Print Report

CEGL008703 Elymus glaucus - Carex feta Wet Meadow

Type Concept Sentence: No Data Available


Common (Translated Scientific) Name: Blue Wildrye - Green-sheath Sedge Wet Meadow

Colloquial Name: No Data Available

Hierarchy Level:  Association

Type Concept: This herbaceous association is currently only known from Yosemite National Park in California, and the following description is based on occurrences there. Additional information will be added as it becomes available. Stands are found at low to mid elevations (1190-2290 m [3900-7500 feet]) on the bottoms of mountain valleys and basin floors. Soils are very poorly drained to moderately well-drained with textures ranging from sand to peat and of igneous granitic parent material. Litter ranges from 30-99% cover but tends to be high. Disturbance tends to be from invasion of exotics, road or trail construction, and development with low to medium impact levels. Some sites may be in seasonally flooded, palustrine areas. This association forms a continuous herbaceous layer (0.5-1 m tall) dominated by Elymus glaucus, Carex feta, and Poa pratensis. Often found in this association are Lotus unifoliolatus var. unifoliolatus, Rumex acetosella, Artemisia douglasiana, and Potentilla sp. Occasionally, Carex athrostachya, Juncus xiphioides, Penstemon rydbergii var. oreocharis, Achillea millefolium, Juncus sp., and Solidago californica are common. Other species that may be found contributing to minor cover may include Agrostis gigantea, Bromus hordeaceus, Bromus arvensis, Bromus tectorum, Carex sp., Deschampsia danthonioides, Equisetum laevigatum, Euthamia occidentalis, Lessingia leptoclada, Leptosiphon ciliatus, Stachys albens, Madia elegans ssp. elegans, Muhlenbergia richardsonis, and Poa compressa.

Diagnostic Characteristics: No Data Available

Rationale for Nominal Species or Physiognomic Features: No Data Available

Classification Comments: No Data Available

Similar NVC Types: No Data Available
note: No Data Available

Physiognomy and Structure: No Data Available

Floristics: This association forms a continuous herbaceous layer (0.5-1 m tall) dominated by Elymus glaucus, Carex feta, and Poa pratensis. Often found in this association are Lotus unifoliolatus var. unifoliolatus, Rumex acetosella, Artemisia douglasiana, and Potentilla sp. Occasionally, Carex athrostachya, Juncus xiphioides, Penstemon rydbergii var. oreocharis, Achillea millefolium, Juncus sp., and Solidago californica are common. Other species that may be found contributing to minor cover may include Agrostis gigantea, Bromus hordeaceus, Bromus arvensis (= Bromus japonicus), Bromus tectorum, Carex sp., Deschampsia danthonioides, Equisetum laevigatum, Euthamia occidentalis, Lessingia leptoclada, Leptosiphon ciliatus (= Linanthus ciliatus), Stachys albens, Madia elegans ssp. elegans, Muhlenbergia richardsonis, and Poa compressa.

Dynamics:  No Data Available

Environmental Description:  Stands are found at low to mid elevations (1190-2290 m [3900-7500 feet]) on the bottoms of mountain valleys and basin floors. Soils are very poorly drained to moderately well-drained with textures ranging from sand to peat and of igneous granitic parent material. Litter ranges from 30-99% cover but tends to be high. Disturbance tends to be from invasion of exotics, road or trail construction, and development with low to medium impact levels. Some sites may be in seasonally flooded, palustrine areas.

Geographic Range: This association is only known from Yosemite National Park. Information about its global characteristics is not available without additional inventory.

Nations: US

States/Provinces:  CA




Confidence Level: Low

Confidence Level Comments: No Data Available

Grank: G2?

Greasons: No Data Available


Concept Lineage: No Data Available

Predecessors: No Data Available

Obsolete Names: No Data Available

Obsolete Parents: No Data Available

Synonomy: = Elymus glaucus - Carex feta Herbaceous Vegetation [Provisional] (Keeler-Wolf et al. 2012)
= Elymus glaucus - Carex feta (Sawyer et al. 2009) [41.640.03]

Concept Author(s): T. Keeler-Wolf et al. (2012)

Author of Description: T. Keeler-Wolf

Acknowledgements: No Data Available

Version Date: 05-06-10

  • Keeler-Wolf, T., M. Schindel, S. San, P. Moore, and D. Hickson. 2003a. Classification of the vegetation of Yosemite National Park and surrounding environs in Tuolumne, Mariposa, Madera and Mono counties, California. Unpublished report by NatureServe in cooperation with the California Native Plant Society and California Department of Fish and Game, Wildlife and Habitat Data Analysis Branch, Sacramento, CA.
  • Keeler-Wolf, T., P. E. Moore, E. T. Reyes, J. M. Menke, D. N. Johnson, and D. L. Karavidas. 2012. Yosemite National Park vegetation classification and mapping project report. Natural Resource Technical Report NPS/YOSE/NRTR--2012/598. National Park Service, Fort Collins, CO.
  • Sawyer, J. O., T. Keeler-Wolf, and J. Evens. 2009. A manual of California vegetation. Second edition. California Native Plant Society, Sacramento CA. 1300 pp.
  • Western Ecology Working Group of NatureServe. No date. International Ecological Classification Standard: International Vegetation Classification. Terrestrial Vegetation. NatureServe, Boulder, CO.