# Cyathium

**Source**: https://eflora.sydney.edu.au/glossary/cyathium
**Parent**: https://eflora.sydney.edu.au/glossary/

[inflorescence](https://eflora.sydney.edu.au/glossary/inflorescence "a group of flowers borne on one stem; the way in which flowers are arranged on a stem.") of Euphorbia and related [genera](https://eflora.sydney.edu.au/glossary/genus "taxonomic group of closely related species.").

## Related terms

- [Inflorescence](https://eflora.sydney.edu.au/glossary/inflorescence)

- [Cyathium](https://eflora.sydney.edu.au/glossary/image/cyathium "(a) complete cyathium; (b) cyathium in logitudinal section (not median) showing 2 of the 5 groups of stamens and the female flower (ovary has not been cut).")