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Carex stricta - Valeriana edulis - Parnassia palustris Fen | NatureServe Biotics 2019
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Name: Carex stricta - Valeriana edulis - Parnassia palustris Fen
Reference: NatureServe Biotics 2019
Description: This prairie upright sedge fen is found on seepage slopes in the prairie region of the central midwestern United States (centered in eastern Iowa). Stands are typically situated partially upslope, where groundwater seeps out of the hillside. Stands generally occur on accumulated peat. Soils are organic, and soil pH is typically neutral to slightly acidic (6.5-7.0) and never very alkaline. The vegetation is dominated by <i>Carex stricta</i>, a tussock-forming sedge that creates a hummock-hollow microtopography, and <i>Eutrochium maculatum</i>. Other common associates include <i>Asclepias incarnata, Symphyotrichum puniceum, Doellingeria umbellata, Calamagrostis canadensis, Carex</i> spp. (including <i>Carex interior</i> and <i>Carex prairea</i>), <i>Eupatorium perfoliatum, Helianthus grosseserratus, Helenium autumnale, Lobelia siphilitica, Pedicularis lanceolata, Pycnanthemum virginianum, Schoenoplectus acutus</i>, and <i>Viola nephrophylla</i>. Common shrubs include <i>Salix x bebbii</i> and <i>Salix discolor</i>. Herbaceous species unique or more common to this type in eastern Iowa as compared to other types in western Iowa include (with constancy &gt;20%) <i>Chelone glabra, Fragaria virginiana, Gentiana andrewsii, Geum aleppicum, Lythrum alatum, Onoclea sensibilis, Oxypolis rigidior, Phlox maculata, Saxifraga pensylvanica, Oligoneuron riddellii</i>, and <i>Thelypteris palustris</i>. Shrubs include <i>Cornus amomum, Salix candida</i>, and <i>Spiraea alba</i>. Fen indicators, with variable constancy (and some rare), include <i>Eriophorum angustifolium, Liparis loeselii, Muhlenbergia glomerata, Parnassia glauca, Parnassia palustris, Rhynchospora capillacea, Triglochin palustris</i>, and <i>Valeriana edulis</i>. 
Accession Code: urn:lsid:vegbank.org:commConcept:34004-{DE3C4AC8-B2BA-48C7-A5A4-8A7B5C3FE23B}
Plot-observations of this Community Concept: 0
      Party Perspective according to: NatureServe (organization)
Perspective from: 31-Jan-2000 to: ongoing
      Names:   UID: ELEMENT_GLOBAL.2.686204 NatureServe ExplorerNatureServe Explorer logo
  Code: CEGL005241
  Translated: Upright Sedge - Tobacco-root - Marsh Grass-of-Parnassus Fen
  Common: Upright Sedge Fen
  Scientific: Carex stricta - Valeriana edulis - Parnassia palustris Fen
(convergence) and Synonyms:
(similar) Carex stricta - Valeriana edulis - Parnassia palustris Herbaceous Vegetation
(similar) Carex stricta - Valeriana edulis - Parnassia palustris Herbaceous Vegetation
(similar) CEGL005241