Javier EcheverríaNarel Y. Paniagua-ZambranaRainer W. Bussmann2026-03-222026-03-22202010.1007/978-3-319-77093-2_89-1https://doi.org/10.1007/978-3-319-77093-2_89-1https://andeanlibrary.org/handle/123456789/82792svPhilosophyCumulopuntia sphaerica (C.F. Först.) E.F. Anderson Cactaceaebook-chapter