Login | Datasets | Logout
Jump to... Home PLOT search PLANT search COMMUNITY search Simple search Manage datasets Tutorial About FAQ ------- Site map VegBranch Data dictionary ERD

stdcommconcept3364333643

View Community Concepts - Detail

Carex rupestris - Geum rossii Herbaceous Vegetation | Western Ecology Working Group of...
click to update datacart
Name: Carex rupestris - Geum rossii Herbaceous Vegetation Reference: Western Ecology Working Group of... Description: This southern Rocky Mountain association is found in upland subalpine and alpine environments along the Continental Divide and on the western slope of Colorado. Sites are typically dry meadows and turf in the middle to lower alpine and around treeline, often in transition areas with fell-fields. Stands often occur near the tops of ridges and convex slopes that are moderate to moderately steep (10-50%) and are moderately exposed to prevailing winds that keep sites snow free most of the winter. Aspects are variable, but sites tend to be non-northerly. Soils are moderately shallow, well-drained gravelly loams. Soils are relatively well-developed for the alpine, with several centimeters of organic material usually present. There is often low to moderate cover of large and small surface rocks and bare ground, especially in transition areas with fellfields. Vegetation of this alpine turf association is characterized by a moderately dense (>50% cover) herbaceous layer dominated by <i>Carex rupestris</i> and <i>Geum rossii</i>. <i>Trifolium dasyphyllum</i> is typically present with low cover (half the cover of <i>Geum rossii</i>) or absent. Other important species with lower cover include graminoids <i>Calamagrostis purpurascens, Carex scopulorum, Danthonia intermedia, Festuca brachyphylla, Luzula spicata, Poa glauca ssp. rupicola (= Poa rupicola), Trisetum spicatum</i>, and forbs <i>Artemisia scopulorum, Campanula rotundifolia, Erigeron pinnatisectus, Tonestus pygmaeus (= Haplopappus pygmaeus), Tetraneuris grandiflora (= Hymenoxys grandiflora), Minuartia obtusiloba (= Arenaria obtusiloba), Oreoxis alpina, Paronychia pulvinata, Saxifraga rhomboidea, Sedum stenopetalum, Silene acaulis</i>, and <i>Trifolium nanum</i>. Cushion plants are more evident in this turf.  Accession Code: VB.CC.33643.CEGL001861 Plot-observations of this Community Concept: 0
	Party Perspective according to: NatureServe (organization) Perspective from: 17-Nov-2014 to: 01-May-2019
	status: accepted This Community's Level: association This Community's Children: [none]		Names:   UID: ELEMENT_GLOBAL.2.686724 NatureServe Explorer   Translated: Curly Sedge - Ross' Avens Herbaceous Vegetation   Scientific: Carex rupestris - Geum rossii Herbaceous Vegetation   Code: CEGL001861