Table 9. (Continued), 



Species Ecological Zones 



II III IV 



Hymenocallis oooidentalis (spiderl i ly) (H) C, P X 



Impatiens aapensis (jewel weed) (H) C XX 



Triadnum tubulosum (St. Johns wort) (H) U X X 



Veimonia gigantea (iron weed) (H) U XX 



Senecio glabellus (butterweed) (H) C XX 



Woodwardia caceolata (snail chain fern) (H) A XX 



Onoolea sensihilis (bead fern) (H) A XX 



Osmunda regalis (royal fern) (H) C X X 



Thelypteris palustris (marsh fern) (H) C XX 



SmilcLx laurifolia (laurel leaf greenbrier (V) A XX 



Salix nigra (black willow) A X 



Cephalanthus oaaidentalis (buttonbush) A X 



Salix aaroliniana (Ward willow) C X 



Ilex verticillata (winterberry) U X 



Gleditsia aquatiaa (water locust) U X 



Itea virginica (Virginia willow) A X 



Carya aquatiaa (water hickory) C X 



Queraus lyrata (overcup oak) A X 



Junous effusus (rush) (H) A X 



Acer rubrwn var. drummondii (red maple) A X 



Saururus oernuus (lizardtail) (H) A X 



Diospyros virginiana (persimmon) R X 



Illicium floridanum (star anise) U, E X 



Styrax amerioanum (American snowbell) U X 



Amorpha frutioosa (lead plant) C X 



Comus (striata) foemina (stiff dogwood) C, E XX 



Viburnum dentatwn (arrowwood) C, E X 



Fraxinus pennsylvaniaa (green ash) A X 



Queraus laurifolia (diamondleaf oak) A X 



Queraus phellos (willow oak) U X 



Ulnus ameriaana (American elm) C X 



Liquidambar styraaiflua (sweetgum) A X 



Leuaothoe axillaris (coastal doghobble) C X 



Betula nigra (river birch) A, L, E X 



Crataegus viridis (green haw) C X 



Ilex deaidua (possum haw) C X 



Carpinus caroliniana (ironwood) A X 



Viburnum obovatum (Walter's viburnum) C X 



Gleditsia triaanthos (honey locust) R X 



Sabal minor (swamp palm) A X 



Populus heterophylla (swamp Cottonwood) U, L XX 



(continued) 



40 



