Global Tree Assessment


Two thirds of tree species still need a global assessment, can you help?

Check if your tree species is in GlobalTreeSearch.

Head to ThreatSearch, our database of conservation assessments to see if your tree species has been globally assessed.

Are you working on the following groups? Or are you interested in getting involved in assessing these species?


Could you red list Galbulimima belgraveana, Woodburnia penduliflora or Wandersong seminervis?


Taxonomic families with fewest trees assessed

Family Tree species in family Assessments still to do
Myodocarpaceae 10 10
Pedialiaceae 10 10
Vochysiaceae 217 206
Linaceae 17 16
Stemonuraceae 68 64
Pandaceae 18 17


Bigger challenges - genera with >300 species still to assess

Syzygium (918) Miconia (467)
Eugenia (697) Acacia (397)
Eucalyptus (569) Elaeocarpus (374) 
Pandanus (533) Schefflera (349) 
Ficus (523) Ocotea (348)
Psychotria (492) Myrcia (308)











Find out more about the Global Tree Assessment team and how to get in contact


Success stories

People, plants and projects that have contributed to the Global Tree Assessment