St John's wort (disambiguation)
Topics referred to by the same term / From Wikipedia, the free encyclopedia
St John's wort, Hypericum perforatum, also called "common St John's wort", is a flowering perennial plant that grows up to one meter tall with many yellow flowers, and produces numerous chemical compounds.
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/40px-Wiktionary-logo-en-v2.svg.png)
Look up St John's wort in Wiktionary, the free dictionary.
Saint John's wort, St. John's Wort, or variants may also refer to:
- Hypericum, the St John's wort genus, which includes Hypericum perforatum
- List of Hypericum species, includes many common names of the form "[attribute] St John's wort"
- Hypericaceae, the St John's wort family, which includes the St John's wort genus
- St. John's wort inchworm, (Aplocera plagiata), a moth of the family Geometridae
- St. John's wort root borer (Agrilus hyperici), a species of jewel beetle used as an agent of biological pest control against common St. John's wort
- St. John's Wort (film), (OtogirisÅ), a 2001 Japanese horror film