Myrtle oak
|
Quercus myrtifolia
|
Fagaceae
|
Landscape Uses:
|
|
Accent tree in dry soils. |
Ecological Restoration Notes: |
|
|
Availability: |
|
Grown by one or two native plant nurseries in South Florida. |
Description: |
|
Small tree or large shrub with a broad-spreading round-topped crown. Trunks often twisted, to 8 inches in diameter. Bark dark gray to brown, generally smooth, and slightly furrowed near the base. Leaves shiny, about 1-2 inches long, the edges usually rolled downward. |
Height: |
|
Typically 15-30 feet in height in South Florida; to 36 feet in Florida. Can be as broad as tall. |
Growth Rate: |
|
Slow. |
Range: |
|
Southeastern United States south to Miami-Dade and Collier counties. For a digitized image of Elbert Little's Florida range map, visit the Exploring Florida website. |
Habitats: |
|
Pinelands, scrub and xeric hammocks. |
Soils: |
|
Moist to dry, well-drained sandy soils, with or without humusy top layer. |
Nutritional Requirements: |
|
Low to moderate; it can grow in nutrient poor soils or soils with some organic content. |
Salt Water Tolerance: |
|
Low; does not tolerate long-term flooding by salt or brackish water. |
Salt Wind Tolerance: |
|
Moderate; grows near salt water, but is protected from direct salt spray by other vegetation. |
Drought Tolerance: |
|
High; does not require any supplemental water once established. |
Light Requirements: |
|
Full sun. |
Flower Color: |
|
Green. |
Flower Characteristics: |
|
Inconspicuous. Pollination is by wind. |
Flowering Season: |
|
Spring. |
Fruit: |
|
Brown acorn. Edible. |
Wildlife and Ecology: |
|
Provides significant food and cover for wildlife. Larval host plant for Horace's duskywing (Erynnis horatius), red-banded hairstreak (Calycopis cecrops) and white-M hairstreak (Parrhasius m-album) butterflies; possible larval host for Juvenal's duskywing (Erynnis juvenalis) and oak hairstreak (Fixsenia favonius) butterflies. The acorns are utilized by squirrels and the threatened Florida scrub jay. |
Horticultural Notes: |
|
Can be grown from seed. |
Comments: |
|
See a 2019 post on the Treasure Coast Natives blog on myrtle oaks and their micro mites. |
|
|
|
|