Plants Native to Dutchess County , New York 



Fern, Chain Woodwardia virginica 



Fern, Cinnamon. . Osmunda cinnamomea 



Fern, Crested Aspidium cristatum 



Fern, Flowering or Royal 



Osmunda regalis 



Fern, Interrupted Osmunda Claytoniana 



Fern, Marsh Aspidium Thelipteris 



Fern, Sensitive Onoclea sensibilis 



Flag, Blue Iris versicolor 



Flag, Blue, Slender Iris prismatica 



Hemlock, Water Cicuta bulbifera 



Hemlock, Water Cicuta maculata 



Hemp-weed, Climbing. .Mikania scandens 



Horsetail Equisetum palustre 



Jack-in-the-pulpit . . .Ariscema triphyllum 



Lobelia, Great Lobelia siphilitica 



Loosestrife Lysimachia producta 



Moneywort, or Myrtle 



Lysimachia Nummularia 



Parsnip, Meadow .... Thaspium aureum 



Ragwort, Golden Senecio aureus 



Rue, Tall Meadow, Thalictrum polygamum 

 Saxifrage, Golden 



Chrysosplenium americanum 



Saxifrage, Swamp 



Saxifraga pennsylvanica 



Scullcap Scutellaria galericulaia 



Scullcap, Mad-dog. .Scutellaria lateriflora 

 Skunk Cabbage. . . Symplocarpus fostidus 



Violet Viola conspersa 



Violet Viola cucullata 



Violet Viola pallens 



Violet Viola sororia 



Violet, Common Viola papilionacea 



15. The Pioneer Swamp Forest Association. 



TREES 



Ash, Black Fraxinus nigra 



Aspen, Large-toothed 



Populus grandidentata 



Aspen, Trembling. . . Populus tremuloides 



Birch, Grey Betula populifolia 



Elm, American Ulmus americana 



Gum, Sour Nyssa sylvatica 



Maple, Red Acer rubrum 



Oak, Pin •. . .^uercus palustris 



Oak, Swamp White Quercus bicolor 



SHRUBS 



Arrow-wood Viburnum dentatum 



Azalea, Clammy. Rhododendron viscosum 

 Blueberry, High Swamp 



Vaccinium corytnbosum 



Chokeberry 



. .Pyrus arbutifolia var. atropurpurea 



Chokeberry Pyrus melanocarpa 



Clematis Clematis virginiana 



Hawthorn Cratagus Crus-galli 



Hawthorn Cratxgus fecunda 



Huckleberry Gaylussacia baccata 



Ivy, Poison Rhus Toxicodendron 



Nightshade, Climbing 



Solanum dulcamara 



Nine-bark Physocarpus opulifolius 



Shad Bush Amelanchier canadensis 



Spice Bush Benzoin astivale 



Winterberry Ilex verticil lata 



Woodbine Psedera quinquefolia 



HERBS 



Avens Geum strictum 



Avens Geum virginianum 



Buttercup Ranunculus hispidtts 



Buttercup, Swamp 



Ranunculus septentrionalis 



Cress, Lake Radicula aquatica 



Cress, Marsh 



Radicula palustris var. hispida 



Cress, Spring Cardamine bulbosa 



No common name, Cardamine Douglassii 

 Crowfoot, Hooked, Ranunculus recurvatus 

 Crowfoot, Small-flowered 



Ranunculus abortivus 



Dragon, Green Ariscema Dracontium 



Fern, Chain Woodwardia virginica 



Fern, Cinnamon. . .Osmunda cinnamomea 

 Fern, Crested Shield. .Aspidium cristatum 

 Fern, Interrupted. .Osmunda Claytoniana 



Fern, Marsh Aspidium Thelipteris 



Fern, Royal Osmunda regalis 



Horsetail Equisetum palustre 



Horsetail Equisetum sylvaticum 



Jack-in-the-pulpit. . .Arisama triphyllum 



Loosestrife Steironema ciliatum 



Moneywort, or Myrtle 



Lysimachia Nummularia 



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