Aesculus glabra

Aesculus glabra

American Buckeye, Fetid Buckeye, Ohio Buckeye, Smooth Buckeye

Aesculus sylvatica

Aesculus sylvatica

Dwarf Buckeye, Georgia Buckeye, Painted Buckeye

Agrimonia eupatoria

Agrimonia eupatoria

Agrimony, Church Steeples, Churchsteeples, Cockeburr, Common Agrimony, Sticklewort, Stickwort

Ailanthus altissima

Ailanthus altissima winged

winged

Tree Of Heaven

Akebia quinata

Akebia quinata

Chocolate Vine, Five-leaf Akebia

Alcea rosea

Alcea rosea

Hollyhock

Allium tuberosum

Allium tuberosum

Chinese Chives, Chinese Leeks, Flat Chives, Garlic Chives

Alnus acuminata

Alnus acuminata

Andean Alder, Andes Alder

Alnus crispa

Alnus crispa

Mountain Alder

Alnus glutinosa

Alnus glutinosa

European Alder

Alnus rubra

Alnus rubra

Red Alder

Alnus serrulata

Alnus serrulata

Hazel Alder

Alnus viridis

Alnus viridis

European Green Alder, Green Alder

Althaea officinalis

Althaea officinalis

Common Marshmallow, Marshmallow

Amorpha canescens

Amorpha canescens clean seed

clean seed

Lead Plant, Leadplant

Amorpha canescens

Amorpha canescens with hulls

with hulls

Lead Plant, Leadplant

Anethum graveolens

Anethum graveolens

Dill

Angelica archangelica

Angelica archangelica

Angelica, Archangel, Norwegian Angelica, Wild Parship

Angelica sinensis

Angelica sinensis

Dong Quai, Female Ginseng

Apium graveolens

Apium graveolens

Wild Celery

Aralia spinosa

Aralia spinosa clean seed

clean seed

Devil's Walking Stick, Devil's Walkingstick

Arbutus unedo

Arbutus unedo

Strawberry Madrone, Strawberry Tree

Arctium lappa

Arctium lappa

Greater Burdock

Arctium minus

Arctium minus

Burdock, Clotbur, Common Burdock, Lesser Burdock

Arctostaphylos manzanita

Arctostaphylos manzanita

Common Manzanita, Parry Manzanita, Whiteleaf Manzanita

Arctostaphylos nevadensis

Arctostaphylos nevadensis

Hardy Manzanita, Pine-mat Manzanita, Pinemat Manzanita

Arctostaphylos uva-ursi

Arctostaphylos uva-ursi

Bearberry, Kinnikinick

Argemone mexicana

Argemone mexicana

Mexican Pricklypoppy

Argyreia nervosa

Argyreia nervosa

Elephant Creeper, Hawaiian Baby Woodrose, Woolly Morning Glory

Aristolochia clematitis

Aristolochia clematitis

Birthwort

Aristolochia contorta

Aristolochia contorta

Ma Do Ling, Northern Pipevine, Snakeroot

Aristolochia manshuriensis

Aristolochia manshuriensis

Chinese Aristolochia

Aristolochia serpentaria

Aristolochia serpentaria

Virginia Snake Root, Virginia Snakeroot

Aristolochia tomentosa

Aristolochia tomentosa

Woolly Dutchman's Pipe, Woolly Pipevine

Aronia melanocarpa

Aronia melanocarpa

Black Chokeberry, Black-seeded Chokeberry

Aronia prunifolia

Aronia prunifolia

clean seed

Purple Chokeberry, Purple-fruited Chokeberry

Artemisia absinthium

Artemisia absinthium

Absinthium, Common Wormwood

Artemisia dracunculus

Artemisia dracunculus

Dragon Herb, Tarragon

Artemisia tridentata

Artemisia tridentata

Big Sagebrush, Sagebrush

Asclepias incarnata

Asclepias incarnata

Swamp Milkweed

Asclepias tuberosa

Asclepias tuberosa

Butterfly Milkweed, Butterfly Weed

Astragalus sinicus

Astragalus sinicus

Chinese Milk Vetch, Milk Vetch

Atriplex canescens

Atriplex canescens

Chamiso, Chamiza, Four Wing Saltbush

Atriplex confertifolia

Atriplex confertifolia

Shadscale, Spiny Saltbush

Baptisia australis

Baptisia australis

Blue False Indigo, Blue Wild Indigo, Horse Fly Weed, Indigo Weed, Rattlebush, Rattleweed

Berberis aquifolium

Mahonia aquifolium

holly-leaved berberry, Tall Oregon Grape

Berberis nervosa

Berberis nervosa

Cascade Oregon-Grape

Betula pendula

Betula pendula Prostrate

'Prostrate'

Prostrate European White Birch

Betula pendula

Betula pendula b.s.

broken strobiles

European Weeping Birch, European White Birch, Silver Birch, Weeping Silver Birch

Betula pendula

Betula pendula c.s.

clean seed

European Weeping Birch, European White Birch, Silver Birch, Weeping Silver Birch