Data provided by the participants of the Consortium of California Herbaria

View additional distribution information on the Jepson eflora

Tolm's Onion (Allium tolmiei var. tolmiei) is a uncommon native perennial herb that grows in Northern California, primarily in the Warner Mountains and Modoc Plateau regions. It tends to grow in rocky clay flats, at elevations from 4900-7200 feet.

Plant type

Perennial herb, Geophyte

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Color

White

Sun

Full Sun

Water

Moderate

Soil drainage

Slow

Site type

Rocky clay flats

Plant communities

Sagebrush Scrub

Caterpillars
Butterflies

Butterflies and moths supported

0 confirmed and 10 likely

Confirmed Likely

Ipsilon Dart

Agrotis ipsilon

The Nutmeg

Anarta trifolii

Alfalfa Looper Moth

Autographa californica