Skip to main content

Mountain Oxytrope

Oxytropis oreophila

Last reviewed: June 2026

Mountain Oxytrope (Oxytropis oreophila)
Photo: Stan Shebs / Wikimedia Commons (CC BY-SA 3.0)

Mountain Oxytrope (Oxytropis oreophila) is not on the ASPCA Animal Poison Control Center toxic plant list for dogs or cats (aspca.org (opens in new tab), last reviewed 2026-05-21). If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

low

Size

4"–12" H × 4"–12" W

Bloom

May, Jun, Jul

Native to

AZ, CA, NV, UT

Pollinators

bees, butterflies

Mountain oxytrope is a compact perennial wildflower that forms low mounds of delicate foliage. It produces clusters of small purple or pink pea-like flowers from May through July, creating seasonal color in dry garden settings.

In an HOA neighborhood

Mountain Oxytrope takes more care to keep looking intentional in a front yard. Maintenance level: low. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

  • Appears too wild and informal for front yard landscaping
  • Unknown leaf retention makes seasonal appearance unpredictable
  • Small size may look sparse in maintained landscape beds

Wildlife value

The flowers attract native bees and butterflies during the summer blooming period. As a member of the legume family, it also helps fix nitrogen in the soil.

Common questions

How much sun does Mountain Oxytrope need?
Mountain Oxytrope grows best in full sun conditions.
When does Mountain Oxytrope bloom?
Mountain Oxytrope blooms in May, June, and July.
Where is Mountain Oxytrope native?
Mountain Oxytrope (Oxytropis oreophila) is native to AZ, CA, NV, UT, per the USDA PLANTS Database and regional native plant society lists.
Is Mountain Oxytrope toxic to dogs?
Mountain Oxytrope is not on the ASPCA Animal Poison Control Center toxic plant list for dogs (aspca.org).
Is Mountain Oxytrope toxic to cats?
Mountain Oxytrope is not on the ASPCA Animal Poison Control Center toxic plant list for cats (aspca.org).
What pollinators does Mountain Oxytrope attract?
Mountain Oxytrope draws bees and butterflies.
Is Mountain Oxytrope HOA-friendly?
Mountain Oxytrope takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

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

Not sure where to start? Take the 2-minute yard quiz