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Persea palustris

Common Name(s):

Phonetic Spelling
PER-see-uh pal-US-triss
Description

Swamp Bay is a medium-sized evergreen tree in the laurel family native to the southeastern U.S.A. and commonly found in the coastal plain areas of NC.

Habitat: Swamps, pocosins, bay forests, maritime forests, generally in wet peaty soils, but also in fairly dry, sandy soils in maritime forests

Insects, Diseases, and Other Plant Problems:  This tree is in grave danger from a fungus (Ophiostoma sp.) carried by the Redbay Ambrosia beetle introduced from Asia. Many of the trees in the southeastern part of North Carolina have died. This plant is also susceptible to laurel wilt.

See this plant in the following landscape:
Cultivars / Varieties:
Tags:
#evergreen#native tree#high maintenance#endangered#NC native#larval host plant#evergreen tree#food source fall#food source herbage#Coastal FACW#Piedmont Mountains FACW#bird friendly#food source soft mast fruit#Audubon#frequent disease problems
 
Cultivars / Varieties:
Tags:
#evergreen#native tree#high maintenance#endangered#NC native#larval host plant#evergreen tree#food source fall#food source herbage#Coastal FACW#Piedmont Mountains FACW#bird friendly#food source soft mast fruit#Audubon#frequent disease problems
  • Attributes:
    Genus:
    Persea
    Species:
    palustris
    Family:
    Lauraceae
    Uses (Ethnobotany):
    Native Americans used the plant medicinally.
    Life Cycle:
    Woody
    Country Or Region Of Origin:
    Southeastern U.S.A. to TX, Bahamas
    Wildlife Value:
    This plant is a larval host for Spicebush Swallowtail and Palamedes Swallowtail. The fruit is eaten by birds and small mammals.
  • Whole Plant Traits:
    Plant Type:
    Native Plant
    Tree
    Woody Plant Leaf Characteristics:
    Broadleaf Evergreen
    Habit/Form:
    Erect
  • Cultural Conditions:
    Light:
    Full sun (6 or more hours of direct sunlight a day)
    Partial Shade (Direct sunlight only part of the day, 2-6 hours)
    Soil Texture:
    Loam (Silt)
    Sand
    Soil Drainage:
    Occasionally Dry
    Occasionally Wet
    NC Region:
    Coastal
    USDA Plant Hardiness Zone:
    7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b
  • Fruit:
    Fruit Color:
    Blue
    Display/Harvest Time:
    Fall
    Fruit Type:
    Drupe
    Fruit Description:
    Dark blue fruit on hairy reddish stalks from September to October.
  • Flowers:
    Flower Color:
    Gold/Yellow
    Flower Inflorescence:
    Insignificant
    Flower Bloom Time:
    Spring
    Flower Petals:
    2-3 rays/petals
    Flower Description:
    Small, light yellow-green flowers occurring in small clusters in leaf axils from May to June.
  • Leaves:
    Woody Plant Leaf Characteristics:
    Broadleaf Evergreen
    Leaf Color:
    Green
    Leaf Feel:
    Glossy
    Leaf Type:
    Simple
    Leaf Arrangement:
    Alternate
    Leaf Margin:
    Entire
    Hairs Present:
    Yes
    Leaf Length:
    3-6 inches
    Leaf Description:
    2-8 inch long and 1-2 inch wide green leaves are lanceolate with entire margins. Upper surface is dark green and shiny, undersides is a silvery-white color with an orange tinge from pubescence that occurs primarily along the midvein.
  • Bark:
    Bark Color:
    Dark Brown
    Dark Gray
    Red/Burgundy
    Bark Description:
    The bark ranges from red to grayish-brown with irregular furrows with flat-topped ridges, quite thick.
  • Stem:
    Stem Is Aromatic:
    No
    Stem Surface:
    Hairy (pubescent)
    Stem Description:
    Densely rusty pubescent twigs
  • Landscape:
    Landscape Location:
    Coastal
    Landscape Theme:
    Butterfly Garden
    Native Garden
    Attracts:
    Butterflies
    Songbirds
    Problems:
    Frequent Disease Problems