Nomenclature: wfo-1200103004

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Taxonomy: Synonym in 2025-06

Occurs in: 2024-12 : 2025-06

Accepted name is: Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor

Placement

• Code
• Plantae Haeckel
• Pteridobiotina Britton & Brown
• Polypodiophyta Cronquist, Takht. & Zimmerm.
• Polypodiopsida Cronquist, Takht. & W.Zimm.
• Equisetidae Warm.
• Equisetales DC. ex Bercht. & J.Presl
• Equisetaceae Michx. ex DC.
• Equisetum L.
• Equisetum hyemale L.
• Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor
• syn: Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor

Taxonomic References

• database : The Pteridophyte Phylogeny Group (PPG). Based on data supplied by Pteridophyte Phylogeny Group Nov 2024

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