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Glossary
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Abies alba

Common Silver Fir, European Silver Fir, Silver Fir
Abies alba mature tree Abies alba mature tree Abies alba cones Abies alba cones Abies alba branch Abies alba branch Abies alba cone Abies alba cone Abies alba bark Abies alba bark Sapling Sapling
4 Cultivars/Varieties

Acer circinatum

Oregon Vine Maple, Vine Maple
Form Form Leaf Leaf Acer circinatum Acer circinatum Acer circinatum Acer circinatum Flowers Flowers Fall red leaves Fall red leaves
7 Cultivars/Varieties

Acer glabrum

Douglasii, Douglas Maple, Greene's Maple, New Mexico Maple, Rock Maple, Rocky Maple, Rocky Mountain Maple, Torrey Maple
Acer glabrum var. diffusum Acer glabrum var. diffusum Acer glabrum var. diffusum Acer glabrum var. diffusum Acer glabrum var. diffusum Acer glabrum var. diffusum Acer glabrum var. diffusum Acer glabrum var. diffusum Acer glabrum Acer glabrum Acer glabrum Acer glabrum

Acer griseum

Paperbark Maple
Acer griseum Acer griseum Acer griseum on a Portland street Acer griseum on a Portland street Acer griseum fall color Acer griseum fall color Acer griseum Acer griseum Acer griseum Acer griseum Acer griseum Acer griseum

Acer saccharinum

River Maple, Silverleaf Maple, Silver Maple, Swamp Maple, Water Maple, White Maple
From From Foliage Foliage New foliage New foliage Older bark Older bark Samaras (fruits) Samaras (fruits) Flowers Flowers
2 Cultivars/Varieties

Acer triflorum

Three-Flower Maple
Acer triflorum bark Acer triflorum bark acer triflorum stems acer triflorum stems Acer trifolium form Acer trifolium form Acer triflorum leaves Acer triflorum leaves Acer triflorum close up of bark Acer triflorum close up of bark Acer triflorum form Acer triflorum form

Aconitum uncinatum

Appalachian Blue Monkshood, Blue Rocket, Devil's Helmet, Eastern Blue Monkshood, Eastern Monkshood, Monkshood, Southern Blue Monkshood, Wild Monkshood, Wolf's Bane
Aconitum uncinatum Aconitum uncinatum Aconitum uncinatum Aconitum uncinatum Aconitum uncinatum Aconitum uncinatum Aconitum uncinatum Aconitum uncinatum Aconitum uncinatum Aconitum uncinatum Aconitum uncinatum Aconitum uncinatum

Actaea pachypoda

Baneberry, Doll's Eyes, Dolls-eyes, Necklace Weed, Toadroot, White Baneberry, White Beads, White-beads, White Cohosh
Actaea pachypoda Actaea pachypoda Actaea pachypoda Actaea pachypoda Actaea pachypoda Actaea pachypoda Actaea pachypoda Actaea pachypoda Actaea pachypoda Actaea pachypoda Actaea pachypoda Actaea pachypoda
1 Cultivar/Variety

Adiantum hispidulum

Common Maidenhair, Northern Maidenhair, Northern Maidenhair Fern
Adiantum pedatum, multiple Adiantum pedatum, multiple Adiantum pedatum, fronds Adiantum pedatum, fronds Adiantum pedatum Adiantum pedatum Adiantum pedatum Adiantum pedatum Leaves Leaves Spore Spore

Adiantum x mairisii

Hardy Maidenhair Fern, Mairis's Maidenhair Fern
Adiantum x mairisii Adiantum x mairisii Adiantum x mairisii Adiantum x mairisii

Aesculus flava

Big Buckeye, Sweet Buckeye, Yellow Buckeye
Tree in full bloom Tree in full bloom Flowers Flowers Fruits (capsules) Fruits (capsules) Capsules and seeds Capsules and seeds Tree in September Tree in September Form Form

Aesculus pavia

Firecracker Plant, Red Buckeye, Scarlet Buckeye
Plant in bloom Plant in bloom Aesculus pavia Aesculus pavia Aesculus pavia Aesculus pavia Fruit Fruit Section of plant in bloom Section of plant in bloom Terminal bud Terminal bud
6 Cultivars/Varieties

Agalinis purpurea

Purple False Foxglove, Purple Gerardia, Slender False Foxglove
Form Form Flowers and stem Flowers and stem Close up of flower Close up of flower Leaves Leaves Stems and leaves Stems and leaves Fruit Fruit

Agastache 'TNAGAPO'

