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Commission General Planting Recommendations and List of Acceptable and Unacceptable Plants (ver. 9/12/10, rev. 8-20-14) (Source: Text changes and nat...
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Commission General Planting Recommendations and List of Acceptable and Unacceptable Plants (ver. 9/12/10, rev. 8-20-14)

(Source: Text changes and native species additions are from “Southampton Town Environment Division Reforestation Requirements and Specifications” of 10/13/05. This is also a reformatting of the original Figure 5-2 by grouping species by general category.) Native plants are more drought tolerant than nonnative species, are adapted to our local environment, maintain natural ecological diversity, perpetuate fast disappearing native genotypes, and comprise a form of habitat restoration. Planting, vegetation and reforestation requirements should be tailored to individual sites so as to re-establish as much as possible the appropriate Long Island ecological community type(s). General Planting Specifications: These General Planting Specifications should be considered as guidelines and sizes, types of vegetation and planting configuration can be varied to address the constraints and parameters of a particular project site and to achieve restoration goals for a particular project site. Deciduous Trees: Evergreen Trees: Shrubs: Groundcovers: Natural grasses: Notes:

2 ½ – 3 ½ inches caliper, 10 feet on center, balled and burlapped only pitch pines and American holly, not white pines); minimum 4-5 feet in height, balled and burlapped minimum 2-3 gallon container or, where required, 4-6 gallon container grown, 4 feet on center. minimum 1 gallon container grown, 2 feet on center. plugs only, 12 inches on center. - Mulching with native leaf litter, pine needles, or finely shredded wood is desirable. - Temporary irrigation but typically, no permanent irrigation, may be useful. - An 85 % or better survival rate over 2-5 years, is a desirable measure. - Allowance may be made for supplementation with native wildflowers 12 inches on center.

(Note and Source: In the following tables, species listed in the 1995 Plan are boldfaced. All other native plant additions are from the Southampton Town document noted above.) Recommended native trees: Acer rubrum Alnus rugosa Alnus serrulata Amelanchier canadensis

Red Maple Speckled Alder Common Alder Shadbush

Betula lenta Betula populifolia Carpinus caroliniana Carya glabra Celtis occidentalis Cornus florida Crataegus crusgalli Diospyros virginiana Fagus grandifolia Fraxinus americana Hamamelis virginiana Ilex opaca Juniperus virginiana Liquidambar styraciflua Liriodendron tulipifera Magnolia virginiana Nyssa sylvatica Pinus rigida Populus tremuloides Prunus serotina Quercus alba Quercus bicolor Quercus coccinea Quercus ilicifolia Quercus prinus Quercus rubra Quercus stellata Quercus velutina Sassafras albidum Tilia americana

Black Birch Gray Birch American Hornbeam or Ironwood Pignut Hickory Hackberry Flowering Dogwood Hawthorne Persimmon American Beech White Ash Witch Hazel American Holly Eastern Red Cedar Sweet Gum Tulip Tree Swamp Magnolia or Sweet Bay Magnolia Black Gum Pitch Pine Quaking Aspen Black Cherry White Oak Swamp White Oak Scarlet Oak Scrub Oak Chestnut Oak Red Oak Post Oak Black Oak Sassafras American Linden Recommended native shrubs:

Amelanchier canadensis Aronia arbutifolia Aronia melanocarpa Clethra alnifolia Comptonia peregrina Gaylussacia baccata Ilex glabra Ilex verticillata Kalmia angustifolia Kalmia latifolia Leucothoe racemosa Lindera benzoin

Shadbush Red Chokeberry Black Chokeberry Sweet Pepperbush Sweetfern Black Huckleberry Inkberry Winterberry Sheep Laurel Mountain Laurel Fetterbush Spicebush

Lyonia ligustrina Lyonia mariana Myrica pensylvanica Myrica pensylvanica Prunus maritima Rhododendron viscosum Rhus copallina Rosa palustris Rosa virginiana Rosa virginiana Rubus allegheniensis Salix discolor Sambucus canadensis Spirea latifolia Vaccinium corymbosum Viburnum acerifolium Viburnum dentatum Viburnum lentago Viburnum nudum Viburnum prunifolium Viburnum recognitum

Maleberry Staggerbush Bayberry Northern Bayberry Beach Plum Swamp Azalea Shining Sumac Swamp Rose Pasture Rose Virginia Rose Northern Blackberry Pussy Willow American Elder Spirea or Steeplebush Highbush Blueberry Maple-leafed Viburnum Arrowwood Nannyberry Witherod Black Haw Northern Arrowwood

Recommended native grasses, wildflowers, groundcovers, etc.: Aguilegia canadensis Andropogon gerardi Andropogon scoparius Andropogon virginicus Arctostaphylos uva-ursi Asclepias tuberosa Aster linariifolius Aster novae-angliae Aster novi-belgii Baptisa tinctoria Carex pensylvanica Dennstaedtia punctiolobula Deschampsia flexuosa Dryopteris cristata Epigaea repens Gaultheria procumbens Geranium maculatum Hudsonia ericoides Liatris spicata Lobelia cardinalis Lupinus perennis

Wild Columbine Big Bluestem Little Bluestem Broom Sedge Bearberry Butterfly Weed Stiff Aster New England Aster New York Aster Wild Indigo Pennsylvania Sedge Hay-scented Fern Common Hairgrass New York Fern Trailing Arbutus Wintergreen Wild Geranium Golden Heather Blazing Star Cardinal Flower Blue Lupine

