Field Locoweed
Oxytropis campestris
Last reviewed: June 2026

Field Locoweed (Oxytropis campestris) is not on the ASPCA Animal Poison Control Center toxic plant list for dogs or cats (aspca.org, 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"–16" H × 4"–12" W
Bloom
May, Jun, Jul
Native to
CO, ID, ME, MN and 7 more states
Pollinators
bees
Field locoweed is a low-growing native perennial that forms compact clumps with feathery foliage and clusters of small pea-like flowers. This drought-tolerant plant blooms from May through July in shades of cream, yellow, or purple. It thrives in full sun and requires minimal water once established.
In an HOA neighborhood
Field Locoweed 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.
- Common name includes 'locoweed' which creates negative perception
- Can appear sparse or weedy outside of bloom period
- Not widely recognized as ornamental by general public
Wildlife value
The flowers attract native bees and other pollinators during its extended spring and summer bloom period. As a legume, it also helps fix nitrogen in the soil.
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.
Does Field Locoweed fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.