DISTRIBUTION AND OCCURRENCE
SPECIES: Equisetum arvense | Field Horsetail 



GENERAL DISTRIBUTION : 
Field horsetail is cosmopolitan in distribution.  In North America it
occurs from Newfoundland west to Alaska and south to Georgia, Alabama,
Texas, and California [19,23,25].


ECOSYSTEMS : 
   FRES10  White - red - jack pine
   FRES11  Spruce - fir
   FRES12  Longleaf - slash pine
   FRES13  Loblolly - shortleaf pine
   FRES14  Oak - pine
   FRES15  Oak - hickory
   FRES16  Oak - gum - cypress
   FRES17  Elm - ash - cottonwood
   FRES18  Maple - beech - birch
   FRES19  Aspen - birch
   FRES20  Douglas-fir
   FRES21  Ponderosa pine
   FRES22  Western white pine
   FRES23  Fir - spruce
   FRES24  Hemlock - Sitka spruce
   FRES25  Larch
   FRES26  Lodgepole pine
   FRES27  Redwood
   FRES28  Western hardwoods
   FRES36  Mountain grasslands
   FRES37  Mountain meadows
   FRES38  Plains grasslands
   FRES39  Prairie
   FRES41  Wet grasslands


STATES : 
     AL  AK  AZ  AR  CA  CO  CT  DE  GA  HI
     ID  IN  IA  KS  KY  LA  ME  MD  MA  MI
     MN  MS  MO  MT  NE  NV  NH  NJ  NY  NC
     ND  OH  OK  OR  PA  RI  SC  SD  TN  TX
     UT  VT  VA  WA  WV  WI  WY  AB  BC  MB
     NB  NF  NT  NS  ON  PE  PQ  SK  YT


ADMINISTRATIVE UNITS : 
     ACAD  ALPO  APIS  ARCH  ASIS  BIHO
     BICA  BLCA  BLRI  BRCA  BUFF  CACH
     CARE  CATO  CEBR  COLO  CODA  CRLA
     CUVA  DEWA  DENA  DETO  DINO  EFMO
     FIIS  FLFO  GATE  GWMP  GLBA  GLAC
     GLCA  GRCA  GRTE  GRKO  GRSA  GRSM
     HAVO  INDU  ISRO  JOFL  LACL  LAVO
     MACA  MORR  MORA  NABR  NERI  NOCA
     OLYM  OZAR  PIRO  PINN  PORE  REDW
     ROMO  SAJH  SARA  SHEN  SLBE  THRO
     TICA  VAFO  VOYA  YELL  YUCH  ZION


BLM PHYSIOGRAPHIC REGIONS : 
    1  Northern Pacific Border
    2  Cascade Mountains
    3  Southern Pacific Border
    4  Sierra Mountains
    5  Columbia Plateau
    6  Upper Basin and Range
    7  Lower Basin and Range
    8  Northern Rocky Mountains
    9  Middle Rocky Mountains
   10  Wyoming Basin
   11  Southern Rocky Mountains
   12  Colorado Plateau
   13  Rocky Mountain Piedmont
   14  Great Plains
   15  Black Hills Uplift
   16  Upper Missouri Basin and Broken Lands


