A complete, synonymic checklist of the Orchids of the World

Version 26.03 (March 13th, 2025)

Covering 30,805 accepted species,
1,527 hybrids, 1,798 accepted infraspecific taxa and 60,879 synonyms,
in total 95,009 names

With complete, detailed distribution data (countries and regions) and literature references

Arranged in linear phylogenetic sequence reflecting true relationships

Fully searchable and continously updated

With pictures of 5,164 taxa

Assembled through 40 years independently from other databases

In cooperation with Catalogue of Life