Blueflower Eryngo
Eryngium integrifolium
Last reviewed: June 2026
Light
full sun
Water
low
Size
12"–24" H × 6"–12" W
Bloom
Jul, Aug, Sep
Native to
AL, FL, GA, LA and 4 more states
Pollinators
bees, butterflies, beetles
Browse plants for this ecoregion
Blueflower eryngo is a compact native perennial with distinctive thistle-like blue flowers that bloom from July through September. This drought-tolerant wildflower forms neat clumps and requires minimal care once established in sunny locations.
In an HOA neighborhood
Blueflower Eryngo 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.
- Spiky, thistle-like appearance may be perceived as weedy
- Uncommon plant that neighbors might not recognize as intentional landscaping
- Winter dormancy period creates bare spots
Wildlife value
The spiky blue flowers attract a diverse range of pollinators including native bees, butterflies, and beetles. Seeds provide food for birds in fall and winter.
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 Blueflower Eryngo fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.