Saltmarsh Fleabane
Pluchea odorata
Last reviewed: June 2026
Pluchea odorata (Saltmarsh Fleabane) is a native wetland forb that blooms from July through October across much of the United States. This full-sun plant attracts bees, butterflies, moths, and flies to its pink flower clusters.

The USDA PLANTS Database (opens in new tab) does not flag Saltmarsh Fleabane as toxic to livestock.
Light
full sun
Water
high
Size
24"–60" H × 18"–36" W
Bloom
Jul, Aug, Sep, Oct
Native to
AL, AR, AZ, CA and 25 more states
Pollinators
bees, butterflies, moths, flies
Browse plants for this ecoregion
Saltmarsh fleabane is a tall native perennial that thrives in wet conditions and produces clusters of small pink to purple flowers from summer through fall. This moisture-loving plant works well in rain gardens and naturally wet areas where few other natives will grow. It dies back completely in winter and emerges late in spring.
Growing Saltmarsh Fleabane
Grow Saltmarsh Fleabane in full sun and high water. Mature plants reach 24 to 60 inches tall and spread 18 to 36 inches wide. Expect moderate maintenance to keep it looking intentional in a front yard.
In an HOA neighborhood
Saltmarsh Fleabane takes more care to keep looking intentional in a front yard. Maintenance level: moderate. Consider it for backyard or mid-zone beds rather than the street edge.
Works well in: backyard only.
- Common name includes 'fleabane' which sounds weedy
- Can appear messy and informal when not in bloom
- Requires consistently wet conditions that may look unkempt
Wildlife value
The long blooming period provides nectar for bees, butterflies, moths, and beneficial flies from July through October. Seeds also provide food for birds in late fall.
Common questions
- When does Saltmarsh Fleabane bloom?
- Pluchea odorata blooms from July through October, producing clusters of small pink flowers that attract various pollinators.
- What growing conditions does Pluchea odorata prefer?
- Saltmarsh Fleabane requires full sun and high moisture conditions. It naturally grows in wetlands, salt marshes, and other consistently moist areas.
- What pollinators visit Saltmarsh Fleabane?
- Pluchea odorata attracts a diverse array of pollinators including bees, butterflies, moths, and flies to its nectar-rich flowers.
- Where is Pluchea odorata native?
- Saltmarsh Fleabane is native to 31 states across the United States, from coastal areas like Florida and California to inland states like Illinois and Kansas.
- Is Saltmarsh Fleabane toxic to livestock?
- The USDA PLANTS Database does not flag Saltmarsh Fleabane as toxic to livestock.
- Is Saltmarsh Fleabane HOA-friendly?
- Saltmarsh Fleabane 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 Saltmarsh Fleabane? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.
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