HomeFamiliesZamiaceaeDioon
Occurrence
EDGE • Endangered

No record number

January 4, 2003

United States

This occurrence of Dioon mejiae Standl. & L.O.Williams was collected on January 4, 2003 in United States. Flora of the World includes 3 field photographs documenting this occurrence, all of which are displayed here.

Dioon mejiae (needs confirm.)--Florda. Orange Co. Harry Leu Garden. 5 Jan. 03. 011.jpg

Dioon mejiae (needs confirm.)--Florda. Orange Co. Harry Leu Garden. 5 Jan. 03. 011.jpg

Classification

Kingdom

Plantae

Phylum

Tracheophyta

Class

Cycadopsida

Order

Cycadales

Family

Zamiaceae

Genus

Dioon

Specific Epithet

mejiae

Authorship

Standl. & L.O.Williams

Conservation (EDGE)

What is EDGE?

Evolutionary distinctiveness

Very high

ED 12.5

Among the most evolutionarily isolated plants known — losing it erases an irreplaceable branch of the plant tree of life.

EDGE List

Threat status

Endangered

IUCN Red List

EDGE score

5.9

Global rank

#36 of 1,090

Top 100 globally

This lineage appears to have diverged from its closest living relatives roughly 10 million years ago — a long, lonely branch of the plant tree of life.

Source: Gymnosperms EDGE assessment →