Overview
Distribution
Equisetum × nelsonii (A.A. Eaton) J.H. Schaffn.:
Canada (North America)
United States (North America)
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
Trusted
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
Trusted
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
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.
Trusted
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
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.
Trusted
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
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.
Trusted
Conservation
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