Amaryllidaceae
Crinkled onion
Allium crispum
- Family
- Amaryllidaceae
- Genus
- Allium
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Common names
By language (1)
- English
- Crinkled onion
Synonyms
- Allium peninsulare var. crispum (Greene) Jeps.
Flowers
- In flower
- April to May (from 70 flowering iNaturalist observations worldwide)
Characteristics
- Growth habit
- Forb/herb
- Lifespan
- Perennial
- In the US and Canada
- Lower 48 states: native
Photos
FlowerPhoto: Matt Berger, CC BY 4.0, from iNaturalist 
FlowerPhoto: Anne Parsons, CC0, from iNaturalist 
FlowerPhoto: Adam J. Searcy, CC BY 4.0, from iNaturalist 
FlowerPhoto: Anne Parsons, CC0, from iNaturalist 
Photo: Wikimedia Commons contributor, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Timothy Slattery, CC BY 4.0, from iNaturalist 
Photo: rappman, CC BY 4.0, from iNaturalist 
Photo: Cricket Raspet, CC BY 4.0, from iNaturalist 
Photo: Marcus Tamura, CC0, from iNaturalist 
Photo: Ken-ichi Ueda, CC BY 4.0, from iNaturalist 
Photo: Nick Doty, CC BY 4.0, from iNaturalist 
Photo: Matt Benjamin, CC BY 4.0, from iNaturalist
More in Allium
- ChivesAllium schoenoprasumAmaryllidaceae
- OnionAllium cepaAmaryllidaceae
- GarlicAllium sativumAmaryllidaceae
- RamsonsAllium ursinumAmaryllidaceae
- ShallotAllium ascalonicumAmaryllidaceae
- Welsh onionAllium fistulosumAmaryllidaceae
- Broadleaf wild leekAllium ampeloprasumAmaryllidaceae
- Chinese chivesAllium tuberosumAmaryllidaceae
- Wild garlicAllium vinealeAmaryllidaceae
- Sand leekAllium scorodoprasumAmaryllidaceae
- RakkyoAllium chinenseAmaryllidaceae
- Field garlicAllium oleraceumAmaryllidaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.