2011-02-28_REPORT - C1981028 ‎(5)‎

• Permit No: C1981028
• IBM Index Class Name: Report
• Doc Date: 2/28/2011
• Doc Name: 2010 Annual Hydrology & Reclamation Report
• From: Coors Energy Company
• To: DRMS
• Annual Report Year: 2010
• Permit Index Doc Type: Hydrology Report
• Email Name: RDZ
• Media Type: D
• Archive: No

Table 1. 2010 Plant Species List: Keenesburg Mine Reclamation Area 30
Species Name Common Name Lifeform Present
Graminoids
Agropyron trachycaulum Slender Wheatgrass P,C,N X
Bouteloua jzracilis Blue Grama P,W,N X
Bromus tectorum Cheatgrass A,C,I X
Calamovilfa longifolia Prairie Sandreed P,W,N X
Eragrostts cilianensis Stinkgrass A,W,I X
Orywpsis hymenoides Indian Ricegrass P,C,N X
Panicum virgatum Switchgrass P,W,N X
Forbs
Ambrosia psilostachya Ragweed P,C,N X
Medicago lupulina Black Medic A,C,I X
Melilotus officinalis Yellow Sweetclover B,C,I X
4M?ibrium altissimum Tumble Mustard A,C,I X
Total Number of Grasses 7
Total Number Perennial Grasses 5
Total Number Annual Grasses 2
Total Number Native Grasses 5
Total Number Introduced Grasses 2
Total Number Cool Season Grasses 3
Total Number Warm Season Grasses 4
Total Number of Forbs 4
Total Number Perennial Forbs 1
Total Number Biennial Forbs 1
Total Number Annual Forbs 2
Total Number Native Forbs 1
Total Number Introduced Forbs 3
Total Number Cool Season Forbs 4
Total Number Warm Season Forbs 0
TOTAL NUMBER OFSPECIES 11
Lifeform abbreviations: A annual C cool season
B biennial W warm season
P perennial D deciduous
E evergreen

Note: Only plant species encountered during cover sampling are represented on this list
Coors Energy Company Keenesburg Mine Page 18
2010 Revegetation Monitoring Report