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Acrostichum aureum L.
SWAMP FERN
Golden leatherfern

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Acrostichum aureum
© Copyright Bobby Hattaway 2011 · 5
Acrostichum aureum
Acrostichum aureum
© Copyright Bobby Hattaway 2011 · 5
Acrostichum aureum

Acrostichum aureum
© Copyright Bobby Hattaway 2011 · 5
Acrostichum aureum
Acrostichum aureum
© Copyright Bobby Hattaway 2011 · 5
Acrostichum aureum

Acrostichum aureum
© Copyright Bobby Hattaway 2011 · 5
Acrostichum aureum
Acrostichum aureum
© Copyright Bobby Hattaway 2011 · 5
Acrostichum aureum

Acrostichum aureum, blade
© George Yatskievych, 2006-2011 · 1
Acrostichum aureum, blade
Acrostichum aureum, entire
© George Yatskievych, 2006-2011 · 1
Acrostichum aureum, entire

Acrostichum aureum, rhizome
© George Yatskievych, 2006-2011 · 1
Acrostichum aureum, rhizome
Acrostichum aureum, sori
© George Yatskievych, 2006-2011 · 1
Acrostichum aureum, sori

Acrostichum aureum
© John Pickering, 2004-2023 · 1
Acrostichum aureum
Acrostichum aureum
© John Pickering, 2004-2023 · 1
Acrostichum aureum

Acrostichum aureum
© John Pickering, 2004-2023 · 1
Acrostichum aureum
Acrostichum aureum
© John Pickering, 2004-2023 · 1
Acrostichum aureum

Associates · map
FamilyScientific name @ source (records)
Capnodiaceae  Aithaloderma clavatisporum @ BPI (2)

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Following served from University of Florida
   
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Following modified from Link, USDA
   
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http://plants.usda.gov/java/profile?symbol=ACAU3 ---> https://plants.usda.gov/java/profile?symbol=ACAU3
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Following modified from Flora of Taiwan, National Taiwan University
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Following modified from Flora of North America
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FNA | Family List | FNA Vol. 2 | Pteridaceae | Acrostichum

1. Acrostichum aureum Linnaeus, Sp. Pl. 2: 1069. 1753.

Stems creeping or ascending, frequently branched. Leaves ± arching, 1--3 m × 12--50 cm. Rachis rounded abaxially, decidedly grooved adaxially. Pinnae 24--30(--40), usually not overlapping, 10--34 × 1.3--7 cm; proximal pinnae always distant, frequently rounded at tip; costal areoles 3 or more times longer than wide; distal 6--12 pinnae of fertile leaves bearing sporangia. Sporangia spread over abaxial surface of distal pinnae in fertile leaves; paraphyses stalked, ending with single isodiametric, irregularly lobed cell. Spores (37--)57(--72) µm diam., surface minutely tuberculate. 2 n = 60.

Sporulating all year. Coastal mangrove swamps, salt marshes, low hammocks, along lake and canal margins; 0--50 m; Fla.; worldwide in tropical and subtropical regions.

Updated: 2024-04-24 16:23:37 gmt
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