FNPS Plant Database

Crataegus flava

yellow haw
  • Photo by: Shirley Denton, Suncoast Chapter FNPS
  • Photo by: Shirley Denton, Suncoast Chapter FNPS

Nomenclature

Common Name:

yellow haw

Synonym(s):

Crataegus michauxii

Genus species:

Crataegus flava

Family:

Rosaceae

Plant Specifics

Form:

tree

Size:

3-20 ft tall by 2-8 ft wide

Life Span:

Long-lived perennial

Flower Color:

white

Fruit Color:

red

Phenology:

deciduous

Noted For:

Showy Flowers, Thorns

Landscaping

Recommended Uses:

Specimen plant, screen plantings, sometimes with unusual or weeping form.

Considerations:

Thorns.

Availability:

Native Nurseries, FNPS Plant Sales

Propagation:

Seed.

Light:

Full Sun, Part Sun

Moisture Tolerance:

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

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Not wet but not extremely dry -to- Very long very dry periods

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

Low/no tolerance of salty wind or direct salt spray

Soil or Other Substrate:

Sand

Soil pH:

Acidic but moderately adaptable

Suitable to Grow In:

8A,8B,9A

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

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Ecology

Wildlife:

Pollinators, Caterpillars, Birds, Mammals

Larval food for hummingbird clearwing moth( Hemaris thysbe ), striped hairstreak butterfly( Satyrium liparops ), and blinded sphinx moth ( Paonias excaecata ).





Attracts pollinators, especially important for native bees.

Birds and other wildlife consume the fruit. 





Used as browse by deer and rabbits.

Native Habitats:

Dry sites. Open woods, mixed woods, sandy pinelands.

Natural Range in Florida:

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Comments:

Ethnobotany:

General Comments:

Citations:

Huegel, Craig N. (2010). Native Plant Landscaping for Florida Wildlife. University Press of Florida, Gainesville.


Nelson, Gil. (2003). Florida's Best Landscape Plants: 200 Readily Available Species for Homeowners and Professionals. University Press of Florida, Gainesville.


Wunderlin, R. P., B. F. Hansen, A. R. Franck, and F. B. Essig. (1999+). Atlas of Florida Plants. ( https://florida.plantatlas.usf.edu/ ). [S. M. Landry and K. N. Campbell (application development), USF Water Institute.] Institute for Systematic Botany, University of South Florida, Tampa.

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