Welcome to the website of the
International Society for Phylogenetic Nomenclature.

The ISPN encourages the development and use of phylogenetic nomenclature and oversees the implementation of a code of rules to govern phylogenetic nomenclature — the PhyloCode.

The society is open to anyone wishing to partake in this venture.

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Latest News

Publication of the PhyloCode
The International Code of Phylogenetic Nomenclature has been published.
Publication of the Companion Volume
Phylonyms: A Companion to the PhyloCode, has been published.
Election Results
ISPN 2020 election results are available.