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The World List of Cycads
A Comprehensive Taxonomic Reference


Dioon tomasellii var. sonorense De Luca, Sabato & Vázq.Torres View taxon in Tropicos.org

Published in: Brittonia 36(3): 226-227, figs. 2B, 3C, 5. 1984. View in SpringerLink (Brittonia View Publication info in IPNI View Publication info  in Tropicos)

This name is considered a Synonym of Dioon sonorense (De Luca, Sabato & Vázq.Torres) Chemnick, T.J.Greg. & Salas-Mor.

Type informationCollector and Number: M. Vázquez-Torres 2308

Locality: Mexico, Sornora, Sierra de Alamos, Barranco Saucito, 950-1100 m, 15 Jun 1979

Type Location(s): HT:NAP; IT:ENCB, MEXU, NY, XALU

Author(s) Year Title Publication Page(s) Illustration(s) Comment(s) Abstract
McVaugh, R; Pérez de la Rosa, JA 1992 Dioon edule var sonorense Fl. Novo-Galiciana 17: 112-114

Stevenson, DW; Sabato, S 1986 Typification of names in Ceratozamia brongn, Dion lindl, and Microcycas A. DC. (Zamiaceae) Taxon 35(3): 578-584

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