• Photo by: Shirley Denton, Suncoast Chapter FNPS
  • Photo by: Shirley Denton, Suncoast Chapter FNPS
  • Photo by: Ginny Stibolt, Ixia Chapter FNPS

Acrostichum danaeifolium

giant leather fern

Nomenclature

Common Name:

giant leather fern

Synonym(s):

Genus species:

Acrostichum danaeifolium

Family:

Pteridaceae

Plant Specifics

Form:

fern

Size:

6 - 12 ft tall by 5-10 ft wide

Life Span:

Long-lived perennial

Flower Color:

NA

Fruit Color:

brown

Phenology:

Evergreen. Fertile fronds present nearly year round.

Noted For:

Interesting Foliage

Landscaping

Recommended Uses:

Specimen plant or mass background planting in moist areas. Could be used as a hedge. As this fern gets very tall, it is not appropriate as a groundcover.

Considerations:

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Availability:

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Propagation:

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Light:

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Moisture Tolerance:

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

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Aquatic -to- Usually moist, occasional inundation

Salt Water Flooding Tolerance:

Unknown

Salt Spray/Salty Soil Tolerance:

High. Can tolerate significant and ongoing amounts of salt.

Soil or Other Substrate:

Sand, Clay, Loam, Organic

Soil pH:

circum neutral

Suitable to Grow In:

9A,9B,10A,10B,11

Ecology

Wildlife:

Birds, Mammals

Used as cover.

Native Habitats:

Brackish and freshwater marshes, swamps, river floodplains.

Comments:

Ethnobotany:

Fiddleheads are edible.  Fronds have been used as thatch.

General Comments:

Can be cut back to improve appearance, but should not be severely pruned more than once a year.



Spores cover undersides of leaves giving them a bi-color appearance.