REP47849

• Permit No: C1980005
• IBM Index Class Name: Report
• Doc Date: 3/31/2005
• Doc Name: 2004 Revegation Monitoring Report
• From: Seneca Coal Company
• To: DMG
• Permit Index Doc Type: Reveg Monitoring Report
• Media Type: D
• Archive: No

•
Table 20. Cover Data -Sagebrush Reference Area, Seneca 11 Mine, SCC, Routt Co., CO - 2004
PLANT SPECIES
RELATIVE
AVERAGE VEGETATION
COVER FREQUENCY COVER
( ~~} (°~} (~o}
Page 1 of 4
RELATIVE
AVERAGE VEGETATION
COVER-ALL COVER-ALL
°~} (%}
NATIVE ANNUAL & BIENNIAL FORBS
Collomia linearis 0.00 90.00 0.00 0.00 0.00
Epilobium brachycarpum 0.00 10.00 0.00 0.00 0.00
Polygonum douglasii 0.00 80.00 0.00 0.00 0.00
Veronica ere rina ss . xala ensis 0.10 10.00 0.16 0.10 0.14
TOTAL NATIVE ANN. &BIEN. FORBS 0.1 100.0 0.2 0.1 0.1
INTRODUCED ANNUAL & BIENNIAL FORBS
Laduca serriola 0,00 10.00 0.00 0.00 0.00
Tragopo on dubius ssp. ma'or 0.00 10.00 0.00 0.00 0.00
TOTAL INTRO. ANN. &BIEN. FORBS 0.0 20.0 0.0 0.0 0.0
NATIVE PERENNIAL FORBS
Achilles lanulosa 2.00 100.00 3.20 2.20 3.05
Allium macropetalum 1.10 80.00 1.76 1.10 1.52
Antennaria parvifolia 0.00 70.00 0.00 0.011 0.00
Antennaria spp. 0.00 10.00 0.00 0.00 0.00
Aster ascendens 2.50 100.00 4.00 3.00 4.16
Astragalus bisulcatus 0.00 20.00 0.00 0.00 0.00
Astragalus miser var. oblongifolius 4.80 100.00 7.88 6.10 8.45
8alsamorhiza sagittata 1.40 70.00 2.24 1.50 2.08
Calochortus nuttallii 0.00 10.00 0.00 0.00 0.00
Castilleja chromosa 0.00 10.00 0.00 0.00 0.00
Cirsium centaureae 1.10 50.00 1.76 1.40 1.94
Cymopterus planosus 0.00 10.00 0.00 0.00 0.00
Delphinium nuttallianum 0.00 10.00 0.00 0.00 0.00
Erigeron engelmannii 0.00 30.00 0.00 0.00 0.00
Erigeron speciosus 0.20 30.00 0.32 0.20 0.28
Erigeron spp. 0.10 20.00 0.16 O.iD 0.14
Eriogonum umbellatum 0.60 80.00 ~ 0.96 0.70 0.97
Erythrocoma triflora 0.00 10.00 0.00 0.00 0.00
He(ianlhella uniflora 2.20 50.00 3.52 2.60 3.60
Heuchera parvifolia 0.00 10.00 0.00 0.00 0.00
Lupinus caudatus 0.00 10.00 0.00 0.00 0.00
Lupinus prunophilus 0.10 40.00 0.16 0.10 0.14
Microseris nutans 0-.00 10.00 0.00 0.00 0.00
Perideridia gairdneri ssp. borealis 0.40 100.00 0.64 0.40 0.55
Phlox longifolia 0.10 40.00 .. 0,16 0.10 0.14
Pseudostellaria jamesiana 0.50 70.00 0.80 0.50 0.69
Senecio integerrimus 0.10 90.00 0.16 0.10 0.14
Toxicoscordion venenosum 0.00 20.00 0.00 0.00 0.00
Vicia americans 0.30 ~ 30.00 0.48 0.30 0.42
W ethic amplexicaulis 0.00 20.00 0.00 0.00 0.00
TOTAL NATIVE PERENNIAL FORBS 17.5 100.0 28.0 20.4 28.3
INTRODUCED PERENNIAL FORBS
Taraxacum officinale 0.10 30.00 0.16 0.20 0.28
TOTAL INTRO. PERENNIAL FORBS 0.1 30.0 0.2 0.2 0.3
NATIVE PERENNIAL GRASSES (cool} -
AChnatherum lettermanii 0.40 30.00 0.64 0.40 0.55
Achnatherum nelsonii 0.10 20.00 D.i6 0.10 0.14
Bromelica bulbosa. 0.60 70.00 0.96 1.00 1.39
Bromelica spectabilis 1.00 90.00 1.60 1.20 1.66
Carex pensylvanica ssp, heliophila 0.20 50.00 0.32 0.40 0.55
Ceratochloa carinata 0.30 40.00 0.48 0.30 0.42
Elymus lanceolatus fm. albicans 2.40 100.00 3.84 2.90 4.02
Elymus trachycaulus 1.20 100.00 1.92 1.60 2.22
Festuca saximontana 7.60 100.00 12.16 10.30 14.27
Paswpyrum smi[hii 0.20 20.00 0.32 0.20 0.28
Poa agassizensis 1.20 90.00 1.92 2.30 3.19
Poa secunda 0.00 10,00 0.00 0.00 0,00
TOTAL NATIVE PERENNIAL GRASSES (c) 15.2 100.0 24.3 20.7 28.7
'P=Present within 1 m. of either side of the cover transact, but not quantitatively encountered.