Data Summary
Full Data Display

Site Index for ( Quadrat Study Project - Prairie Advocates Project - Online Prairie Data)

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Fermilab, 16B Study
2000, all
Number of Quadrats: 381

Native Prairie Plants

Plant Name Total Plants
Found		 Total Percentage
Found		 # of Quadrats
Found In		 Density Frequency Dominance Relative
Density		 Relative
Frequency		 Relative
Dominance		 Importance Value
Big Bluestem 23419 8518 344 60.20 0.88 21.90 47.84 19.98 37.34 105.16
Stiff Goldenrod 1853 1392 206 4.76 0.53 3.58 3.79 11.96 6.10 21.85
Compass Plant 395 1383 105 1.02 0.27 3.56 0.81 6.10 6.06 12.97
Indian Grass 15389 5942 314 39.56 0.81 15.28 31.44 18.23 26.05 75.72
Switch Grass 808 424 34 2.08 0.09 1.09 1.65 1.97 1.86 5.48
Rattlesnake Master 38 125 14 0.10 0.04 0.32 0.08 0.81 0.55 1.44
Prairie Dock 79 258 38 0.20 0.10 0.66 0.16 2.21 1.13 3.50
Rosinweed 987 874 98 2.54 0.25 2.25 2.02 5.69 3.83 11.54
Yellow Coneflower 946 563 164 2.43 0.42 1.45 1.93 9.52 2.47 13.92
Black-eyed Susan 300 117 34 0.77 0.09 0.30 0.61 1.97 0.51 3.10
Tall Coreopsis 191 171 48 0.49 0.12 0.44 0.39 2.79 0.75 3.93
Sawtooth Sunflower 55 58 9 0.14 0.02 0.15 0.11 0.52 0.25 0.89
Wild Bergamot 954 578 153 2.45 0.39 1.49 1.95 8.89 2.53 13.37
Mountain Mint 2911 1892 127 7.48 0.33 4.86 5.95 7.38 8.29 21.62
New England Aster 61 43 12 0.16 0.03 0.11 0.12 0.70 0.19 1.01
Little Bluestem 425 85 6 1.09 0.02 0.22 0.87 0.35 0.37 1.59
Prairie Cord Grass 15 25 1 0.04 0.00 0.06 0.03 0.06 0.11 0.20
Pale Purple Coneflower 3 0 1 0.01 0.00 0.00 0.01 0.06 0.00 0.06
Wild Quinine 2 16 2 0.01 0.01 0.04 0.00 0.12 0.07 0.19
Gray Goldenrod 7 4 2 0.02 0.01 0.01 0.01 0.12 0.02 0.15
White Wild Indigo 94 328 7 0.24 0.02 0.84 0.19 0.41 1.44 2.04
Grass-leaved Goldenrod 15 15 1 0.04 0.00 0.04 0.03 0.06 0.07 0.15
Shooting Star 1 0 1 0.00 0.00 0.00 0.00 0.06 0.00 0.06
Riddel Goldenrod 1 1 1 0.00 0.00 0.00 0.00 0.06 0.00 0.06

Native Prairie Plant Diversity: 4.50

Invasives

Plant Name Total Plants
Found		 Total Percentage
Found		 # of Quadrats
Found In		 Density Frequency Dominance Relative
Density		 Relative
Frequency		 Relative
Dominance		 Importance Value
Black Raspberry 3 2 2 0.01 0.01 0.01 0.00 0.25 0.01 0.26
Clovers (ground) 1976 340 48 5.08 0.12 0.87 1.00 5.92 2.45 9.37
Common Ragweed 3 6 1 0.01 0.00 0.02 0.00 0.12 0.04 0.17
Daisy Fleabane 4 13 3 0.01 0.01 0.03 0.00 0.37 0.09 0.47
Drummonds Aster 12 13 5 0.03 0.01 0.03 0.01 0.62 0.09 0.72
Foxtail 6 2 1 0.02 0.00 0.01 0.00 0.12 0.01 0.14
Hairy Aster 7 8 3 0.02 0.01 0.02 0.00 0.37 0.06 0.43
Hairy Vetch 40 29 11 0.10 0.03 0.07 0.02 1.36 0.21 1.59
Heal-all 21 16 1 0.05 0.00 0.04 0.01 0.12 0.12 0.25
Sweet Clovers (tall) 14 8 5 0.04 0.01 0.02 0.01 0.62 0.06 0.68
Tall goldenrod 3590 2665 286 9.23 0.74 6.85 1.81 35.27 19.21 56.29
Thistle 41 35 3 0.11 0.01 0.09 0.02 0.37 0.25 0.64
Unlisted-Grasslike 190021 9936 280 488.49 0.72 25.54 96.04 34.53 71.64 202.20
Unlisted-Oval leaf 1089 358 73 2.80 0.19 0.92 0.55 9.00 2.58 12.13
Unlisted-Round leaf 567 129 19 1.46 0.05 0.33 0.29 2.34 0.93 3.56
Unlisted-Triangular Pointed Leaf 177 119 30 0.46 0.08 0.31 0.09 3.70 0.86 4.65
Wild Carrot 29 13 7 0.07 0.02 0.03 0.01 0.86 0.09 0.97
Yarrow 260 178 33 0.67 0.08 0.46 0.13 4.07 1.28 5.48

Invasive Diversity: 2.07

Data for Spreadsheets

First 15 Prairie Plants - Last 9 Prairie Plants - First 15 Invasives - Last 3 Invasives
Data Summaries from Previous Years
Lasso Code and Javascript by: Liz Quigg
Database Maintainer: prairie-data@fnal.gov
Web Maintainer: ed-webmaster@fnal.gov
Last Updated: May 13, 2008
eddata.fnal.gov/lasso/quadrats/display-dataset-full.html