Allium triquetrum Calflora

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Taxon Report

Allium triquetrum L.

Three cornered leek, Threecorner leek, White flowered onion

Allium triquetrum is a perennial herb (bulb) that is not native to California.


	Plant Range Observation Search ~589 records in California Plant Characteristics

Bloom Period

Photos on Calflora


Genus:	Allium
Family:	Alliaceae (Liliaceae)
Category:	angiosperm
PLANTS group:	Monocot
Jepson eFlora section: monocot

Habitat: disturbed

Communities: agricultural weed

Name Status:
Accepted by JEF + JEF + PLANTS

Alternate Names:


POWO	Allium angulosum

Information about Allium triquetrum from other sources


Jepson eFlora USDA PLANTS Profile (ALTR4) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) BONAP Distribution Map Consortium of California Herbaria 2	Add an Observation Location Suitability Distribution by County
photos / record / common / links

Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2025. The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 03/28/2025).