Maianthemum canadense Monarda didyma Monarda fistulosa Monarda punctata Onoclea sensibilis Osmunda cinnamomea Osmunda regalis Parthenocissus quinquefolia Pteridium aguilinum Sisyrinchium angustifolium Solidago species Vaccinium angustifolium Vernonia noveboracensis Viola pendata

Canada Mayflower Beebalm Bergamot Horsemint Sensitive Fern Cinnamon Fern Royal Fern Virginia Creeper Bracken Fern Blue-eyed Grass Goldenrod Lowbush Blueberry New York Ironweed Birds Foot Violet

Invasive, nonnative plants specifically not recommended acceptable: (Source: Additions to invasive species list below are from either: (1) 2007 Suffolk County legislation regulating nonnative species (the law named several species which were already in the 1995 Plan, so see the legislation for a complete list of the species covered by that law), or (2) the 2006-2007 Invasive Plant Inventory and Assessment of Core area public lands conducted by the Commission and The Nature Conservancy. As above, boldface indicates species listed in the 1995 Plan.) Acer platanoides Acer pseudoplatanus Ailanthus altissima Akebia quinata Albezia julibrissin Alliaria petiolata Ampelopsis brevipedunculata Anthriscus sylvestris Aralia elata Artemisia vulgaris Berberis thunbergii Cabomba caroliniana A. Gray Cardamine impatiens L. Carduus nutans Caulerpa taxifolia Celastrus orbiculatus Centaurea maculosa (biebersteinii) Cirsium arvense Cirsium vulgare Clematis terniflora Coronilla varia

Norway Maple Sycamore Maple Tree of Heaven Chocolate Vine Mimosa Garlic Mustard Porcelain Berry Vine Wild Chervil Japanese Angelica Tree Mugwort or Common Wormwood Japanese Barberry Cabomba or Carolina Fanwort Narrowleaf Bittercress Nodding Thistle Marine Killer Algae Asiatic or Oriental Bittersweet Spotted Knapweed Canada Thistle Bull Thistle Yam Leaf Clematis Crown Vetch

Cynanchum louiseae nigrum a/k/a Vincetoxicum nigrum Cynanchum rossicum a/k/a Vincetoxicum rossicum Datura stramonium Egeria densa Eleagnus angustifolia Eleagnus umbellata Euonymus alata Euphorbia cyparissias Euphorbia esula Froelichia gracilis (Hook. Moq.) Glaucium flavum Crantz Glossostigma diandrum Hedera helix Heracleum mantegazzianum Hermerocallis fulva Hesperis matronalis L. Humulus japonicus Hydrilla verticillata Hydrocharis morsus-ranae Impatiens glandulifera royle Lepidium latifolium Lespedeza cuneata Ligustrum obtusifolium Sie.& Zucc Ligustrum sinense Lonicera bella Lonicera japonica Lonicera maackii Lonicera morrowii Lonicera spp. Lonicera tartarica Lonicera xylosteum L. Ludwigia hexapetala Ludwigia peploides Lythrum salicaria Microstegium vimineum Miscanthus sinensis Morus Alba Myosotis scorpioides L. Myriophyllum aquaticum (Vell.) Verdc a/k/a M. brasilense Myriophyllum spicatum L. Najas minor Allioni

Black Swallow Wort Pale Swallow Wort Jimsonweed Brazilian Water Weed Russian Olive Autumn Olive Winged Burning Bush Cypress Spurge Leafy Spurge Cottonweed Sea Poppy or Yellow Horned Poppy Mudmat English Ivy Giant Hogweed Day Lily Dame's Rocket Japanese Hops Hydrilla European Frog Bit (aquatic) Tall Impatiens or Purple Balsam Tall Pepperweed or Perennial Pepperweed Himalayan Bushclover Border Privet Chinese Privet Bell's Honeysuckle Japanese Honeysuckle Amur Honeysuckle Morrow's Honeysuckle Bush Honeysuckle Tartarian Honeysuckle Dwarf Fly Honeysuckle Water Primrose Floating Primrose Willow or Water Purslane Purple Loosestrife Japanese Stiltgrass Eulalia or Chinese Silvergrass White Mulberry Forget-me-not (aquatic) Parrot Feather or Brazilian Water Milfoil Eurasian Water Milfoil Eutrophic Water Nymph

Nasturtium officinale Nelumbo nucifera Nymphoides peltata Paulownia tomentosa Phalaris arundinacea L. Phragmites australis Phyllostachys spp. Pinus nigra Polygonum cuspidatum Polygonum perfoliatum Polygonum sachaliensis (Fallopia) Potomogeton crispus L. Pueraria lobata Pyrus calleryana Ranunculus ficaria Rhamnus cathartica Robina pseudoacacia Rosa multiflora Rosa rugosa Rubus phoenicolasias Maxim. Rudbeckia hirta Salvinia molesta Senecio jacobaea Silphium perfoliatum L. Solanum dulcamara Trapa natans Verbascum thapsus Vinca minor Vitex rotundifolia L. F. Wisteria spp.

Watercress Pink Lotus Yellow Floating Heart Princess Tree Reed Canary Grass Common Reed Grass (non native genotype) Bamboo Black Pine Mexican Bamboo or Japanese Knotweed Mile A Minute Vine Giant Knotweed Curly Leaf Pondweed Kudzu Bradford Pear Lesser Celandine Common Buckthorn Black Locust Multiflora Rose Rugosa Rose or Salt Spray Rose Wineberry Black Eyed Susan Giant Salvinia or Chinese Lespedeza Tansy Ragwort or Stinking Willie Cup Plant Climbing Nightshade Water Chestnut Common Mullein Periwinkle Beach Vitex or Roundleaf Chastetree Wisteria