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As of September 2016, the International Union for Conservation of Nature (IUCN) lists 116 extinct species, 132 possibly extinct species, 35 extinct in the wild species, 13 possibly extinct in the wild species, five extinct subspecies, one extinct in the wild subspecies, and four extinct varieties of plant.[1][2]

37 extinct in the wild plant species (0.16%)2493 critically endangered plant species (11%)3654 endangered plant species (17%)5430 vulnerable plant species (25%)1851 near threatened plant species (8.5%)6645 least concern plant species (31%)1674 data deficient plant species (7.7%)
Plant species (IUCN, 2016-2)
  • 21,782 extant species have been evaluated
  • 20,108 of those are fully assessed[lower-alpha 1]
  • 8496 are not threatened at present[lower-alpha 2]
  • 11,577 to 13,251 are threatened[lower-alpha 3]
  • 151 to 296 are extinct or extinct in the wild:
    • 116 extinct (EX) species[lower-alpha 4]
    • 35 extinct in the wild (EW)
    • 132 possibly extinct [CR(PE)]
    • 13 possibly extinct in the wild [CR(PEW)]
  1. excludes data deficient evaluations.
  2. NT, LR/cd, LC.
  3. Threatened comprises CR, EN and VU. Upper estimate additionally includes DD.
  4. Chart omits extinct (EX) species

Algae


Extinct species:

Possibly extinct species:


Bryophytes


There are three bryophyte extinct species evaluated by the IUCN.


Mosses


Extinct species:


Pteridophytes


Extinct species:

Possibly extinct species:

Extinct in the wild species


Gymnosperms


Possibly extinct species:

Extinct in the wild species:


Dicotyledons


Extinct species:

Possibly extinct species:

Extinct in the wild species:

Possibly extinct in the wild species:

Extinct subspecies:

Extinct in the wild subspecies:

Extinct varieties:


Monocotyledons


Extinct species:

Possibly extinct species:

Extinct in the wild species:

Possibly extinct in the wild species:

Extinct varieties


See also



References


  1. "IUCN Red List version 2016-2". The IUCN Red List of Threatened Species. International Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 8 September 2016.
  2. "Table 9: Possibly Extinct and Possibly Extinct in the Wild Species (IUCN Red List version 2016-2)". The IUCN Red List of Threatened Species. Union for Conservation of Nature and Natural Resources (IUCN). Retrieved 8 September 2016.


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