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Name
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Reference
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Plots↓
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Description |
Comm #9731
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Sporobolus indicus Ruderal Herbaceous Vegetation
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accession code: urn:lsid:vegbank.org:commConcept:33658-{C092B881-2659-4A41-B675-A3F585A0557E}
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NatureServe Biotics 2019 |
0
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Comm #9732
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Nuphar lutea ssp. advena - Nymphaea odorata Herbaceous Vegetation
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accession code: VB.CC.22574.NUPHARLUTEASSPA
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Midwestern Ecology Working Group... |
0
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This rooted aquatic or open marsh community occupies shallow water depressions, oxbow ponds, backwater sloughs of river floodplains, slow moving streams, ponds, and small lakes throughout the central and eastern United States. It is dominated by rooted, floating-leaved aquatic species, with both submergent and emergent aquatics also present. Nuphar lutea ssp. advena and Nymphaea odorata are dominants. Other species present may include Brasenia schreberi, various Potamogeton spp., Polygonum amphibium, and Polygonum amphibium var. emersum (= Polygonum coccineum). Submerged aquatics more common in the southern part of the range include Cabomba caroliniana, Ceratophyllum demersum, and Heteranthera dubia. |
Comm #9733
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Sarcocornia perennis - (Distichlis spicata, Salicornia spp.) Tidal Herbaceous Alliance
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accession code: VB.CC.20475.SARCOCORNIAPERE
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Western Ecology Working Group of... |
0
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Comm #9734
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A.1539
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accession code: VB.CC.1299.A1539
NOT CURRENTLY ACCEPTED
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EcoArt 2002 |
0
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This shrub herbaceous alliance of the Mojave and Colorado deserts occurs on flat ridges, lower slopes, and stabilized sand dunes. ~Pleuraphis rigida (= Hilaria rigida)$ stands occur from 75-1400 m of elevation. Yearly precipitation totals are between 0 and 25 cm. There is much year-to-year variation in precipitation. The summers are extremely hot. Winter temperatures, particularly at higher elevations, can get quite cold. ~Pleuraphis rigida$ is the sole or dominant graminoid in the herbaceous layer. Other grasses may include ~Bouteloua eriopoda, Dasyochloa pulchella (= Erioneuron pulchellum), Bromus madritensis, Pleuraphis jamesii (= Hilaria jamesii)$, and ~Achnatherum hymenoides (= Oryzopsis hymenoides)$. Emergent shrubs make up 3-5% cover, and could include ~Larrea tridentata$ and/or ~Yucca brevifolia$. This alliance intergrades with stands of ~Larrea tridentata$ and/or ~Yucca brevifolia$. |
Comm #9735
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IV.C.1.N.a
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accession code: VB.CC.492.IVC1NA
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EcoArt 2002 |
0
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Comm #9736
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Abies amabilis Seasonally Flooded Forest Alliance
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accession code: VB.CC.21287.ABIESAMABILISSE
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Western Ecology Working Group of... |
0
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Comm #9737
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CEGL000192
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accession code: VB.CC.2818.CEGL000192
NOT CURRENTLY ACCEPTED
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EcoArt 2002 |
0
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Comm #9738
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Tsuga mertensiana Seasonally Flooded Forest Alliance
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accession code: VB.CC.20517.TSUGAMERTENSIAN
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Western Ecology Working Group of... |
0
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Comm #9739
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Leptochloa fusca ssp. fascicularis Seasonally Flooded Herbaceous Alliance
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accession code: VB.CC.23963.LEPTOCHLOAFUSCA
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Southeastern Ecology Working Gro... |
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This is a brackish, non-tidal, seasonally flooded alliance including the wettest parts of non-tidal ponds with brackish water from hurricane flooding, storm tides, or island overwash. It includes zonal vegetation dominated by Leptochloa fusca ssp. fascicularis (= Leptochloa fascicularis var. maritima). Other characteristic species include Bacopa monnieri, Pluchea odorata var. odorata, and Eleocharis parvula. |
Comm #9740
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Quercus muehlenbergii - Quercus sinuata / Rhus aromatica / Liatris aspera - Allium canadense var. mobilense - Schizachyrium scoparium Woodland
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accession code: VB.CC.26618.QUERCUSMUEHLENB
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Southeastern Ecology Working Gro... |
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This dry calcareous woodland community occurs on ridgetops and knobs within a blackland prairie matrix in the Upper West Gulf Coastal Plain of Arkansas. Overstory trees are short (to 20 feet), gnarly, and widely spaced. In a fire-maintained condition, the overstory is open and the understory consists of prairie vegetation typical of the surrounding matrix. The herbaceous layer is predominately forb and grass in composition and moderately dense. Bare soil may be present and is covered with Nostoc commune. The dominant tree species in the sparse overstory is overwhelmingly Quercus muehlenbergii to the northeast and Quercus sinuata to the southwest. Other overstory trees may include Carya myristiciformis, Cercis canadensis, Fraxinus americana, Quercus shumardii, Ulmus crassifolia, and Ulmus alata. Juniperus virginiana and Juniperus ashei (to the west) become prominent with fire suppression. Rhus aromatica is often a dominant woody shrub. Other shrubs may be present, including Cornus drummondii, Diospyros virginiana, Frangula caroliniana, Ilex decidua, Juniperus virginiana, Rosa carolina, Sideroxylon lanuginosum, Symphoricarpos orbiculatus, and Viburnum rufidulum. Woody vines include Berchemia scandens, Parthenocissus quinquefolia, Smilax rotundifolia, and Toxicodendron radicans but are not particularly important to the structure of the community. The herbaceous layer is dominated by forbs and grasses (sedges). Dominant herbaceous species include Allium canadense var. mobilense, Bouteloua curtipendula, Carex cherokeensis (in fire-suppressed state), Echinacea purpurea, Helianthus hirsutus, Liatris aspera, and Schizachyrium scoparium. Other herbaceous species may include Agrimonia parviflora, Asclepias tuberosa, Symphyotrichum cordifolium (= Aster cordifolius), Symphyotrichum patens (= Aster patens), Astragalus canadensis, Chasmanthium sessiliflorum, Dalea purpurea var. purpurea, Delphinium carolinianum, Desmodium perplexum and/or Desmodium glabellum (= Desmodium dillenii taxon split), Echinacea pallida, Euphorbia bicolor, Euphorbia corollata, Galium pilosum, Glandularia canadensis, Lespedeza spp., Liatris aspera, Lonicera sempervirens, Onosmodium molle, Opuntia humifusa, Panicum sp., Penstemon cobaea, Penstemon digitalis, Phlox pilosa, Physalis sp., Rudbeckia hirta, Ruellia humilis, Salvia azurea, Scleria oligantha, Seymeria cassioides, Silphium laciniatum, Smilax lasioneura (= Smilax herbacea var. lasioneura), Sorghastrum nutans, Spigelia marilandica, Stenosiphon linifolius, Glandularia bipinnatifida (= Verbena bipinnatifida), Verbesina helianthoides, and Vernonia baldwinii. |
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