Page 



Ilex 49 



Illecebraceae 33 



Ilysanthes 63 



Impatiens 50 



Imperatoria 55 



Indian Bean 64 



Indian Cucumber Root 26 



Indian Hemp 58 



Indian Mallow 51 



Indian Physic 42 



Indian Pipe 56 



Indian Plantain 70 



Indian Rice 17 



Indian Tobacco 67 



Indian Turnip 23 



Interrupted Fern 13 



Inula 69 



Ipomoea 59 



Iridaceae 27 



Iris Family 27 



Iris 27 



Ironweed 67 



Ironwood 30 



Isoetes 14 



Iva 69 



Ivy 63 



Jack-in-the-Pulpit 23 



Jamestown Weed 62 



Jeffersonia 37 



Jersey Pine 14 



Jerusalem Artichoke 69 



Jerusalem Oak 33 



Jewelweed 50 



Joe-Pye Weed 67 



JUGLANDACEAE 29 



Juglans 29 



JUNCACEAE 25 



Juncus 25 



JUNCAGINACEAE 15 



June Berry 42 



June Grass 19 



Juniper 15 



Juniperus 15 



Kalmia 56 



Kenilworth Ivy 63 



Kentucky Blue Grass 19 



King Devil 72 



Kinnikinnik 55 



Knautia 66 



Knawel 33 



Knotweed 32 



Knotweed Family 33 



Koeleria 18 



Krigia 71 



Labiatae 60 



Labrador Tea 56 



Lactuca 72 



Lady Fern 11 



Page 



Lady's Slipper 27 



Lady's Sorrel 47 



Lady's Thumb 32 



Lady's Tresses 28 



Lamb's Quarters 33 



Lamium 61 



Lance-Leaved Violet 52 



Laportea 31 



Lappula 60 



Larch 14 



Larger Blue Flag 27 



Larger Withe Rod 66 



Large Cranberry 57 



Large-Toothed Aspen 29 



Larix 14 



Larkspur 37 



Late Low Blueberry 57 



Lathyrus 47 



Lauraceae 38 



Laurel 56 



Laurel Family 38 



Leafcup 69 



Leatherleaf 57 



Leatherwood 52 



Lechea 51 



Ledum 56 



Leek 25 



Leersia 17 



Leguminosae 45 



Lemna 24 



Lemnaceae 24 



Lentibulariaceae 64 



Leontodon 71 



Leonurus 61 



Lepidium 38 



Lespedeza 46 



Lettuce 72 



Levisticum 55 



Liatris 67 



Ligustrum 58 



Liliaceae 25 



Lilium 26 



Lily Family 25 



Lily 25,35 



Lily of the Valley 26 



Limnanthaceae 49 



Limnobium 16 



Linaceae 47 



Linaria 63 



Linden 50 



Linden Family 50 



Linnaea 65 



Linum 47 



Lion's Foot 72 



Liparis 28 



Liriodendron 37 



Listera 28 



Lithospermum 60 



Live-Forever 40 



Liverleaf 36 



80 



