Page 246 - Interp Book
P. 246

No.
                                                                                                                                                                                                     No.       Ground
                                                                                                                                                                                                   Original     truth
                                         Mapped Type Name                                        Brief Description                                    Area (HA)       Area (AC)       Percent      Samples    Samples

                                                                This type is mapped at the highest elevations of the Ouachita Mountains in Latimer and
                                         Ozark-Ouachita:        LeFlore counties. Gnarled white oaks often dominate the sites, with post oak, blackjack
                                         Montane Stunted                                                                                                    426.2          1,053.2      0.002%            0           0
                                         Oak Woodland           oak, black hickory, and mockernut hickory also present.  Other woody components
                                                                include white fringetree, hophornbeam, common serviceberry, and Blue Ridge blueberry.



                                                                This type circumscribes broad variation, but in the modern landscape most
                                                                representatives are grazed pastures.  Common species are non-native and grazing
                                                                tolerant grasses and forbs such as Bermudagrass, tall fescue, annual ragweed, field
                                         Ozark-Ouachita:        brome, purple top tridents, sericea lespedeza, prairie broomweed, and sneezeweed.       388,110.5       959,040.4       2.144%          129         10
                                         Pasture/Prairie        Less heavily grazed areas may support grasslands with species such as little bluestem,
                                                                big bluestem, and yellow Indiangrass.  Woody species such as post oak, black walnut,
                                                                common persimmon, winged elm, sumac species, and eastern redcedar may be
                                                                components.

                                                                These areas were essentially unvegetated during all seasons at the time of data
                                         Ozark-Ouachita:
                                         Riparian Barrens       acquisition (circa 2012), and may represent river-scoured islands, riverbeds, and stream     58.6           144.9       0.000%            0           0
                                                                edges.
                                                                This type is mapped along first and second order streams within narrow buffers, and is
                                         Ozark-Ouachita:        represented by vegetation influenced by a variety of water regimes and human impacts.
                                         Riparian Deciduous     Stream gradient tends to be relatively high, and species such as hazel alder, river birch,   2,242.3       5,540.9      0.012%            0           0
                                         Shrubland and          willow species, sycamore, and oaks may grow near steep banks or adjacent to stream
                                         Young Woodland
                                                                bed cobble.

                                                                This type is mapped along first and second order streams within narrow buffers, and
                                         Ozark-Ouachita:        shortleaf or loblolly pine (mainly Ouachitas), or eastern redcedar (mainly Ozarks), may
                                         Riparian Evergreen     be the prevailing dominant.  Other species such as sycamore, river birch, sweetgum,      16,113.1        39,816.3       0.089%            5           0
                                         Woodland and           maples, oaks, and hazel alder may grow near steep banks or adjacent to stream bed
                                         Shrubland
                                                                cobble.

                                                                This type is mapped along first and second order streams within narrow buffers, and is
                                         Ozark-Ouachita:        represented by vegetation influenced by a variety of water regimes and human impacts.
                                         Riparian Hardwood      Stream gradient tends to be relatively high, and species such as sycamore, river birch,   79,975.7      197,624.0       0.442%           25           2
                                         Woodland               sweetgum, maples, oaks, and hazel alder may grow near steep banks or adjacent to
                                                                stream bed cobble.

                                                                This type is mapped along first and second order streams within narrow buffers, and
                                         Ozark-Ouachita:        may circumscribe a variety of herbaceous wetlands.  Common components include
                                         Riparian Herbaceous    sedge and rush species, spikerush species, cattails, smartweeds, and moist-soil             424.1          1,047.9      0.002%            0           0
                                         Wetland
                                                                grasses.






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