Occurrence
Not Assessed

No record number

June 29, 2005

United States

This occurrence of Welwitschia mirabilis Hook.f. was collected on June 29, 2005 in United States. Flora of the World includes 2 field photographs documenting this occurrence, all of which are displayed here.

Welwitschia mirabilis Welwitshiaceae, Namibia, Chicago-Garfield Conservatory 6-05 057.jpg

Welwitschia mirabilis Welwitshiaceae, Namibia, Chicago-Garfield Conservatory 6-05 057.jpg

Classification

Kingdom

Plantae

Phylum

Tracheophyta

Class

Gnetopsida

Order

Welwitschiales

Family

Welwitschiaceae

Genus

Welwitschia

Specific Epithet

mirabilis

Authorship

Hook.f.

Conservation (EDGE)

What is EDGE?

Evolutionary distinctiveness

Very high

ED 114.6

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

Threat status

Not Assessed

Not evaluated

EDGE score

39.3

Global rank

#4 of 1,090

Top 100 globally

This lineage appears to have diverged from its closest living relatives roughly 115 million years ago — a long, lonely branch of the plant tree of life.

Source: Gymnosperms EDGE assessment →