Origin and Habitat: Described from cultivated material, Nuevo Leon, Mexico (Northern America)

• Echeveria runyonii Rose ex E.Walther

• Echeveria runyonii Rose ex E.Walther
• Echeveria runyonii var. macabeana E.Walther

• Echeveria runyonii cv. Topsy Turvy
• Echeveria cv. Topsy Turvy
• Echeveria runyonii cv. Topsy Turvy f. cristata

Bibliography: Major references and further lectures
1) Gordon D. Rowley “The illustrated encyclopedia of succulents” Crown Publishers, 01/Aug/1978
2) Eggli, Urs “Illustrated Handbook of Succulent Plants, Crassulaceae Illustrated Handbook of Succulent Plants.” Springer, Berlin 2002
3) Stuart Max Walters “The European Garden Flora: Dicotyledons” (Part I) Cambridge University Press, 1989
4) Hermann Jacobsen “A handbook of succulent plants: descriptions, synonyms, and cultural details for succulents other than Cactaceae” Volume 1 Blandford Press, 1960
5) Werner Rauh “The Wonderful World of Succulents: Cultivation and Description of Selected Succulent Plants Other Than Cacti” Smithsonian Institution Press, 1984