Queen name family comname origin scpage numbercos Abies balsamea Pinaceae BALSAM FIR, BLISTER PINE N 44 4 Abies fraseri Pinaceae FRASER FIR I 44 1 Abutilon theophrasti Malvaceae INDIAN MALLOW, VELVETLEAF E 634 27 Acalypha gracilens var. gracilens Euphorbiaceae SLENDER THREE‐SEEDED MERCURY N 596 13 Acalypha ostryifolia Euphorbiaceae ROUGH‐POD COPPERLEAF N 0 2 Acalypha rhomboidea Euphorbiaceae COMMON THREE‐SEEDED MERCURY N 596 47 Acalypha virginica Euphorbiaceae VIRGINIA THREE‐SEEDED MERCURY N 596 21 Acer campestre Aceraceae HEDGE MAPLE E 0 2 Acer ginnala Aceraceae AMUR MAPLE E 0 4 Acer negundo var. negundo Aceraceae BOXELDER N 618 46 Acer nigrum Aceraceae BLACK SUGAR MAPLE N 618 34 Acer pensylvanicum Aceraceae STRIPED MAPLE, MOOSEWOOD N 616 27 Acer platanoides Aceraceae NORWAY MAPLE E 616 27 Acer rubrum var. rubrum Aceraceae RED MAPLE, SOFT MAPLE N 618 49 Acer rubrum var. trilobum Aceraceae RED MAPLE N 618 14 Acer saccharinum Aceraceae SILVER MAPLE, RIVER MAPLE N 618 38 X Acer saccharum var. saccharum Aceraceae SUGAR MAPLE, HARD MAPLE N 616 52 Acer spicatum Aceraceae MOUNTAIN MAPLE, ELKWOOD N 616 25 X Achillea millefolium var. occidentalis Asteraceae COMMON YARROW E 998 54 Achillea ptarmica Asteraceae SNEEZEWEED E 998 1 Achyranthes japonica var. hachijoensis Amaranthaceae JAPANESE CHAFF‐FLOWER E 0 1 Acinos arvensis Lamiaceae MOTHER‐OF‐THYME, BASIL‐THYME E 816 4 Aconitum reclinatum Ranunculaceae WHITE MONKSHOOD N 398 7 Aconitum uncinatum ssp. muticum Ranunculaceae BLUE MONKSHOOD N 398 9 Aconitum uncinatum ssp. uncinatum Ranunculaceae BLUE MONKSHOOD N 398 8 Acorus calamus Acoraceae CALAMUS, SWEET FLAG N 206 34 sp? Actaea pachypoda Ranunculaceae WHITE BANEBERRY, DOLL'S EYES N 400 23 sp? Actaea podocarpa Ranunculaceae MOUNTAIN BUGBANE N 400 11 sp? Actaea racemosa var. racemosa Ranunculaceae BLACK SNAKEROOT, BLACK COHOSH, RATTLETOP N 400 39 Adiantum pedatum Adiantaceae MAIDENHAIR FERN N 40 53 Adlumia fungosa Fumariaceae CLIMBING FUMITORY, ALLEGHENY VINE N 414 10 Aegilops cylindrica Poaceae JOINTED GOAT‐GRASS E 0 1 Aegopodium podagraria Apiaceae GOUTWEED E 692 11 Aesculus flava Hippocastanaceae YELLOW BUCKEYE, SWEET BUCKEYE N 620 37 Aesculus glabra var. glabra Hippocastanaceae OHIO BUCKEYE, FETID BUCKEYE, SMOOTH BUCKEYE N 620 9 Aesculus hippocastanum Hippocastanaceae HORSE‐CHESTNUT E 620 6 Aesculus pavia var. pavia Hippocastanaceae RED BUCKEYE I 620 2 Aethusa cynapium Apiaceae FOOL'S PARSLEY E 692 1 Agalinis auriculata Scrophulariaceae EAR‐LEAF FALSE FOXGLOVE N 860 2 Agalinis purpurea Scrophulariaceae PURPLE GERARDIA N 860 11 Agalinis tenuifolia var. tenuifolia Scrophulariaceae SLENDER GERARDIA N 860 25 Agastache nepetoides Lamiaceae YELLOW GIANT‐HYSSOP N 798 21 Agastache scrophulariifolia Lamiaceae PURPLE GIANT‐HYSSOP N 800 14 X Ageratina altissima var. altissima Asteraceae WHITE SNAKEROOT N 920 52 Ageratina aromatica var. aromatica Asteraceae SMALL WHITE SNAKEROOT N 922 5 Agrimonia gryposepala Rosaceae TALL AGRIMONY N 528 23 Agrimonia microcarpa Rosaceae SMALL FRUITED AGRIMONY N 530 4 Agrimonia parviflora Rosaceae SMALLFLOWERED AGRIMONY N 528 43 Agrimonia pubescens Rosaceae SOFT AGRIMONY N 530 30 Agrimonia rostellata Rosaceae WOODLAND AGRIMONY N 