Gaugeplant
Senecio integerrimus
Last reviewed: July 2026
Gaugeplant is toxic to dogs and cats.
Listed as toxic by the ASPCA Animal Poison Control Center (opens in new tab) (last reviewed 2026-05-21). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435and your veterinarian's emergency line.
Pollinator Patch flags toxic plants so you can choose a pet-safe native alternative for your yard.
Gaugeplant is listed as toxic to grazing livestock (cattle, sheep, and goats) at a moderate level by the USDA PLANTS Database (opens in new tab). This is a livestock indicator and is separate from pet toxicity.
Light
full sun
Water
low
Size
6"–24" H × 4"–12" W
Bloom
May, Jun, Jul
Native to
CA, CO, IA, ID and 12 more states
Pollinators
bees, butterflies, beetles
Browse plants for this ecoregion
Senecio integerrimus is a native wildflower that produces bright yellow daisy-like blooms from May through July. This compact perennial grows 6-24 inches tall with a narrow spread, thriving in full sun with minimal water once established. It's well-suited to prairie gardens and natural landscaping where low maintenance is desired.
In an HOA neighborhood
Gaugeplant 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 'Gaugeplant' may raise concerns
- Wild appearance doesn't fit formal landscaping
- Can look weedy when not in bloom
Wildlife value
The cheerful yellow flowers attract bees, butterflies, and beetles during the extended bloom period. This native plant provides important nectar resources for pollinators during late spring and early summer months.
Common questions
- How much sun does Gaugeplant need?
- Gaugeplant grows best in full sun conditions.
- When does Gaugeplant bloom?
- Gaugeplant blooms in May, June, and July.
- Where is Gaugeplant native?
- Gaugeplant (Senecio integerrimus) is native to CA, CO, IA, ID and 12 more states, per the USDA PLANTS Database and regional native plant society lists.
- Is Gaugeplant toxic to dogs?
- Yes. Gaugeplant is listed as toxic to dogs by the ASPCA Animal Poison Control Center (aspca.org). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.
- Is Gaugeplant toxic to cats?
- Yes. Gaugeplant is listed as toxic to cats by the ASPCA Animal Poison Control Center (aspca.org). If your cat has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.
- Is Gaugeplant toxic to livestock?
- Gaugeplant is listed as toxic to grazing livestock such as cattle, sheep, and goats (moderate severity) by the USDA PLANTS Database. This is separate from pet (dog and cat) toxicity.
- What pollinators does Gaugeplant attract?
- Gaugeplant draws bees, butterflies, and beetles.
- Is Gaugeplant HOA-friendly?
- Gaugeplant 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.
Pollinator Patch flags toxic plants like Gaugeplant and shows pet-safe natives for your ecoregion instead.
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