KUCHLER PLANT ASSOCIATIONS : 
   K001  Spruce - cedar - hemlock forest
   K002  Cedar - hemlock - Douglas-fir forest
   K003  Silver fir - Douglas-fir forest
   K004  Fir - hemlock forest
   K005  Mixed conifer forest
   K006  Redwood forest
   K007  Red fir forest
   K008  Lodgepole pine - subalpine forest
   K009  Pine - cypress forest
   K010  Ponderosa shrub forest
   K011  Western ponderosa forest
   K012  Douglas-fir forest
   K013  Cedar - hemlock - pine forest
   K014  Grand fir - Douglas-fir forest
   K015  Western spruce - fir forest
   K016  Eastern ponderosa forest
   K017  Black Hills pine forest
   K018  Pine - Douglas-fir forest
   K019  Arizona pine forest 
   K020  Spruce - fir - Douglas-fir forest
   K021  Southwestern spruce - fir forest
   K022  Great Basin pine forest
   K025  Alder - ash forest
   K026  Oregon oakwoods
   K028  Mosaic of K002 and K026
   K029  California mixed evergreen forest
   K030  California oakwoods
   K036  Mosaic of K030 and K035
   K046  Desert: vegetation largely lacking
   K047  Fescue - oatgrass
   K048  California steppe
   K049  Tule marshes
   K050  Fescue - wheatgrass
   K051  Wheatgrass - bluegrass
   K052  Alpine meadows and barren
   K053  Grama - galleta steppe
   K054  Grama - tobosa prairie
   K057  Galleta - three-awn shrubsteppe
   K063  Foothills prairie
   K064  Grama - needlegrass - wheatgrass
   K065  Grama - buffalograss
   K066  Wheatgrass - needlegrass
   K067  Wheatgrass - bluestem - needlegrass
   K068  Wheatgrass - grama - buffalograss
   K069  Bluestem - grama prairie
   K070  Sandsage - bluestem prairie
   K072  Sea oats prairie
   K073  Northern cordgrass prairie
   K074  Bluestem prairie
   K075  Nebraska Sandhills prairie
   K076  Blackland prairie
   K077  Bluestem - sacahuista prairie
   K078  Southern cordgrass prairie
   K079  Palmetto prairie
   K080  Marl - everglades
   K081  Oak savanna
   K082  Mosaic of K074 and K100
   K083  Cedar glades
   K084  Cross Timbers
   K085  Mesquite - buffalograss
   K088  Fayette prairie
   K089  Black Belt
   K092  Everglades
   K093  Great Lakes spruce - fir forest
   K094  Conifer bog
   K095  Great Lakes pine forest
   K096  Northeastern spruce - fir forest
   K097  Southeastern spruce - fir forest
   K098  Northern floodplain forest
   K099  Maple - basswood forest
   K100  Oak - hickory forest
   K101  Elm - ash forest
   K102  Beech - maple forest
   K103  Mixed mesophytic forest
   K104  Appalachian oak forest
   K106  Northern hardwoods
   K107  Northern hardwoods - fir forest
   K108  Northern hardwoods - spruce forest
   K109  Transition between K104 and K106
   K110  Northeastern oak - pine forest
   K111  Oak - hickory - pine forest
   K112  Southern mixed forest
   K113  Southern floodplain forest
   K114  Pocosin
   K115  Sand pine scrub
   K116  Subtropical pine forest


SAF COVER TYPES : 
     1  Jack pine
     5  Balsam fir
    12  Black spruce
    13  Black spruce - tamarack
    14  Northern pin oak
    15  Red pine
    16  Aspen
    17  Pin cherry
    18  Paper birch
    19  Gray birch - red maple
    20  White pine - northern red oak - red maple
    21  Eastern white pine
    22  White pine - hemlock
    23  Eastern hemlock
    24  Hemlock - yellow birch
    25  Sugar maple - beech - yellow birch
    26  Sugar maple - basswood
    27  Sugar maple
    28  Black cherry - maple
    30  Red spruce - yellow birch
    31  Red spruce - sugar maple - beech
    32  Red spruce
    33  Red spruce - balsam fir
    34  Red spruce - Fraser fir
    35  Paper birch - red spruce - balsam fir
    37  Northern white-cedar
    38  Tamarack
    39  Black ash - American elm - red maple
    40  Post oak - blackjack oak
    42  Bur oak
    43  Bear oak
    44  Chestnut oak
    45  Pitch pine
    46  Eastern redcedar
    50  Black locust
    51  White pine - chestnut oak
    52  White oak - black oak - northern red oak
    53  White oak
    55  Northern red oak
    57  Yellow-poplar
    58  Yellow-poplar - eastern hemlock
    59  Yellow-poplar - white oak - northern red oak
    60  Beech - sugar maple
    61  River birch - sycamore
    62  Silver maple - American elm
    63  Cottonwood
    64  Sassafras - persimmon
    65  Pin oak - sweetgum
    69  Sand pine
    70  Longleaf pine
    71  Longleaf pine - scrub oak
    72  Southern scrub oak
    73  Southern redcedar
    74  Cabbage palmetto
    75  Shortleaf pine
    76  Shortleaf pine - oak
    78  Virginia pine - oak
    79  Virginia pine
    80  Loblolly pine - shortleaf pine
    81  Loblolly pine
    82  Loblolly pine - hardwood
    83  Longleaf pine - slash pine
    84  Slash pine
    85  Slash pine - hardwood
    87  Sweet gum - yellow-poplar
    88  Willow oak - water oak - diamondleaf oak
    89  Live oak
    91  Swamp chestnut oak - cherrybark oak
    92  Sweetgum - willow oak
    93  Sugarberry - American elm - green ash
    94  Sycamore - sweetgum - American elm
    95  Black willow
    96  Overcup oak - water hickory
    97  Atlantic white-cedar
    98  Pond pine
   100  Pondcypress
   101  Baldcypress
   102  Baldcypress - tupelo
   103  Water tupelo - swamp tupelo
   104  Sweetbay - swamp tupelo - redbay
   107  White spruce
   108  Red maple
   109  Hawthorn
   110  Black oak
   111  South Florida slash pine
   201  White spruce
   202  White spruce - paper birch
   203  Balsam poplar
   204  Black spruce
   205  Mountain hemlock
   206  Engelmann spruce - subalpine fir
   207  Red fir
   208  Whitebark pine
   209  Bristlecone pine
   210  Interior Douglas-fir
   211  White fir
   212  Western larch
   213  Grand fir
   215  Western white pine
   216  Blue spruce
   217  Aspen
   218  Lodgepole pine
   219  Limber pine
   221  Red alder
   222  Black cottonwood - willow
   223  Sitka spruce
   224  Western hemlock
   225  Western hemlock - Sitka spruce
   226  Coastal true fir - hemlock
   227  Western redcedar - western hemlock
   228  Western redcedar
   229  Pacific Douglas-fir
   230  Douglas-fir - western hemlock
   231  Port-Orford-cedar
   232  Redwood
   233  Oregon white oak
   234  Douglas-fir - tanoak - Pacific madrone
   235  Cottonwood - willow
   236  Bur oak
   237  Interior ponderosa pine
   243  Sierra Nevada mixed conifer
   244  Pacific ponderosa pine - Douglas-fir
   245  Pacific ponderosa pine
   246  California black oak
   247  Jeffrey pine
   248  Knobcone pine
   249  Canyon live oak
   250  Blue oak - Digger pine
   251  White spruce - aspen
   252  Paper birch
   253  Black spruce - white spruce
   254  Black spruce -  paper birch
   255  California coast live oak
   256  California mixed subalpine


