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Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

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Pecluma bourgeauana (Palmleaf rockcap fern)
Cressler, Alan

Pecluma bourgeauana

Pecluma bourgeauana (E.Fourn.) L.A.Triana

Palmleaf Rockcap Fern, Downy-ear Polypody, Comb Polypody, Swamp Plume Polypody

Polypodiaceae (Polypody Family)

Synonym(s): Pecluma ptilodon ssp. caespitosum, Pecluma ptilodon var. caespitosum, Polypodium ptilodon var. caespitosum

USDA Symbol: PEBO6

USDA Native Status: L48 (N), PR (N)

"Stems 5-8 mm diam.; scales blackish, linear-lanceolate." (Webref: 38).

 

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Plant Characteristics

Duration: Perennial
Habit: Herb , Fern
Size Notes: Fronds up to about 3 feet long.
Leaf: "Leaves erect, or arching in large plants. Petiole dark brown, less than 1/10 length of blade, pubescent with both simple and branched, short, multicellular hairs; scales threadlike, linear, scattered, inconspicuous. Blade lanceolate, 25-90 x 6.5-18 cm; base narrowly cuneate; apex acute. Segments lanceolate, 4-8 mm wide, sparsely pubescent, at base of blade reduced to auricles. Veins 2-3-forked." (Webref: 38).
Fruit: " Sori oval, blade pubescence denser and longer around sorus; sporangia with 64 spores." (Webref: 38).

Bloom Information

Bloom Time: Jan , Feb , Mar , Apr , May , Jun , Jul , Aug , Sep , Oct , Nov , Dec
Bloom Notes: Non-flowering, sporutating taxon. Flowering data refers to time of sporulation. Sporulates any time of the year.

Distribution

USA: FL
Native Distribution: "Florida, Mexico, West Indies, Central America." (Webref: 38).
Native Habitat: "Terrestrial, or on logs or tree bases, in hammocks, swamps, and wet woods" (Webref: 38).

Web Reference

Webref 38 - Flora of North America (2019) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Additional resources

USDA: Find Pecluma bourgeauana in USDA Plants
FNA: Find Pecluma bourgeauana in the Flora of North America (if available)
Google: Search Google for Pecluma bourgeauana

Metadata

Record Modified: 0000-00-00
Research By: Joseph A. Marcus

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