United States

Alpine Enchanter'S-Nightshade

Circaea alpina

Alpine Fescue

Festuca brachyphylla

Alpine Fireweed

Chamaenerion latifolium

Alpine Foam Lichen

Stereocaulon alpinum

Alpine Haircap

Polytrichastrum alpinum

Alpine Hedysarum

Hedysarum americanum

Alpine honeysuckle

Lonicera alpigena

Alpine Knapweed

Centaurea nigrescens

alpine leafy moss

Plagiomnium medium

Alpine Marsh Violet

Viola palustris

Alpine Milk-Vetch

Astragalus alpinus

Alpine Pondweed

Potamogeton alpinus

Alpine Rush

Juncus alpinoarticulatus

Alpine Squill

Scilla bifolia

Alpine Strawberry

Fragaria vesca

Alpine Sweet-Vetch

Hedysarum alpinum

Alpine Thread-Leaved Pondweed

Stuckenia filiformis

Alsike Clover

Trifolium hybridum

Altai wildrye

Leymus angustus

Alternaria alternata

Alternate-Leaf Dogwood

Cornus alternifolia

Alternate Water Milfoil

Myriophyllum alterniflorum

Alutaceodontia alutacea

Alternate-leaved Butterfly-bush

Buddleja alternifolia

Amanita Mold

Hypomyces hyalinus

Amarelle Cherry

Prunus cerasus

Amaurochaete atra

Amaurodon viridis

Ambay pumpwood

Cecropia pachystachya

Amberbell

Erythronium americanum

Amber-marked birch leafminer

Profenusa thomsoni

ambiguous long-necked moss

Trematodon ambiguus

American Abrupt-Bulbed Lepidella

Amanita abrupta

American Amidella

Amanita volvata

American Aspen

Populus tremuloides

American Barnyard Grass

Echinochloa muricata

American Barred Umber

Plagodis pulveraria

American Beech

Fagus grandifolia

American Bellbine

Calystegia silvatica

American Bittern

Botaurus lentiginosus

American Bittersweet

Celastrus scandens

American Black Currant

Ribes americanum

American Black Duck

Anas rubripes

American Black Elderberry

Sambucus canadensis

American Black Nightshade

Solanum americanum

American Bladdernut

Staphylea trifolia

American Blueberry

Vaccinium corymbosum

American Blue-Eyed-Grass

Sisyrinchium montanum

American Blue Vervain

Verbena hastata

American Brook Lamprey

Lethenteron appendix

American Brooklime

Veronica americana

American Brown Fomitopsis

Fomitopsis ochracea

American Buffalo Treehopper

Stictocephala bisonia

American Bugleweed

Lycopus americanus

American Bumble Bee

Bombus pensylvanicus

American Burnweed

Erechtites hieraciifolius

American Bur-Reed

Sparganium americanum

American carpet grass

Axonopus compressus

American Cauliflower Mushroom

Sparassis americana

American Chestnut

Castanea dentata