SRM (RANGELAND) COVER TYPES : 
NO-ENTRY


HABITAT TYPES AND PLANT COMMUNITIES : 
Field horsetail is abundant in many spruce communities, including white
spruce (Picea glauca), black spruce (P. mariana), blue spruce (P.
pungens), and Engelmann spruce (P. engelmannii).  In Alberta and British
Columbia, other common understory species in the white spruce
communities in which field horsetail is abundant include prickly rose
(Rosa acicularis), honeysuckle (Lonicera involucrata), bunchberry
(Cornus canadensis), twinflower (Linnea borealis), naked miterwort
(Mitella nuda), and mountain fern moss (Hylocomium splendens) [1].

Field horsetail is a common indicator or herbaceous layer dominant for
mesic, hygric, and subhygric sites [3,26,40].  It occurs or is an
herbaceous layer dominant in a number of riparian associations, with
overstories of spruce, cottonwood (Populus spp.), willow (Salix spp.),
paper birch (Betula papyrifera), or alder (Alnus spp.) [3,30,44].

Field horsetail occasionally dominates sites lacking a woody overstory;
such sites are usually adjacent to a forest or shrub community [27].  In
Alberta field horsetail dominates low shores of channels and lakes with
water horsetail, water sedge (Carex aquatilis), and pendent grass
(Artophila fulva) [47].

A selection of publications naming field horsetail as an indicator or
herbaceous layer dominant is as follows:

Old growth forests of the Canadian Rocky Mountain national parks [1]
Classification of the riparian vegetation of the montane and subalpine 
   zones in western Colorado [3]
Forest community types of west-central Alberta in relation to selected
   environmental factors [10]
Classification and management of riparian and wetland sites in central
   and eastern Montana [26]
Riparian dominance types of Montana [27]
Habitat types on selected parts of the Gunnison and Uncompahgre      
   National Forests [38]
Riparian zone associations: Deschutes, Ochoco, Fremont, and Winema   
   National Forests [39]
Coniferous forest habitat types of northern Utah [48]
Wetland community type classification for west-central Montana [70]
Forest habitat types of Montana [53]
Vegetation and soils along the Dempster Highway, Yukon Territory: 
   I. Vegetation types [57]
Forest habitat types of eastern Idaho-western Wyoming [71]
A riparian community classification study [67]
Riparian community type classification of eastern Idaho-western
   Wyoming [68]

Related categories for Species: Equisetum arvense | Field Horsetail