528 14 Agrimonia striata Rosaceae STRIATE AGRIMONY N 528 10 Agrostemma githago Caryophyllaceae CORN COCKLE E 368 24 Agrostis canina Poaceae VELVET BENT GRASS E 110 2 Agrostis capillaris Poaceae COLONIAL BENT GRASS E 110 14 Agrostis gigantea Poaceae REDTOP E 110 49 Agrostis hyemalis Poaceae HAIRGRASS, FLY‐AWAY GRASS N 110 20 Agrostis mertensii Poaceae BENT GRASS N 112 4 Agrostis perennans Poaceae AUTUMN BENT GRASS, THIN GRASS N 110 37 Agrostis scabra Poaceae VELVET BENT GRASS N 110 18 X Agrostis stolonifera Poaceae CREEPING BENT GRASS I 110 9 Ailanthus altissima Simaroubaceae TREE OF HEAVEN E 590 38 Ajuga genevensis Lamiaceae BUGLEWEED, BLUE BUGLE E 794 1 Ajuga reptans Lamiaceae BLUE BUGLE E 794 13 Akebia quinata Lardizabalaceae FIVELEAF AKEBIA E 404 4 Albizia julibrissin Fabaceae MIMOSA, SILK‐TREE E 544 23 Alcea rosea Malvaceae HOLLYHOCK E 634 6 Aletris farinosa Liliaceae COLICROOT, STARGRASS N 246 8 Alisma subcordatum Alismataceae COMMON WATER PLANTAIN N 60 34 Alliaria petiolata Brassicaceae GARLIC MUSTARD E 428 42 Allium allegheniense Liliaceae ALLEGHENY WILD ONION N 232 8 Allium ampeloprasum var. ampeloprasum Liliaceae WILD LEEK E 0 1 Allium burdickii Liliaceae RAMP, NARROW‐LEAF WILD LEEK N 0 3 Allium canadense var. canadense Liliaceae MEADOW GARLIC N 232 30 Allium cernuum var. cernuum Liliaceae WILD ONION N 230 29 Allium oxyphilum Liliaceae NODDING WILD ONION N 230 4 Allium sativum Liliaceae GARLIC E 230 4 Allium schoenoprasum Liliaceae WILD CHIVES E 0 1 Allium tricoccum Liliaceae RAMP, WILD LEEK N 230 23 Allium vineale ssp. vineale Liliaceae WILD GARLIC, CROW GARLIC E 232 40 Alnus glutinosa Betulaceae BLACK ALDER E 0 8 Alnus incana ssp. rugosa Betulaceae SPECKLED ALDER, HOARY ALDER N 296 12 X Alnus serrulata Betulaceae STREAMSIDE ALDER, SMOOTH ALDER, BROOKSIDE ALDN 296 36 Alopecurus aequalis var. aequalis Poaceae SHORT‐AWN FOXTAIL, SHORT‐AWN MEADOW‐FOXTAI N 0 5 Alopecurus carolinianus Poaceae CAROLINA FOXTAIL N 108 1 Alopecurus geniculatus var. geniculatus Poaceae MARSH MEADOW‐FOXTAIL E 0 1 Alopecurus myosuroides Poaceae FOXTAIL E 108 3 Alopecurus pratensis Poaceae MEADOW FOXTAIL E 108 4 Alyssum alyssoides Brassicaceae YELLOW ALYSSUM E 422 9 Amaranthus albus Amaranthaceae TUMBLEWEED I 350 7 Amaranthus blitoides Amaranthaceae AMARANTH A 350 2 Amaranthus blitum Amaranthaceae PURPLE AMARANTH E 0 1 Amaranthus cruentus Amaranthaceae PURPLE AMARANTH E 348 1 Amaranthus hybridus Amaranthaceae COMMON PIGWEED N 348 29 Amaranthus palmeri Amaranthaceae CARELESS WEED A 348 3 Amaranthus powellii Amaranthaceae AMARANTH I 348 4 Amaranthus retroflexus Amaranthaceae PIGWEED I 350 6 Amaranthus rudis Amaranthaceae WATER‐HEMP A 350 3 Amaranthus spinosus Amaranthaceae SPINY AMARANTH E 350 21 Amaranthus tuberculatus Amaranthaceae AMARANTH A 0 9 Ambrosia artemisiifolia var. elatior Asteraceae COMMON RAGWEED N 966 51 Ambrosia bidentata Asteraceae LANCE‐LEAVED RAGWEED A 964 2 Ambrosia trifida var. trifida Asteraceae GIANT RAGWEED, HOG‐WEED N 964 48 Amelanchier arborea var. arborea Rosaceae COMMON SERVICEBERRY N 472 55 Amelanchier bartramiana Rosaceae OBLONG‐FRUITED SERVICEBERRY N 472 4 Amelanchier laevis Rosaceae SMOOTH SERVICEBERRY, JUNEBERRY N 472 14 Amelanchier