How much sun does Swamp Hornpod need?

Swamp Hornpod grows best in part shade conditions.

When does Swamp Hornpod bloom?

Swamp Hornpod blooms in May, June, July, and August.

Where is Swamp Hornpod native?

Swamp Hornpod (Mitreola sessilifolia) is native to AL, AR, FL, GA and 7 more states, per vouchered herbarium specimen records and regional native plant society lists.

What pollinators does Swamp Hornpod attract?

Swamp Hornpod draws bees and beetles.

Is Swamp Hornpod HOA-friendly?

Swamp Hornpod takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Swamp Hornpod

Name: Pollinator Patch
Author: Pollinator Patch

Mitreola sessilifolia

Last reviewed: August 2026

Toxicity unknown

Swamp Hornpod (Mitreola sessilifolia) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

part shade

Water

high

Size

12"–36" H × 6"–18" W

Bloom

May, Jun, Jul, Aug

Native to

AL, AR, FL, GA and 7 more states

Pollinators

bees, beetles

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 437 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Browse plants for this ecoregion

East Central Texas Plains Western Gulf Coastal Plain South Central Plains Middle Atlantic Coastal Plain Southeastern Plains Southern Coastal Plain Southern Florida Coastal Plain

Swamp hornpod is a native perennial forb that thrives in moist, partially shaded areas. It produces small white flowers from May through August and typically reaches 1-3 feet in height. This plant is well-suited for naturalized areas and rain gardens where consistent moisture is available.

In an HOA neighborhood

Swamp Hornpod 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 'swamp' which sounds unappealing
Requires consistently high moisture needs
May appear wild or weedy to conventional landscaping standards

Wildlife value

The extended blooming period from late spring through summer provides nectar for bees and beetles. Its native status makes it valuable for supporting local pollinator populations.

Common questions

How much sun does Swamp Hornpod need?: Swamp Hornpod grows best in part shade conditions.
When does Swamp Hornpod bloom?: Swamp Hornpod blooms in May, June, July, and August.
Where is Swamp Hornpod native?: Swamp Hornpod (Mitreola sessilifolia) is native to AL, AR, FL, GA and 7 more states, per vouchered herbarium specimen records and regional native plant society lists.
What pollinators does Swamp Hornpod attract?: Swamp Hornpod draws bees and beetles.
Is Swamp Hornpod HOA-friendly?: Swamp Hornpod 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 vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Ready to grow Swamp Hornpod? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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