As of September 2016, the International Union for Conservation of Nature (IUCN) lists 116 recently extinct plant 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.
Algae Extinct species:
Vanvoorstia bennettiana, Bennett's seaweed Possibly extinct species:
Galaxaura barbata Phycodrina elegans
Bryophytes There are three bryophyte extinct species evaluated by the IUCN.
Mosses Extinct species:
Flabellidium spinosum Neomacounia nitida
Pteridophytes Extinct species:
Adiantum lianxianense Dryopteris ascensionis Possibly extinct species:
Extinct in the wild species
Diplazium laffanianum, Governor Laffan's fern
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:
Cyanea superba subsp. superba Extinct varieties:
Monocotyledons Extinct species:
Possibly extinct species:
Extinct in the wild species:
Possibly extinct in the wild species:
Costus vinosus Extinct varieties
Cenchrus agrimonioides var. laysanensis
See also List of least concern plants List of near threatened plants List of vulnerable plants List of endangered plants List of critically endangered plants List of data deficient plants
References

