Holthe Prairie
Scientific and Natural Area

Holthe Prairie SNA
       
County

Jackson

  Jackson County
GPS

N43 45.233
W95 04.206

 
Size

148 acres

 
Habitat

Calcareous seepage fen, hill prairie

Hiking Trails

None


Links

Minnesota DNR


Comments

An unmarked minimum-maintenance road leads west ¾ mile from County Road 19 (the maps show County Road 19, the signs on the road say County Road 79) to this site. In the spring the road may be washed out in spots—be prepared to walk unless you have a vehicle with high clearance and four-wheel drive. In the summer the road is passable.

In the spring bring a headnet or a bandana to cover your nose and mouth. The gnats can get thick here in late May.


Images Click on an image for a larger view.
  Holthe Prairie SNA   Holthe Prairie SNA   Holthe Prairie SNA    
  Holthe Prairie is hidden ¾ mile down this unmarked, unimproved road.    
               
  Holthe Prairie SNA   Holthe Prairie SNA   Holthe Prairie SNA    
               
  Holthe Prairie SNA            
             

Amphibians

 

 
 

northern leopard frog (Rana pipiens)

northern leopard frog
     

Birds

 

 
 

American goldfinch (Carduelis tristis)

bobolink (Dolichonyx oryzivorus)

eastern kingbird (Tyrannus tyrannus)

red-winged blackbird (Agelaius phoeniceus)

yellow warbler (Dendroica petechia)

American goldfinch
     

Insects

 

 
 

American dog tick (Dermacentor variabilis)

eastern tent saterpillar (Malacosoma americanum)

hoverfly (Toxomerus marginatus)

mourning cloak (Nymphalis antiopa)

eastern tent saterpillar
     

Mammals

 

 
 

whitetail deer (Odocoileus virginianus)

 
     

Plants

Prairie bush clover (Lespedeza leptostachya), a federal and Minnesota threatened species, can be found here.

The grasses found here include big bluestem (Andropogon gerardii), little bluestem (Schizachyrium scoparium var. scoparium), Indiangrass (Sorghastrum nutans), June grass (Koeleria macrantha), porcupine grass (Stipa spartea), plains muhly (Muhlenbergia cuspidata), and prairie dropseed (Sporobolus heterolepis).

Other plants seen here, in addition to those listed below, include Riddell’s goldenrod (Oligoneuron riddellii), swamp betony (Pedicularis lanceolata), and swamp milkweed (Asclepias incarnata ssp. incarnata).

Minnesota DNR Plant List

 
 

boxelder (Acer negundo)

broad-leaved cattail (Typha latifolia)

bull thistle (Cirsium vulgare)

bur oak (Quercus macrocarpa)

cleavers (Galium aparine)

common blue violet (Viola sororia)

common burdock (Arctium minus)

common dandelion (Taraxacum officinale ssp. officinale)

common milkweed (Asclepias syriaca)

common mullein (Verbascum thapsus)

common yarrow (Achillea millefolium)

eastern redcedar (Juniperus virginiana var. virginiana)

fen grass of Parnassus (Parnassia glauca)

field horsetail (Equisetum arvense)

golden alexanders (Zizia aurea)

hawthorn (Crataegus sp.)

heart-leaved golden alexanders (Zizia aptera)

hoary puccoon (Lithospermum canescens)

leadplant (Amorpha canescens)

plains cottonwood (Populus deltoides ssp. molinifera)

prairie alumroot (Heuchera richardsonii)

prairie blue-eyed grass (Sisyrinchium campestre)

prairie rose (Rosa arkansana)

prairie turnip (Pediomelum esculentum)

shining bedstraw (Galium concinnum)

smooth scouring rush (Equisetum laevigatum)

stinging nettle (Urtica dioica ssp. gracilis)

wild grape (Vitis riparia)

woodbine (Parthenocissus vitacea)

yellow star grass (Hypoxis hirsuta)

common blue violet

 

 

 

 

 

common mullein

 

 

 

 

 

common yarrow

 

 

 

 

 

hoary puccoon

 

 

 

 

 

prairie rose

 

 

 

 

 

wild grape

 

 

     

Visits

05/28/2009

   
       
               

 

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