Poquito™ Orange Hyssop
Agastache 'TNAGAPO' Poquito Orange flowers Agastache 'TNAGAPO' Poquito Orange flowers Agastache 'TNAGAPO' Poquito Orange Agastache 'TNAGAPO' Poquito Orange Agastache 'TNAGAPO' Poquito Orange leaves Agastache 'TNAGAPO' Poquito Orange leaves

Ageratina

Snakeroot, White Snakeroot
Ageratina adenophora Ageratina adenophora Ageratina altissima Ageratina altissima Ageratina altissima Ageratina altissima Ageratina pichinchensis Ageratina pichinchensis Ageratina riparia Ageratina riparia Ageratina vaccinifolia Ageratina vaccinifolia

Aletris lutea

Yellow Colicroot, Yellow Colic-root
Flowers Flowers Flower with butterfly Flower with butterfly Flower and stem Flower and stem Native habitat Native habitat Leaves Leaves Fruit Fruit

Allium karataviense

Ornamental Onion
Allium karataviense Allium karataviense Photo of Allium karataviense Photo of Allium karataviense

Allium moly

Garlic Onion
Allium moly (A. luteum) Allium moly (A. luteum) Photo of Allium moly (A. luteum) Photo of Allium moly (A. luteum)

Allium neapolitanum

Ornamental Onion
Allium neapolitanum Allium cowanii flower Allium neapolitanum Allium cowanii flower Allium neapolitanum Allium cowanii Leaf Allium neapolitanum Allium cowanii Leaf Allium neapolintanum Allium cowanii plant Allium neapolintanum Allium cowanii plant Allium neapolintanum Allium cowanii Leaf Allium neapolintanum Allium cowanii Leaf

Allium oreophilum

Ornamental Onion
Allium oreophilum (A. ostrowskianum) Allium oreophilum (A. ostrowskianum) Photo of Allium oreophilum (A. ostrowskianum) Photo of Allium oreophilum (A. ostrowskianum)

Alnus japonica

Japanese Alder
Bark Bark Form Form Leaves and cones Leaves and cones Trees Trees Leaf Leaf Bark close up Bark close up

Amaryllis belladonna

Amaryllis Lily, August Lily, Belladonna Lily, Jersey Lily, March Lily, Naked Lady, Resurrection Lily
Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna Amaryllis belladonna

Amelanchier arborea var. laevis

Allegheny Serviceberry, Serviceberry, Smooth-leaved serviceeberry
Amelanchier arborea var. laevis Amelanchier arborea var. laevis Amelanchier arborea var. laevis Amelanchier arborea var. laevis Amelanchier arborea var. laevis Amelanchier arborea var. laevis Amelanchier arborea var. laevis Amelanchier arborea var. laevis Amelanchier arborea var. laevis Amelanchier arborea var. laevis Amelanchier arborea var. laevis Amelanchier arborea var. laevis
2 Cultivars/Varieties

Amianthium muscitoxicum

Crow Poison, Fly Poison, Stagger Grass
Amianthium muscitoxicum Amianthium muscitoxicum Amianthium muscitoxicum Amianthium muscitoxicum Amianthium muscitoxicum Amianthium muscitoxicum Amianthium muscitoxicum Amianthium muscitoxicum Amianthium muscitoxicum Amianthium muscitoxicum Amianthium muscitoxicum Amianthium muscitoxicum

Ammobium alatum

Winged Everlasting
Ammobium alata Ammobium alata Wooly leaves with winged stems. Wooly leaves with winged stems. Upright form, often found along roadsides. Upright form, often found along roadsides. Winged stem Winged stem Flower close up Flower close up Flowers Flowers
2 Cultivars/Varieties

Amsonia tabernaemontana var. tabernaemontana

Wideleaf Blue-stars

Andropogon gyrans

Elliott's Bluestem
Form in fall Form in fall Form in June Form in June Leaves and stem Leaves and stem Fruit Fruit

Anemone coronaria

Anemones, Windflower
Anemone coronaria Anemone coronaria Anemone coronaria Anemone coronaria

Anemone hortensis 'St Bavo'

Anemones, Windflower

Anemonella thalictroides

Rue Anemone, Windflower
Thalictrum thalictroides Thalictrum thalictroides T. thalictroides T. thalictroides Thalictrum thalictroides Thalictrum thalictroides

Anemone virginiana

Tall Anemone, Thimbleweed
Anemone virginiana Anemone virginiana Anemone virginiana Anemone virginiana Anemone virginiana Anemone virginiana Anemone virginiana Anemone virginiana Anemone virginiana Anemone virginiana Anemone virginiana Anemone virginiana

Anemone virginiana var. virginiana

Tall Thimbleweed, Thimbleweed
Flower and leaves Flower and leaves Form Form Fruit Fruit

