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The World List of Cycads
A Comprehensive Taxonomic Reference

Accepted species

Dioon purpusii Rose View taxon in The Cycad Pages View taxon in Tropicos.org

Published in: Contr. U.S. Natl. Herb. 12(7): 260-261. 1909. View in Biodiversity Heritage Library (Contr. U.S. Natl. Herb. View Publication info in IPNI View Publication info  in Tropicos)

Distribution: Mexico (Oaxaca)

Conservation Status:
VU

Type informationCollector and Number: J.N. Rose & J.S. Rose 11352

Locality: Mexico, Oaxaca, Tomellin Canyon, 7 Sep 1906

Type Location(s): HT:US; IT: F, NY).


Images:

Literature
Author(s) Year Title Publication Page(s) Illustration(s) Comment(s) Abstract
De Luca, P; Sabato, S 1979 Dioon califanoi (Zamiaceae), a new species from Mexico View in JSTOR Brittonia 31(1): 170-173

De Luca, P; Sabato, S; Vázquez-Torres, M 1980 Dioon caputoi (Zamiaceae), a new species from Mexico View in JSTOR Brittonia 32(1): 43-46

De Luca, P; Sabato, S; Vázquez-Torres, M 1981 Dioon holmgrenii (Zamiaceae), a new species from Mexico View in JSTOR Brittonia 33(4): 552-555

Gregory, TJ; Chemnick, J; Salas-Morales, SH; Vovides, A 2003 A new species in the genus Dioon (Zamiaceae) from north-central Oaxaca, Mexico [Dioon argenteum] Bot. J. Linn. Soc. 141(4): 471-476

Rose, JN 1909 Studies of Mexican and Central American plants-No. 6 (Cycadaceae, a new species of Dioon) [Dioon purpusii] Contr. U.S. Natl. Herb. 12(7): 259-261

259-261 Protologue description
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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