Pitcher's Clematis
Clematis pitcheri
Last reviewed: June 2026
Pitcher's Clematis is toxic to dogs and cats.
Listed as toxic by the ASPCA Animal Poison Control Center (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.
Light
part sun
Water
medium
Size
60"–180" H × 36"–96" W
Bloom
Jun, Jul, Aug
Native to
AL, AR, IA, IL and 10 more states
Pollinators
bees, hummingbirds
Browse plants for this ecoregion
Pitcher's clematis is a native climbing vine that produces distinctive purple, pitcher-shaped flowers from June through August. This deciduous perennial can reach 5-15 feet in height and spreads 3-8 feet, making it ideal for trellises, arbors, or fences where it can climb and display its unique blooms.
In an HOA neighborhood
Pitcher's Clematis is an HOA-friendly choice in the right placement. Maintenance level: moderate. Tidiness: 3 out of 5.
Works well in: foundation, mid zone, backyard only.
- Requires sturdy support structure
- Can look bare and untidy in winter
- May appear wild or uncontrolled if not properly managed
Wildlife value
The unusual pitcher-shaped flowers attract bees and hummingbirds during the summer blooming period. As a native clematis, it provides nectar for pollinators and potential nesting material for birds.
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 Pitcher's Clematis and shows pet-safe natives for your ecoregion instead.