Laserfiche WebLink
Vegetation <br />• <br /> <br /> <br />Table 3-5 <br />GMUG Sensitive Plants, Habitats, and Occw•rence <br /> Habitat <br /> <br />Species' <br />Scientific Occurrence <br />on the <br />Known or <br />Habitat Z <br /> Name GMUG' Likely in <br /> Project Area <br /> Mesic to wet tundra in shallow wetlands of <br />Simple bog Kobresia Likel <br />y No glacial cirques in rich fens from elevations <br />sedge simpliciuscula of 8,970 to 12,800 (Decker, Culver, and <br /> Anderson 2006b). <br />Wetherill Steep slopes, canyon benches, and talus <br />Milkvetch Astragalus <br />Known <br />No under cliffs. In sandy clay soils derived <br /> <br />wethe~•illi from shale or sandstone. Grows with <br /> sagebrush and juniper. Elev. 5,250-7,400 ft. <br /> Clacerous substrates, especially Leadville <br /> Limestone; sparsely vegetated slopes above <br />Arctic braya Braya glabella Known No timberline with fine gravels or on disturbed <br /> sites associated with inactive mines. Elev. <br /> 12,000 - 13,000 <br /> Dry, sparsely vegetated or disturbed areas in <br />Rocky <br />Cirsium sa ebrush mountain shrub Gambel <br />g ' <br />Mountain pe~plexans Known yes oak/serviceberry, and saltbush shrubland. <br />thistle Elev. 5,700-7,560 ft. <br />Roundleaf Drosera Known No Floating peat mats, margins of acidic ponds <br />sundew rotundifolia and fens. Elev. 9,100-9,800 ft. <br />Stonecrop Restricted to dry, rocky or gravelly talus of <br />gilia Gilia sedifolia Known No tuffaceous sandstone, at or above treeline. <br /> Elev. 11,750 ft or more. <br />Colorado Gravelly areas in mountain parks, slopes <br />tansy-aster Machaeranther Known Yes and rock outcrops up to dry tundra. Elev. <br /> a coloradoensis 8,500-12,500 ft. <br />Kotzebue Subalpine and alpine wet, rocky ledges, in <br />grass-of- Pas"nassia Known No streamlets and moss mats. Elev. 10,000- <br />paizlassus kotzebuei 12,000. <br /> Ranunculus <br />Tundra karelinii Known No Among rocks and scree and exposed <br />buttercup (R. gelidus ssp. summits, slopes. Elev. 12,000-14,100 ft. <br /> Grayi) <br /> On hummocks in nutrient-rich fens, and <br />Hoary or thickets or edges of ponds and on river <br />silver willow Salix candida Known No terraces; often growing with other Salic and <br /> Carex species. Elev. 8,800-10,600. <br />Autumn Marshes or fens with other Salix or Carex <br />willow Salix serssima Known No species. Elev. 7,800-9,300 ft. <br /> <br />Deer Creek Ventilation Shaft and E Seam Methane Drainage Wells FEIS <br />83 <br />