Cycad Names | Cycadales > Zamiaceae > Dioon > Dioon tomasellii De Luca, Sabato & Vázq.Torres

Dioon tomasellii De Luca, Sabato & Vázq.Torres [WFO] [IPNI] [POWO] [MO]

First published in: Brittonia 36(3): 225-227, figs. 2-5. (1984).

Etymology: Honoring Prof. Ruggero Tomaselli (1920–1982), professor of botany at the University of Pavia and former president of the Italian Botanical Society. [source]

Nomenclatural Type Information
Collector and Number: M. Vázquez-Torres 2307
Locality: Mexico, Nayarit, Distrito de Miravalles, Municipio de Jalisco, arroyo Laurel on Cerro Caraton, S of Costilla , 12 Jun 1979
Type Location(s): HT:NAP; IT:ENCB, MEXU, NY, XALU

Nomenclatural Synonyms:

Distribution: Mexico (Durango, Jalisco, Nayarit, Sinaloa)

IUCN Red List Conservation Status: Vulnerable A2cd

Location Privacy Notice: This map is provided to show a rough estimate of the distribution of this species based on georeferenced localities on the WLoC database. The points may not be comprehensive of the species distribution and may contain errors. To protect the precise locations of populations of this highly threatened plant group, coordinates displayed on this map have been denatured to 0.1 degree precision (approximately 11 km accuracy). Map zoom levels are also limited for conservation purposes.

Geographic Distribution

Legend:
Collection Events (21)
Image Gallery (3 observation records)

Mexico (Durango)

Mexico (Jalisco)

Mexico (Jalisco)

References (6)

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Bösenberg JD. 2022. Dioon tomasellii. The IUCN Red List of Threatened Species 2022: e.T179414474A69832173. WLoC DOI
Red List Assessment
Haynes JL. 2022. Etymological compendium of cycad names. Phytotaxa 550 (1) : 1-31. WLoC DOI
Etymology
Argyros N. 2008. Dioon tomasellii. Cycad Newslett. 31 (4) : 10-12. WLoC
Gregory TJ, Osborne R. 2008. Dioon tomasellii De Luca, Sabato & Vázq. Torres - history, ecology, ethnobotany and conservation status. Cycad Newslett. 31 (4) : 13-14. WLoC
Stevenson DW, Sabato S. 1986. Typification of names in Ceratozamia brongn, Dion lindl, and Microcycas A. DC. (Zamiaceae). Taxon 35 (3) : 578-584. WLoC DOI