Overview

Distribution

Equisetum × nelsonii (A.A. Eaton) J.H. Schaffn.:
Canada (North America)
United States (North America)
  • Flora of North America Editorial Committee, e. 1993. Pteridophytes and Gymnosperms. 2: i–xvi, 1–475. In Fl. N. Amer. Oxford University Press, New York.   http://www.tropicos.org/Reference/10884 External link.
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National Distribution

Canada

Origin: Unknown/Undetermined

Regularity: Regularly occurring

Currently: Unknown/Undetermined

Confidence: Confident

United States

Origin: Unknown/Undetermined

Regularity: Regularly occurring

Currently: Unknown/Undetermined

Confidence: Confident

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Physical Description

Type Information

Type collection for Equisetum variegatum var. nelsonii A.A. Eaton
Collection: Smithsonian Institution, National Museum of Natural History, Department of Botany
Preparation: Pressed specimen
Collector(s): N. L. T. Nelson
Year Collected: 1901
Locality: Illinois, United States, North America
  • Type collection: Eaton, A. A. 1904. Fern Bull. 12: 41.
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© Smithsonian Institution, National Museum of Natural History, Department of Botany

Source: National Museum of Natural History Image Collection

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Type collection for Equisetum variegatum var. nelsonii A.A. Eaton
Collection: Smithsonian Institution, National Museum of Natural History, Department of Botany
Preparation: Pressed specimen
Collector(s): N. L. T. Nelson
Year Collected: 1898
Locality: Illinois, United States, North America
  • Type collection: Eaton, A. A. 1904. Fern Bull. 12: 41.
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© Smithsonian Institution, National Museum of Natural History, Department of Botany

Source: National Museum of Natural History Image Collection

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Type collection for Equisetum variegatum var. nelsonii A.A. Eaton
Collection: Smithsonian Institution, National Museum of Natural History, Department of Botany
Preparation: Pressed specimen
Collector(s): N. L. T. Nelson
Year Collected: 1901
Locality: Illinois, United States, North America
  • Type collection: Eaton, A. A. 1904. Fern Bull. 12: 41.
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© Smithsonian Institution, National Museum of Natural History, Department of Botany

Source: National Museum of Natural History Image Collection

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Conservation

Conservation Status

National NatureServe Conservation Status

Canada

Rounded National Status Rank: NNA - Not Applicable

United States

Rounded National Status Rank: NNA - Not Applicable

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NatureServe Conservation Status

Rounded Global Status Rank: GNA - Not Applicable

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