Oronoco Prairie
Scientific and Natural Area

       
County

Olmsted

  Olmsted County
GPS

N44 08.380
W92 29.326

 
Size

80 acres

 
Habitat

Dry gravel prairie and bedrock bluff prairie

Hiking Trails

None


Links

Minnesota DNR


Comments

 


Images Click on an image for a larger view.
  Oronoco Prairie SNA            
               

Birds

 

 
 

American crow (Corvus brachyrhynchos)

American robin (Turdus migratorius)

American robin
     

Insects

 

 
 

monarch (Danaus plexippus)

red admiral (Vanessa atalanta)

monarch
     

Mammals

 

 
 

whitetail deer (Odocoileus virginianus)

 
     

Plants

Several plant species with protected status in Minnesota are found here:

Threatened – edible valerian (Valeriana edulis var. ciliata), tuberous Indian plantain (Arnoglossum plantagineum)

Special concern – white wild indigo (Baptisia alba var. macrophylla), Hill’s thistle (Cirsium hillii), rattlesnake master (Eryngium yuccifolium var. yuccifolium)

Some of the grasses found here, along with those listed below, are prairie dropseed (Sporobolus heterolepis), sideoats grama (Bouteloua curtipendula var. curtipendula), little bluestem (Schizachyrium scoparium var. scoparium), porcupine grass (Stipa spartea), big bluestem (Andropogon gerardii), and two species of panic grass.

Minnesota DNR Plant List

 
 

annual fleabane (Erigeron annuus)

black-eyed Susan (Rudbeckia hirta)

bull thistle (Cirsium vulgare)

Canada wildrye (Elymus canadensis)

common blue violet (Viola sororia)

common burdock (Arctium minus)

common dandelion (Taraxacum officinale ssp. officinale)

common mullein (Verbascum thapsus)

common ragweed (Ambrosia artemisiifolia)

compass plant (Silphium laciniatum var. laciniatum)

curly dock (Rumex crispus ssp. crispus)

eastern redcedar (Juniperus virginiana var. virginiana)

common evening primrose (Oenothera biennis)

field pussytoes (Antennaria neglecta)

field sow thistle (Sonchus arvensis)

gray goldenrod (Solidago nemoralis)

gray-headed coneflower (Ratibida pinnata)

green foxtail (Setaria viridis var. viridis)

heart-leaved golden alexanders (Zizia aptera)

hoary puccoon (Lithospermum canescens)

hoary vervain (Verbena stricta)

Indiangrass (Sorghastrum nutans)

kidney-leaved buttercup (Ranunculus abortivus)

leadplant (Amorpha canescens)

prairie blue-eyed grass (Sisyrinchium campestre)

prairie rose (Rosa arkansana)

quaking aspen (Populus tremuloides)

rattlesnake master (Eryngium yuccifolium var. yuccifolium)

red clover (Trifolium pratense)

rough blazing star (Liatris aspera)

rough-fruited cinquefoil (Potentilla recta)

showy goldenrod (Solidago speciosa)

smooth sumac (Rhus glabra)

stinging nettle (Urtica dioica ssp. gracilis)

white campion (Silene latifolia ssp. alba)

whorled milkweed (Asclepias verticillata)

winter cress (Barbarea vulgaris)

yellow sweet clover (Melilotus officinalis)

yellow wood sorrel (Oxalis stricta)

yellowish gentian (Gentiana alba)

annual fleabane

 

 

 

 

 

Canada wildrye

 

 

 

 

 

compass plant

 

 

 

 

 

field sow thistle

 

 

 

 

 

field sow thistle

 

 

 

 

 

rattlesnake master

 

 

 

 

 

showy goldenrod

 

 

 

 

 

yellowish gentian

 

     

Visits

8/12/2000

9/18/2004

5/16/2005

   
       
               

 

About Us | Privacy Policy | Contact Us | ©2010 MinnesotaSeasons.com