sanguinea var. sanguinea Rosaceae ROUNDLEAF SERVICEBERRY N 470 11 Amelanchier stolonifera Rosaceae LOW SERVICEBERRY N 470 18 Amelanchier ×neglecta Rosaceae SERVICEBERRY N 0 1 Amianthium muscitoxicum Liliaceae FLY POISON N 224 7 Ammannia coccinea Lythraceae SCARLET AMMANNIA A 0 6 Amorpha fruticosa Fabaceae FALSE INDIGO N 554 15 Ampelopsis arborea Vitaceae PEPPER‐VINE I 626 1 Ampelopsis brevipedunculata Vitaceae PORCELAIN BERRY E 0 5 Ampelopsis cordata Vitaceae RACCOON‐GRAPE N 626 4 Amphicarpaea bracteata Fabaceae HOG‐PEANUT N 574 47 Anagallis arvensis Primulaceae COMMON PIMPERNEL, POOR MAN'S WEATHER‐GLASS E 734 16 Anagallis minima Primulaceae FALSE PIMPERNEL N 736 1 Anaphalis margaritacea Asteraceae PEARLY EVERLASTING N 962 13 Anchusa arvensis Boraginaceae SMALL BUGLOSS E 0 1 Andromeda polifolia var. glaucophylla Ericaceae BOG ROSEMARY N 714 1 sp? Andropogon gerardii Poaceae BIG BLUESTEM, TURKEYFOOT N 74 27 sp? Andropogon glomeratus var. glomeratus Poaceae BROOMSEDGE, BUSHY BEARDGRASS N 74 13 sp? Andropogon gyrans var. gyrans Poaceae ELLIOTT'S BEARDGRASS N 74 6 sp? Andropogon virginicus var. virginicus Poaceae BROOMSEDGE N 74 36 Anemone canadensis Ranunculaceae CANADA ANEMONE N 390 5 Anemone lancifolia Ranunculaceae MOUNTAIN ANEMONE, LANCE‐LEAVED ANEMONE N 390 11 Anemone quinquefolia var. minima Ranunculaceae DWARF ANEMONE N 392 7 Anemone quinquefolia var. quinquefolia Ranunculaceae WOOD ANEMONE, WIND FLOWER N 392 30 Anemone virginiana var. virginiana Ranunculaceae THIMBLEWEED N 390 51 Anethum graveolens Apiaceae DILL E 694 5 Angelica atropurpurea Apiaceae PURPLE ANGELICA N 696 9 Angelica triquinata Apiaceae FILMY ANGELICA N 696 10 Angelica venenosa Apiaceae HAIRY ANGELICA N 696 35 Anoda cristata Malvaceae CRESTED ANODA A 0 1 Antennaria howellii ssp. neodioica Asteraceae FIELD PUSSYTOES N 960 9 Antennaria howellii ssp. petaloidea Asteraceae FIELD PUSSYTOES N 960 4 Antennaria neglecta Asteraceae FIELD PUSSYTOES N 960 13 Antennaria parlinii ssp. fallax Asteraceae PLANTAINLEAF EVERLASTING N 960 14 Antennaria parlinii ssp. parlinii Asteraceae PLANTAINLEAF EVERLASTING N 960 35 Antennaria plantaginifolia Asteraceae PLANTAINLEAF EVERLASTING, PUSSYTOES N 960 24 Antennaria solitaria Asteraceae SINGLE‐HEADED PUSSYTOES N 961 24 Antennaria virginica Asteraceae SHALEBARREN PUSSYTOES N 960 15 Anthemis arvensis Asteraceae FIELD CHAMOMILE E 998 26 Anthemis cotula Asteraceae STINKING CHAMOMILE, DOG FENNEL, MAYWEED E 998 35 Anthemis tinctoria Asteraceae YELLOW CHAMOMILE E 998 2 Anthoxanthum aristatum Poaceae SWEET VERNAL GRASS E 100 3 Anthoxanthum odoratum ssp. odoratum Poaceae SWEET VERNAL GRASS E 100 33 Anthriscus caucalis Apiaceae CHERVIL E 686 1 Antirrhinum majus Scrophulariaceae GARDEN SNAPDRAGON E 0 1 Aphanes microcarpa Rosaceae SLENDER PARSLEY‐PIERT E 0 1 X Apios americana Fabaceae GROUNDNUT, WILD BEAN N 572 35 Apium graveolens var. dulce Apiaceae CELERY E 688 1 Aplectrum hyemale Orchidaceae PUTTYROOT, ADAM‐AND‐EVE N 272 49 Apocynum androsaemifolium Apocynaceae SPREADING DOGBANE N 750 27 Apocynum cannabinum Apocynaceae INDIAN HEMP N 752 53 Apocynum ×floribundum Apocynaceae INTERMEDIATE DOGBANE N 752 15 Aquilegia canadensis Ranunculaceae WILD COLUMBINE N