Equisetum hyemale ssp. affine

Family:Equisetaceae
Species:Equisetum hyemale L. ssp. affine (Engelm.) Calder & Taylor
Common Name:scouring rush
Habitat:Shores of streams, mesic forests, wet to mesic disturbed soils, gravel pits, roadsides, railroad edges, and banks of streams. Grows best in calcareous and both wet to mesic soils. Probably more common than it was historically, this species can form dense extensive stands and is fairly common especially in calcareous soils.
Associated Ecological Communities:**
Growth Habit:Forb/herb
Duration:Perennial
Category:Vascular
Plant Notes:**
Taxonomic Notes:**
Status:Native, S5 (State Rank), G5T5 (Global Rank)
References:**

** Not applicable or data not available.

Classification

Division Equisetophyta
Class Equisetopsida
Sub Class Equisetidae
Order Equisetales
FamilyEquisetaceae
Genus Equisetum
Species Equisetum hyemale L. ssp. affine (Engelm.) Calder & Taylor - scouring rush

Citation

Citation Equisetum hyemale Linnaeus subsp. affine (Engelmann) Calder & Roy L. Taylor, Canad. J. Bot. 43: 1387. 1965.
Basionym: Equisetum robustum A.Braun var. affine Engelmann, Amer. J. Sci. Arts 46: 88. 1844
Type: **

** Not applicable or data not available.

Source

CountyYearHerbariaNotesSubmission Info
Albany  NYFA_1990    
Bronx1935 BKL
BKL00029520
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Bronx1896 BKL
BKL00029519
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Cattaraugus  NYFA_1990    
Cayuga  NYFA_1990    
Cayuga1890 BKL
BKL00029525
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Chemung1880 BKL
BKL00029517
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Chemung  NYFA_1990    
Chenango  NYFA_1990    
Columbia  NYFA_1990    
Erie  NYFA_1990    
Fulton  NYFA_1990    
Fulton2007 NYS
21
Herbarium Name Used: Equisetum hymale
  12/22/2009 - Donna Vogler
Fulton2007 FMCC
21
Herbarium Name Used: Equisetum hymale
  12/22/2009 - Donna Vogler
Fulton1899 BKL
BKL00029526
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Greene  NYFA_1990    
Herkimer  NYFA_1990    
Jefferson  NYFA_1990    
Jefferson1970 RCFS
accession # 11242
Herbarium Name Used: Equisetum hyemale
  11/17/2009 - RCFS (Andy Nelson)
Kings1867 BKL
BKL00027447
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Madison  NYFA_1990    
Monroe  NYFA_1990    
Montgomery2005 FMCC
Herbarium Name Used: Equisetum hyemale
Town of Palatine 8/30/2009 - Connie Tedesco
Montgomery2005 NYS
Herbarium Name Used: Equisetum hyemale
Town of Palatine 8/30/2009 - Connie Tedesco
Niagara  NYFA_1990    
Oneida  NYFA_1990    
Onondaga1945 RCFS
accession # 11240
Herbarium Name Used: Equisetum hyemale var. affine
  11/17/2009 - RCFS (Andy Nelson)
Ontario1939 BKL
BKL00029513
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Ontario  NYFA_1990    
Orange  NYFA_1990    
Orange1994 BKL
BKL00029511
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Orange1992 BKL
BKL00027444
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Oswego  NYFA_1990    
Otsego2005 SUCO Town of Springfield  
Putnam  NYFA_1990    
Queens1868 BKL
BKL00027446
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Queens1889 BKL
BKL00027442
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Queens1886 BKL
BKL00027443
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Rensselaer  NYFA_1990    
Richmond1943 BKL
BKL00029567
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Richmond1989 BKL
BKL00029521
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Rockland2000 BKL
BKL00012798
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Rockland1966 BKL
BKL00029514
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Rockland1994 BKL
BKL00029515
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Rockland  NYFA_1990    
Saratoga  NYFA_1990    
Schenectady  NYFA_1990    
Schoharie  NYFA_1990    
St. Lawrence  NYFA_1990    
St. Lawrence1914 BKL
BKL00029522
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Steuben  NYFA_1990    
Sullivan  NYFA_1990    
Tompkins1969 BKL
BKL00029516
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Tompkins1969 BKL
BKL00029524
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Tompkins1899 BKL
BKL00029428
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Ulster1985 BKL
BKL00029510
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Ulster  NYFA_1990    
Warren  NYFA_1990    
Warren1898 BKL
BKL00029523
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Washington  NYFA_1990    
Wayne  NYFA_1990    
Westchester  NYFA_1990    
Westchester1906 BKL
BKL00029518
Herbarium Name Used: Equisetum hyemale
  2/8/2012 - BKL (Steve Glenn)
Yates  NYFA_1990    

Synonyms

SynonymFull CitationBasionymTypeNotes
Equisetum affine Equisetum affine Engelm.   
Equisetum hyemale var. affine EQUISETUM HYEMALE Linnaeus, var. AFFINE (Engelmann) A. A. Eaton, Fern Bull. 11: 75, 111. 1903. Equisetum robustum A.Braun var. affine Engelmann, Amer. J. Sci. Arts 46: 88. 1844  
Equisetum hyemale var. californicum Equisetum hyemale Linnaeus, var. californicum Milde, Verh. K.K. Zool.-Bot. Ges. Wien 12: 1264. 1862.    
Equisetum hyemale var. pseudohyemale Equisetum hyemale Linnaeus var. pseudohyemale (Farw.) Morton   
Equisetum hyemale var. robustum Equisetum hyemale Linnaeus var. robustum (A. Braun) A.A. Eat.   
Equisetum praealtum Equisetum praealtum Raf.   
Equisetum robustum Equisetum robustum A. Braun   
Equisetum robustum var. affine Equisetum robustum A. Braun ex Engelmann, var. affine Engelmann, Amer. J. Sci. Arts 46: 88. 1844.    
Hippochaete hyemalis Hippochaete hyemalis (Linnaeus) Bruhin   
Hippochaete hyemalis ssp. affinis Hippochaete hyemalis (Linnaeus) Bruhin ssp. affinis (Engelm.) W.A. WeberEquisetum robustum A.Braun var. affine Engelmann, Amer. J. Sci. Arts 46: 88. 1844