Pteridium aquilinum var. latiusculum
Bracken fern Taxonomy
Synonyms: Pteridium aquilinum, Pteridium aquilinum latiusculum, Pteridium aquilinum var latiusculum Subspecific taxa: Classification:
Other taxonomic & nomenclature sources: USDA Plants;  ITIS;  The Plant List;  IPNI Images
   
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Species Distribution
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County Map Legend
Absent: Not known from county Medium confidence: Medium or unknown confidence; often old records or unverifiable observations Medium-high confidence: Often observations by expert botanists High confidence: Often vouchered herbarium records Planted / introduced: Native species introduced outside historic range, or only in planted locations within county (e.g., restorations) Historic / extirpated: Only historic records for the species; likely extirpated (Note that this category is not yet functional) North American distribution maps for this species: FLNA;  USDA Plants;  BONAP;  BISON
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Species Status
Status/Listing: No Information Notes: Origin: Native
Species Description
General: Fern-allies, perennial Roots: adventitious, fibrous, rhizomes Shoots: compound, trifoliate leaf type; lobed (pinnately), parted (pinnately) leaf margin; Pinnate leaf venation Inflorescence: no Flowers: Fruit: Physiology: autotrophic; C3 C02 fixation Reproduction: sexual, vegetative
Ecology & Natural History
Habitat: Open or rocky woods; sterile woods; clearings; burns; roasides; sunny, sandy areas. ILPIN Notes: Occasional in southern counties. Young leafy fronds can be cooked and eaten like asparagus Growing tip of rhizome glabrous or sparsely white hairy; blade triangular, bipinnate-pinnatifid, ternate. Functional Relationships:
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