Sedum sediforme (Jacq.) Pau

POWO follows these authorities in synonymising this name:

• Stace, C. (2019). New Flora of the British Isles ed. 4: 1-1266. C & M Floristics. [Cited as Petrosedum sediforme.]

This name was accepted following an alternative taxonomy by these authorities:

• Davis, P.H. (ed.) (1972). Flora of Turkey and the East Aegean Islands 4: 1-657. Edinburgh University Press, Edinburgh. [Cited as Sedum sediforme.]
• Dobignard, A. & Chatelain, C. (2011). Index synonymique de la flore d'Afrique du nord 3: 1-449. Éditions des conservatoire et jardin botaniques, Genève. [Cited as Sedum sediforme.]
• Dobignard, A., Jacquemoud, F. & Jordan, D. (1992). Matériaux pour la conaissance floristique du Sahara occidental et l'Anti-Atlas méridional. I. Pteridophyta à Rosaceae. Candollea 47: 113-179. [Cited as Sedum sediforme.]
• Jalas, J., Suominen, J., Lampinen, R. & Kurtto, A.(eds.) (1999). Atlas Florae Europaeae. Distribution of vascular plants in Europe 12: 1-250. [Cited as Sedum sediforme.]
• Mateos, M.A. & Valdés, B. (2009). Catálogo de la flora vascular del Rif occidental calizo (N de Marruecos). I Selaginellaceae - Rosaceae. Lagascalia 29: 105-257. [Cited as Sedum sediforme.]
• Zervous, S., Raus, T. & Yannitsaros, A. (2009). Additons to the flora of the island of Kalimnos (SE Aegean, Greece). Willdenowia 39: 165-177. [Cited as Sedum sediforme.]