List of data deficient plants

As of September 2016, the International Union for Conservation of Nature (IUCN) lists 1674 data deficient plant species.[1] 7.6% of all evaluated plant species are listed as data deficient. The IUCN also lists 18 subspecies and 57 varieties as data deficient. No subpopulations of plants have been evaluated by the IUCN.

45 extinct in the wild plant species (0.1%)5702 critically endangered plant species (8.6%)10901 endangered plant species (16.4%)9673 vulnerable plant species (14.5%)4160 near threatened plant species (6.3%)30554 least concern plant species (45.9%)5371 data deficient plant species (8.1%)
Plant species (IUCN, 2023-1)
  • 66,406 extant species have been evaluated
  • 61,035 of those are fully assessed[a]
  • 34,588 are not threatened at present[b]
  • 26,276 are threatened[c]
  • 174 are extinct or extinct in the wild:
    • 129 extinct (EX) species[d]
    • 45 extinct in the wild (EW)
    • 569 possibly extinct [CR(PE)]
    • 48 possibly extinct in the wild [CR(PEW)]

  1. ^ excludes data deficient evaluations.
  2. ^ NT, LR/cd, LC.
  3. ^ Threatened comprises CR, EN and VU.
  4. ^ Chart omits extinct (EX) species

This is a complete list of data deficient plant species, subspecies and varieties evaluated by the IUCN.

Algae edit

There are 49 alga species evaluated as data deficient.

Green algae edit

Red algae edit

Charophyta edit

Bryophytes edit

There are seven bryophyte species evaluated as data deficient.

Mosses edit

Liverworts edit

Pteridophytes edit

There are 58 pteridophyte species evaluated as data deficient.

Leptosporangiate ferns edit

There are 50 species in the class Polypodiopsida evaluated as data deficient.

Polypodiales edit

There are 42 species in the order Polypodiales evaluated as data deficient.

Dryopteridaceae edit
Polypodiaceae edit
Blechnaceae edit
Tectariaceae edit
Other Polypodiales species edit

Hymenophyllales edit

Cyatheales edit

Isoetopsida edit

Gymnosperms edit

There are 20 species and 16 varieties of gymnosperm evaluated as data deficient.

Cycads edit

Conifers edit

Species

Varieties

Gnetopsida edit

Dicotyledons edit

There are 1087 species, 17 subspecies, and 36 varieties of dicotyledon evaluated as data deficient.

Piperales edit

Species

Varieties

Campanulales edit

Theales edit

Species

Varieties

Malvales edit

Species

Varieties

Polygalales edit

Rubiales edit

Species

Varieties

Violales edit

Euphorbiales edit

Euphorbiaceae edit

Species

Subspecies

Varieties

Laurales edit

Ebenales edit

Myrtales edit

Species

Varieties

Sapindales edit

There are 33 species, one subspecies, and one variety in the order Sapindales evaluated as data deficient.

Rutaceae edit

Species

Varieties

Sapindaceae edit

Anacardiaceae edit

Meliaceae edit

Other Sapindales edit

Species

Subspecies

Asterales edit

Species

Subspecies

Magnoliales edit

There are 112 species, one subspecies, and one variety in the order Magnoliales evaluated as data deficient.

Magnoliaceae edit

Annonaceae edit

Species

Varieties

Myristicaceae edit

Species

Subspecies

Capparales edit

There are 41 species in Capparales evaluated as data deficient.

Capparaceae edit

Cruciferae edit

Apiales edit

Gentianales edit

Species

Varieties

Rosales edit

There are 37 species in the order Rosales evaluated as data deficient.

Rosaceae edit

Other Rosales species edit

Primulales edit

There are 21 species in Primulales evaluated as data deficient.

Myrsinaceae edit

Primulaceae edit

Solanales edit

Species

Varieties

Scrophulariales edit

There are 70 species in the order Scrophulariales evaluated as data deficient.

Oleaceae edit

Gesneriaceae edit

Myoporaceae edit

Acanthaceae edit

Scrophulariaceae edit

Lentibulariaceae edit

Lamiales edit

Species

Varieties

Nepenthales edit

Ranunculales edit

Podostemales edit

Fabales edit

Species

Subspecies

Varieties

Caryophyllales edit

There are 146 species and one subspecies in the order Caryophyllales evaluated as data deficient.

Caryophyllaceae edit

Species

Subspecies

Cactus species edit

Other Caryophyllales species edit

Fagales edit

There are 52 species, eight subspecies, and nine varieties in the order Fagales evaluated as data deficient.

Fagaceae edit

Betulaceae edit

Species

Subspecies

Varieties

Callitrichales edit

Other dicotyledons edit

Species

Subspecies

Monocotyledons edit

There are 453 species, one subspecies, and five varieties of monocotyledon evaluated as data deficient.

Arecales edit

Orchidales edit

There are 57 species and one variety in Orchidales evaluated as data deficient.

Orchidaceae edit

Burmanniaceae edit

Varieties

Cyclanthales edit

Pandanales edit

Species

Varieties

Bromeliales edit

Liliales edit

There are 97 species in the order Liliales evaluated as data deficient.

Iridaceae edit

Aloaceae edit

Liliaceae edit

Alliaceae edit

Other Liliales species edit

Arales edit

There are 88 species in Arales evaluated as data deficient.

Araceae edit

Lemnaceae edit

Zingiberales edit

There are 17 species and two varieties in the order Zingiberales evaluated as data deficient.

Heliconiaceae edit

Zingiberaceae edit

Species

Varieties

Eriocaulales edit

Commelinales edit

Cyperales edit

There are 70 species, one subspecies, and one variety in Cyperales evaluated as data deficient.

Gramineae edit

Cyperaceae edit

Species

Subspecies

Varieties

Alismatales edit

Najadales edit

Juncales edit

Hydrocharitales edit

See also edit

Notes edit

  1. ^ Listed by IUCN as Clinostigma savoryana.

References edit

  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.