A complete, synonymic checklist of the Orchids of the World

Version 25.08 (August 18th, 2025)

Covering 30,616 accepted species,
1,496 hybrids, 1,874 accepted infraspecific taxa and 60,536 synonyms,
in total 94,522 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