Anemonoides blanda

Anemones, Balkan Anemone, Grecian Windflower, Winter Windflower
Flowers Flowers Anemone blanda, pink Anemone blanda, pink Anemone blanda, white Anemone blanda, white Stem, Leaves and fruit Stem, Leaves and fruit Leaves Leaves Buds Buds

Anemonoides quinquefolia

Windflower, Wood Anemone
Five petaled white flower Five petaled white flower Flower and compound leaves divided into 5 segments Flower and compound leaves divided into 5 segments Erect flower Erect flower It can be a groundcover It can be a groundcover In a woodland setting In a woodland setting Anemone quinquefolia Anemone quinquefolia

Angelica triquinata

Filmy Angelica, Mountain Angelica
Angelica triquinata Angelica triquinata Angelica triquinata Angelica triquinata

Arisaema dracontium

Dragon Arum, Dragon-Root, Green Dragon
Arisaema draconitum Arisaema draconitum Native habitat Native habitat Close up of flower Close up of flower Flower Flower Arisaema draconitum Arisaema draconitum Immature fruit Immature fruit

Arisaema triphyllum

Bog onion, Brown dragon, Common Jack-in-the-Pulpit, Devil's dear, Dragon root, Jack-in-the-pulpit, Memory root, Pepper turnip, Starch wort, Three-leaved indian turnip, Wake robin, Wild turnip
Arisaema triphyllum Arisaema triphyllum Arisaema triphyllum Arisaema triphyllum Arisaema triphyllum Arisaema triphyllum Arisaema triphyllum Arisaema triphyllum spring flower, Union County, NC spring flower, Union County, NC spring leaves, Union County, NC spring leaves, Union County, NC

Aristolochia serpentaria

Virginia Dutchmanspipe, Virginia Snakeroot
Form Form Flowers Flowers Flowers Flowers Aristilochia serpentaria Aristilochia serpentaria Fruit Fruit Fruits Fruits

Aristolochia tomentosa

Dutchman's Pipe, Woolly Birthwort
Aristolochia tomentosa back leaf Aristolochia tomentosa back leaf Aristolochia tomentosa bark Aristolochia tomentosa bark Aaristolochia tomentosa form Aaristolochia tomentosa form Aristolochia tomentosa front leaf Aristolochia tomentosa front leaf Aristolochia tomentosa leaves Aristolochia tomentosa leaves Aristolochia tomentosa newleaf Aristolochia tomentosa newleaf

Asarum

Wild Ginger
Asarum spp. Asarum spp. Asarum spp. Asarum spp. Asarum spp. Asarum spp. Asarum spp. Asarum spp.

Asarum canadense

Canadian Wild Ginger, Common Wild Ginger, Wild Ginger
Pairs of leaves Pairs of leaves Heavily veined leaves Heavily veined leaves Hairy petioles Hairy petioles Bell-shaped flowers at the base of plants. Bell-shaped flowers at the base of plants. Asarum canadense Asarum canadense Heart or arrow-shaped leaf blade Heart or arrow-shaped leaf blade

Asarum splendens

Chinese Wild Ginger, Splendid Wild Ginger
Asarum splendens--groundcover--dogtooth77--cc-by-nc-sa-2.0 Asarum splendens--groundcover--dogtooth77--cc-by-nc-sa-2.0 Leaves Leaves In a container In a container Asarum splendens Asarum splendens Chinese Wild Ginger Chinese Wild Ginger

Asarum virginicum

Heart-Leaf Ginger, Little Brown Jug, Virgina Ginger, Wild Ginger
Leaf Closeup Leaf Closeup Form Form Form Form

Asclepias purpurascens

Purple Milkweed
Form Form Flowers Flowers Leaves, buds, flower Leaves, buds, flower Flower buds Flower buds Stem Stem Underside of leaf Underside of leaf

Asclepias variegata

Redwing Milkweed, White-Flowered Milkweed, White Milkweed
Asclepias variegata Asclepias variegata Form Form A scarab beetle on Asclepias variegata flowers. A scarab beetle on Asclepias variegata flowers. Leaf closeup Leaf closeup Leaves Leaves Underside of leaf Underside of leaf

Asimina triloba

Common Pawpaw, Pawpaw
Asimina triloba Asimina triloba Asimina triloba Asimina triloba Asimina triloba Asimina triloba Asimina triloba Asimina triloba Asimina triloba Asimina triloba Asimina triloba Asimina triloba
11 Cultivars/Varieties

Aster acuminatus

Whorled Wood Aster
Aster acuminatus Aster acuminatus Aster acuminatus Aster acuminatus

Astilbe biternata

Appalachian False Goatsbeard, False Goat's Beard
Flowers Flowers Astilbe biternata Astilbe biternata Astilbe biternata Astilbe biternata Form Form Leaves Leaves Fruit Fruit