Are Allium Aaseae and Allium Rhizomatum in the same botanical family?

Yes — both belong to Amaryllidaceae.

Can you substitute Allium Aaseae for Allium Rhizomatum?

They are close relatives in the genus Allium, often substitutable with flavor adjustments.

Compare · per-herb profile

Allium Aaseae vs Allium Rhizomatum

Allium aaseae · Allium rhizomatum

Allium Aaseae

Allium aaseae

T Traditional Use

Family: Amaryllidaceae
Genus: Allium
Primary use: aromatic

Allium aaseae, the Southern Idaho onion or Aase's onion, is a plant species endemic to southwestern Idaho. It has been reported from 6 counties: Elmore, Ada, Boise, Gem, Payette and Washington.

Allium Rhizomatum

Allium rhizomatum

T Traditional Use

Family: Amaryllidaceae
Genus: Allium
Primary use: aromatic

Allium rhizomatum is a species of plant native to southern Arizona, southern New Mexico and western Texas in the United States, and Chihuahua in Mexico. It is generally found in dry, grassy areas at elevations of 1200–2200 m. Its common names include spreading wild onion and red …

At a glance

· Same genus (Allium) — close relatives, often substitutable.
· Both are primarily aromatic.
· Evidence tiers — Allium Aaseae: T; Allium Rhizomatum: T.