants. Aizoaceae, ed. 2. – Berlin: Springer Main menuHome How To Use Checklist Updates Editorial Credits Admin