Ohio subset of Plant Communities of the Midwest ... - NatureServe
Ohio subset of Plant Communities of the Midwest ... - NatureServe
Ohio subset of Plant Communities of the Midwest ... - NatureServe
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Forests and Woodlands: Appalachian Highlands Mixed Mesophytic/Cove Forests<br />
Liriodendron tulipifera - Tilia americana var. heterophylla - Aesculus flava - Acer saccharum /<br />
Magnolia tripetala Forest<br />
Tuliptree - Appalachian Basswood - Yellow Buckeye - Sugar Maple / Umbrella Magnolia Forest<br />
Nor<strong>the</strong>rn Mixed Mesophytic Forest<br />
CEGL005222<br />
DESCRIPTION: The tree canopy is <strong>of</strong>ten tall, closed and contains a variety <strong>of</strong> tree species, including Acer saccharum,<br />
Acer rubrum, Fagus grandifolia, Fraxinus americana, Liriodendron tulipifera, Prunus serotina, Quercus alba, and<br />
Quercus rubra. Trees indicative <strong>of</strong> <strong>the</strong> type include Aesculus flava and Tilia americana var. heterophylla. Magnolia<br />
acuminata occurs locally. Frequent vines and shrubs include Asimina triloba, Carpinus caroliniana, Hamamelis<br />
virginiana, Lindera benzoin, Staphylea trifolia, and, more locally, Magnolia tripetala and Rhododendron maximum.<br />
The herbaceous layer is extremely rich, including Caulophyllum thalictroides, Actaea racemosa (= Cimicifuga<br />
racemosa), Claytonia virginica, Dicentra canadensis, Erythronium americanum, Sanguinaria canadensis, Tiarella<br />
cordifolia, Trillium erectum, Trillium grandiflorum, and many o<strong>the</strong>rs (Anderson 1982, Fike 1999).<br />
Stands occur on mesic slopes and steep ravines or bottoms.<br />
COMMENTS: 3, MCS. Trees indicative <strong>of</strong> <strong>the</strong> type include Aesculus flava and Tilia americana var. heterophylla. In<br />
<strong>Ohio</strong>, however, <strong>the</strong>se are restricted to <strong>the</strong> more sou<strong>the</strong>rn parts <strong>of</strong> <strong>Ohio</strong>, which, depending on <strong>the</strong> definition <strong>of</strong> <strong>the</strong> type,<br />
may restrict its concept. Stands strongly dominated by beech and maple go with <strong>the</strong> Beech - Maple Unglaciated<br />
Forest, Fagus grandifolia - Acer saccharum - Liriodendron tulipifera Unglaciated Forest (CEGL002411); by beech and<br />
white oak with <strong>the</strong> White Oak - Beech Western Allegheny Forest, Quercus alba - Fagus grandifolia Western<br />
Allegheny Plateau Forest (CEGL006144); and by at least 25% hemlock with <strong>the</strong> East-Central Hemlock Hardwood<br />
Forest, Tsuga canadensis - Fagus grandifolia - Acer saccharum / (Hamamelis virginiana, Kalmia latifolia) Forest<br />
(CEGL005043). In Indiana this type occurs in <strong>the</strong> sou<strong>the</strong>astern part <strong>of</strong> <strong>the</strong> Bluegrass Region, where it is found on<br />
calcareous substrates. Mike Homoya <strong>of</strong> <strong>the</strong> Indiana Heritage Program has species list. More information is needed to<br />
distinguish <strong>the</strong>se more nor<strong>the</strong>rn (Central Appalachian) mixed mesophytic forests from similar forests in <strong>the</strong> sou<strong>the</strong>rn<br />
Appalachians. Fur<strong>the</strong>r divisions may be warranted.<br />
CONSERVATION RANK: G.<br />
DISTRIBUTION: This type is found primarily in <strong>the</strong> Central Appalachian, Western Allegheny Plateau, and Cumberland<br />
Plateau regions <strong>of</strong> <strong>the</strong> United States, ranging from sou<strong>the</strong>rn Pennsylvania and eastern <strong>Ohio</strong> south to West Virginia<br />
and Tennessee, with outliers in Indiana.<br />
USFS ECOREGIONS: 221E:CC, 221Ha:CPP, 221Hb:CPP, 221Hc:CPP, 221He:CPP, 222E:CC, 222F:CC, M221Bb:CCC,<br />
M221Bd:CCC, M221Be:CCC, M221Cd:CCC<br />
CONSERVATION REGIONS: 44:C, 49:P, 50:C, 59:C<br />
STATES: IN KY OH PA TN WV PROVINCES:<br />
MIDWEST HERITAGE SYNONYMY: IN mesic upland forest +<br />
OH mixed mesophytic forest =<br />
OTHER SYNONYMY: Typic Mesophytic Forest (Allard 1990)<br />
USNVC HIERARCHY: LIRIODENDRON TULIPIFERA - TILIA AMERICANA VAR. HETEROPHYLLA - AESCULUS FLAVA - ACER SACCHARUM<br />
FOREST ALLIANCE (I.B.2.N.a)<br />
PLANT COMMUNITIES OF THE MIDWEST – 2001. APPENDIX: ASSOCIATION DESCRIPTIONS<br />
441