Plants Native to Dutchess County , New York 



Skunk Cabbage. . . .Symplocarpus fcetidus 

 Smartweed, Common 



Polygonum Hydropiper 



Smartweed, Water Polygonum acre 



No common name 



Polygonum pennsyhanicum 



No common name Polygonum Muhlenbergii 



Sneezeweed Helenium autumnale 



Speedwell, Thyme-leaved 



Veronica serpylli/o/ia 



St. John's-wort Hypericum boreale 



St. John's-wort . . . Hypericum punctatum 

 St. John's-wort, Marsh 



Hypericum virginicum 



Stick- tight Bidens cernua 



Stonecrop, Ditch Penthorum sedoides 



Tear Thumb, Arrow-leaved 



Polygonum sagittatum 



Tear Thumb, Halberd-leaved 



Polygonum ari/olium 



Vervain, Blue Verbena hastata 



Vervain, White Verbena urtiae/olia 



Violet Viola cucullata 



Violet Viola pallens 



Violet, Common Viola papilionacea 



Violet, Dog Viola conspersa 



Willow-herb Epilobium molle 



14. The Swamp Shrub Association. 



SHRUBS 



Alder, Hoary Alnus incana 



Alder, Smooth Alnus rugosa 



Alder, White Clethra alnifolia 



Arrow-wood Viburnum dentatum 



Azalea, Clammy . . Rhododendron viscosum 

 Blueberry, High Swamp 



Vaccinium corymbosum 



Brier, Green Smilax rotundifolia 



Buttonbush. . . .Cephalanthus occidentalis 

 Chokeberry 



. .Pyrus arbutifolia var. atropurpurea 

 Chokeberry, Black. . .Pyrus melanocarpa 

 Cinquefoil, Shrubby. .Potentilla fruticosa 



Clematis Clematis virginiana 



Dogwood, Red-osier. . .Cornus stolonijera 

 Elder, Common .... Sambucus canadensis 



Gale, Sweet Myrica Gale 



Gooseberry, Smooth 



. . . .Ribes oxyacanthoides var. calicola 



Hawthorn Crataegus Crus-galli 



Hawthorn Crattegus fecunda 



Huckleberry Gaylussacia baccata 



Huckleberry Gaylussacia dumosa 



Ivy, Poison Rhus Toxicodendron 



Kinnikinnik Cornus Amomum 



Meadow-sweet Spircea latifolia 



Nightshade, Climbing 



Solanum Dulcamara 



Oak, Scrub ®uercus ilicifolia 



Raspberry Rubus hispidus 



Rose, Carolina Rosa Carolina 



Rose, Virginia Rosa virginiana 



Rose, Wild Rosa nitida 



Spice Bush Benzoin a>stivale 



Steeple Bush Spircea tomentosa 



Willow, Autumn Salix serissima 



Willow, Glaucous Salix discolor 



Willow, Hoary Salix Candida 



Willow, Shining Salix lucida 



Willow, Silky Salix serica 



No common name Salix petiolaris 



No common name Salix balsamifera 



No common name Salix cordata 



No common name. . . . Salix glaucophylia 



Winter berry Ilex verticillata 



Winterberry, Smooth Ilex laevigata 



HERBS 



Avens Geum virginianum 



Avens Geum strictum 



Blue Flag Iris versicolor 



Blue Flag, Slender Iris prismatica 



Boneset Eupatorium perjoliatum 



Bugle Weed Lycopus virginicus 



Buttercup, Hooked 



Ranunculus recurvatus 



Buttercup, Small-flowered 



Ranunculus abortivus 



Buttercup, Swamp 



Ranunculus septentrionalis 



Cardinal Flower Lobelia cardinalis 



Carrion Flower Smilax herbacea 



Cowslip Caltha palustris 



Cress, Lake Radicula aquatica 



Dodder Cuscuta arvensis 



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