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Nomenclature: wfo-0000748048

Equisetum praealtum Raf. Fl. Ludov. : 13 (1817)

Nomenclatural References

• literature : Fl. Ludov. 13. 1817 , as 'prealtum' BHL link from IPNI metadata.
• person : Constantine Samuel Rafinesque (1783-1840) Based on occurrence of standard abbreviation 'Raf.' in the authors string.
• database : IPNI record: 93005-2
• database : The Plant List version 1.0, record: kew-2902171
• database : The Plant List version 1.1, record: kew-2902171

Taxonomy: Accepted in 2023-12 classification

Placement: Code > Plantae Haeckel > Pteridobiotina Britton & Brown > Polypodiophyta Reveal > Polypodiopsida Cronquist, Takht. & W.Zimm. > Equisetidae Warm. > Equisetales DC. ex Bercht. & J. Presl > Equisetaceae Michx. ex DC. > Equisetum L. > Equisetum praealtum Raf.

Synonyms

• Equisetum hyemale subsp. affine (Engelm.) Calder & Roy L.Taylor
• Equisetum hyemale var. affine A.A.Eaton
• Equisetum hyemale var. elatum (Engelm.) C.V.Morton
• Equisetum praealtum var. affine (Engelm.) M.Broun
• Equisetum robustum var. affine Engelm.
• Hippochaete prealta Farw.
• Hippochaete prealta var. affinis Farw.
• Equisetum californicum (Milde) G.N.Jones
• Equisetum affine (Engelm. ex Rydb) Rydb.
• Equisetum komarovii Iljin ex Kom.
• Hippochaete hyemalis f. affinis (Engelm.) Satou
• Equisetum hyemale f. herbaceum (A.A.Eaton) M.Broun
• Equisetum praealtum f. texanum (Milde) M.Broun
• Hippochaete praealta Farw.
• Hippochaete praealta var. intermedia Farw.
• Equisetum hyemale var. californicum Milde
• Equisetum hyemale var. robustum A.A.Eaton
• Equisetum hyemale var. texanum Milde
• Equisetum robustum var. minus Engelm.
• Equisetum hyemale f. pumilum (A.A.Eaton) Scoggan
• Equisetum praealtum f. drummondii (Milde) M.Broun
• Equisetum praealtum f. neopolystachyum (Farw.) M.Broun
• Equisetum praealtum f. polystachyum (Prag.) M.Broun
• Equisetum praealtum f. pumilum (A.A.Eaton) M.Broun
• Equisetum praealtum f. ramosum (A.A.Eaton) M.Broun
• Equisetum hyemale var. drummondii A.A.Eaton
• Equisetum hyemale var. herbaceum A.A.Eaton
• Equisetum hyemale var. pseudohyemale (Farw.) C.V.Morton in Gleason
• Equisetum hyemale var. pumilum A.A.Eaton
• Equisetum robustum var. drummondii Milde
• Hippochaete hyemalis var. californica (Milde) Farw.
• Hippochaete praealta var. affinis Farw.
• Hippochaete praealta var. pseudohyemalis Farw.
• Equisetum hyemale var. intermedium A.A.Eaton

Facets

Countries (ISO): Canada [CA] (10); China [CN] (1); Germany [DE] (1); Greenland [GL] (1); Guatemala [GT] (1); Japan [JP] (1); Mexico [MX] (6); Netherlands, Kingdom of the [NL] (1); Russian Federation (the) [RU] (2); Taiwan (Province of China) [TW] (1); United States of America (the) [US] (50).

Taxonomic References

• database : POWO record for urn:lsid:ipni.org:names:93005-2 Based on the initial data import