Pteridium aquilinum subsp. latiusculum (Desvaux) Hultén ex R.T. Clausen

Pteridium aquilinum subsp. latiusculum (Desvaux) Hultén ex R.T. Clausen is an accepted subspecies name sensu IPNI.

Vernacular names

• fougère-aigle de l'Est Darbyshire et al., 2000

• eastern bracken fern Anions
• eastern bracken FNA Ed. Comm., 1993
• northern bracken fern Canadian Forest Service, 2007

Synonyms

• Pteridium aquilinum subsp. latiusculum (Desvaux) C.N. Page nom. illeg. IPNI
• Pteridium aquilinum subsp. latiusculum (Desvaux) Hultén nom. inval. IPNI
• Pteridium aquilinum subsp. latiusculum (Desvaux) W.C. Shieh nom. illeg. IPNI
• Pteridium aquilinum var. champlainense B. Boivin IPNI
• Pteridium aquilinum var. latiusculum (Desvaux) Underwood ex A. Heller FNA Ed. Comm., 1993
• Pteridium latiusculum (Desvaux) Hieronymus ex R.E. Fries FNA Ed. Comm., 1993
• Pteris latiuscula Desvaux FNA Ed. Comm., 1993

Distribution

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• Native
• Introduced
• Ephemeral
• Excluded
• Extirpated
• Doubtful
• Absent

Classification

Class	Equisetopsida
Subclass	Polypodiidae
Order	Polypodiales
Family	Dennstaedtiaceae
Subfamily	Hypolepidoideae
Genus	Pteridium
Species	Pteridium aquilinum
Subspecies	Pteridium aquilinum subsp. latiusculum

Habit

Herb