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Changeable Phacelia

Phacelia mutabilis

Last reviewed: October 2026

Changeable Phacelia (Phacelia mutabilis)
Photo: no rights reserved

Changeable Phacelia (Phacelia mutabilis) is not flagged as toxic to dogs or cats by Plants For A Future (PFAF) (opens in new tab) (last reviewed 2026-05-21). This verdict does not come from the ASPCA. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

varies

Water

medium

Bloom

N/A

Native to

CA, NV, OR, WA

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 459 programs across 44 states, each with a link to the provider and the date we last checked it.

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Picture natives in your own yard

Upload a photo of your yard and Patch Vision shows a rendering of it planted with natives for your region, like Changeable Phacelia.

Changeable phacelia is a native wildflower with clusters of lavender to purple blooms. It thrives in partial shade to full sun conditions and prefers moderate to low water once established. This annual blooms in spring to early summer, bringing color and texture to naturalized garden areas.

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In an HOA neighborhood

Changeable Phacelia is an HOA-friendly choice in the right placement. Maintenance level: moderate. Tidiness: 2 out of 5.

Works well in: mid zone, backyard only.

  • Annual growth habit means seasonal appearance changes
  • Can look untidy after flowering
  • May self-seed and spread beyond intended areas

Wildlife value

Phacelia mutabilis is highly attractive to bees, butterflies, and other beneficial insects. Its nectar-rich flowers provide important food sources during its blooming season.

Common questions

Where is Changeable Phacelia native?
Changeable Phacelia (Phacelia mutabilis) is native to CA, NV, OR, WA, per vouchered herbarium specimen records and regional native plant society lists.
Is Changeable Phacelia toxic to dogs?
Changeable Phacelia is not flagged as toxic to dogs by Plants For A Future (PFAF). This verdict does not come from the ASPCA.
Is Changeable Phacelia toxic to cats?
Changeable Phacelia is not flagged as toxic to cats by Plants For A Future (PFAF). This verdict does not come from the ASPCA.
Is Changeable Phacelia HOA-friendly?
Changeable Phacelia is generally an HOA-friendly choice in the right placement, with moderate maintenance.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Ready to grow Changeable Phacelia? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.