# sleep flower

> English word · Noun

## Definitions
1. A poppy, particularly the opium poppy, Papaver somniferum, whose extract was traditionally used as a sleep aid.
2. Any flower whose consumption, in whole or in part, causes the consumer to fall asleep.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/sleep-flower