Allium tribracteatum Calflora

Calflora, a 501c3 non-profit

Taxon Report

Allium tribracteatum Torr.

Three bracted onion, Threebract onion

2004 Dean Wm. Taylor

2011 Barry Breckling

2018 Sierra Pacific Industries

Allium tribracteatum is a perennial herb (bulb) that is native to California, and endemic (limited) to California.

California Rare Plant Rank: 1B.2 (rare, threatened, or endangered in CA and elsewhere).


	Plant Range Observation Search (55 records) Plant Characteristics one or more occurrences within a 7.5-minute quadrangle

Bloom Period

Photos on Calflora


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

Toxicity: Dermal; Moderate

Communities: Yellow Pine Forest, Red Fir Forest, Chaparral

Name Status:
Accepted by JEF + CNPS + PLANTS

Information about Allium tribracteatum from other sources


Nursery availability from CNPLX Commercial availability unknown. Jepson eFlora USDA PLANTS Profile (ALTR2) Photos on Calflora Photos on CalPhotos Google Images Photos on iNaturalist ID Tips on PlantID.net	ITIS Original Publication citation International Plants Names Index Search efloras.org (Flora of North America) Landscape information from Calscape BONAP Distribution Map CNPS Inventory: 1B.2 Consortium of California Herbaria 2	Add an Observation Location Suitability Planting Guide Distribution by County
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Suggested Citation

Calflora: Information on California plants for education, research and conservation, with data contributed by public and private institutions and individuals. [web application]. 2023. Berkeley, California: The Calflora Database [a non-profit organization]. Available: https://www.calflora.org/ (Accessed: 06/07/2023).