| 词条 | Dioon holmgrenii |
| 释义 |
|image = Dioonholmgrenii.jpg |status= EN |status_system = IUCN3.1 |genus = Dioon |species = holmgrenii |authority = De Luca, Sabato & Vázq. Torres 1981 }}Dioon holmgrenii is a species of cycad in the family Zamiaceae. It is endemic to Mexico, where it occurs only in an area just to the southwest of San Gabriel Mixtepec, Oaxaca.[1] It is known by the common name palma del sol (sun palm).[2] This plant grows in humid pine-oak forest habitat. There are only two known subpopulations.[2] References1. ^http://oldredlist.iucnredlist.org/details/42129/0 2. ^1 Chemnick, J., Gregory, T. & Morales S. 2010. Dioon holmgrenii. The IUCN Red List of Threatened Species. Version 2015.2. Downloaded on 06 September 2015. External links
6 : Dioon|Endemic flora of Mexico|Flora of Oaxaca|Endangered biota of Mexico|Endangered flora of North America|Plants described in 1981 |
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