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Table 1.2-4. List of plant species encountered at Trapper Mine during 2020 Phase II <br />Bond Release Sampling <br />(SL -22) <br />Plant <br />Life Form Species <br />Characteristic <br />Common Name <br />Grasses *Agropyron dasystachyum <br />PNG <br />Thickspike Wheatgrass <br />Agropyron intermedium <br />PIG <br />Intermediate Wheatgrass <br />*Agropyron riparium <br />PNG <br />Streambank Wheatgrass <br />*Agropyron smithii <br />PNG <br />Western Wheatgrass <br />*Agropyron spicatum <br />PNG <br />Bluebunch wheatgrass <br />*Agropyron trachycaulum <br />PNG <br />Slender Wheatgrass <br />Agropyron trichophorum <br />PIG <br />Pubescent Wheatgrass <br />Agrostis spp. <br />PNG <br />Redtop <br />Bromus inermis <br />PIG <br />Smooth Brome <br />Bromus japonicus <br />AIG <br />Japanese Brome <br />*Bromus marginatus <br />PNG <br />Mountain Brome <br />Bromus tectorum <br />AIG <br />Cheatgrass <br />*Elymus cinereus <br />PNG <br />Basin Wildrye <br />*Festuca ovina <br />PNG <br />Sheep Fescue <br />Hordeum jubatum <br />PNG <br />Foxtail Barley <br />*Oryzopsis hymenoides <br />PNG <br />Indian Ricegrass <br />Phleum pratense <br />PIG <br />Timothy <br />Poa bulbosa <br />PIG <br />Bulbous Bluegrass <br />*Poa pratensis <br />PIG <br />Kentucky Bluegrass <br />Poa sandbergii <br />NPG <br />Sandberg Bluegrass <br />Sitanion hystrix <br />PNG <br />Bottlebrush Squirreltail <br />*Stipa viridula <br />PNG <br />Green Needlegrass <br />Forbs *Achilles millefolium <br />PNF <br />Western Yarrow <br />Allium acuminatum <br />PNF <br />Tapertip Onion <br />Amaranthus retroflexus <br />ANF <br />Redroot Pigweed <br />Artemisia ludoviciana <br />PNF <br />Herbaceous Sagebrush <br />*Aster chilensis <br />PNF <br />Pacific Aster <br />*Astragalus cicer <br />PIF <br />Cicer milkvetch <br />*Balsamorhiza sagittata <br />PNF <br />Arrowleaf Balsamroot <br />Cardaria draba <br />PIF <br />Whitetop <br />Carduus nutans <br />BIF <br />Musk Thistle <br />Centaurea repens <br />PIF <br />Russian Knapweed <br />Chenopodium album <br />AIF <br />Lambsquarter <br />Chenopodium spp. <br />F <br />Goosefoot <br />Chorispora tenella <br />AIF <br />Blue mustard <br />Cirsium arvense <br />PIF <br />Canada Thistle <br />Cirsium vulgare <br />BIF <br />Bull Thistle <br />Collomia linearis <br />ANF <br />Slenderleaf Collomia <br />Cynoglossum officinale <br />BIF <br />Houndstongue <br />Descurainia pinnata <br />ANF <br />Pinnate Tansymustard <br />Erigeron speciosus <br />PNF <br />Aspen Fleabane <br />7 <br />