FNPS Plant Database

Persea palustris

swamp bay

PHOTOS COMING SOON!

Nomenclature

Common Name:

swamp bay

Synonym(s):

Genus species:

Persea palustris

Family:

Lauraceae

Plant Specifics

Form:

tree

Size:

15-30 (50) ft

Life Span:

Long-lived perennial

Flower Color:

white

Fruit Color:

black

Phenology:

evergreen

Noted For:

Aroma/Showy Fruitsagrance

Landscaping

Recommended Uses:

If you have this plant in your landscape, retain it to supply larval food for the spicebush swallowtail and other butterflies.

Considerations:

Do not move deadwood. It will spread the disease.

Availability:

Propagation:

Light:

Full Sun, Part Sun

Moisture Tolerance:

Always Flooded------------------------------------------------Extremely Dry

Coming Soon!

Usually moist, occasional inundation ---to--- Somewhat moist, no flooding

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

Some tolerance to salty wind but not direct salt spray

Soil or Other Substrate:

Sand, Loam, Organic

Soil pH:

acidic

Suitable to Grow In:

8A,8B,9A,9B,10A,10B

USDA zones are based on the average annual extreme minimum winter temperature.



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Ecology

Wildlife:

Pollinators, Caterpillars, Birds



  • Larval host plant for palamedes swallowtail ( Papilio palamedes) and spicebush swallowtail ( Papilio troilus) butterflies.


  • Attracts bees.


Seed eaten and dispersed by birds.

Native Habitats:

Shallow areas in swamps, hydric savannas, seep slopes including cutthroat seeps, wet flatwoods, sloughs.

Natural Range in Florida:

Comments:

Ethnobotany:

General Comments:

This species and other members of the Lauraceae are being attacked by a serious, fatal disease. Do not plant this plant unless you are absolutely sure that it is not infected!

Citations:

https://edis.ifas.ufl.edu/fr322



Osorio, Rufino. 2001. A gardener's guide to Florida's native plants.  University Press of Florida, Gainesville, FL.



Minno, Marc and Maria Minno.  1999. Florida Butterfly Gardening.  University Press of Florida. 



Tras, Pamela. 2001.  Gardening for Florida's butterflies.  Great Outdoors Publishing, St. Petersburg, FL.



Wunderlin, R. P., B. F. Hansen, A. R. Franck, and F. B. Essig. 2021. Atlas of Florida Plants (http://florida.plantatlas.usf.edu/).  Institute for Systematic Botany, University of South Florida, Tampa.

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