United States

Asiatic Dayflower

Commelina communis

Asiatic dewflower

Murdannia spirata

Asiatic tearthumb

Persicaria perfoliata

Asparagus fern

Asparagus densiflorus

Aspen Comma Lichen

Arthonia patellulata

Aspergillus flavus

Asterionella formosa

Aster leafminer

Calycomyza humeralis

Asterodon ferruginosus

Astrantia

Astrantia major

Asian Bush Mosquito

Aedes japonicus

Asian chestnut gall wasp

Dryocosmus kuriphilus

Asian copperleaf

Acalypha australis

Asian date mussel

Arcuatula senhousia

Asian drill snail

Ocinebrellus inornatus

Asian Fly-Honeysuckle

Lonicera morrowii

Asian green mussel

Perna viridis

Asian kelp

Undaria pinnatifida

Asian Lady Beetle

Harmonia axyridis

Asian marshweed

Limnophila sessiliflora

Asian netvein hollyfern

Cyrtomium fortunei

Asian Shore Crab

Hemigrapsus sanguineus

Asian spiderflower

Arivela viscosa

Asian Spring Bulb

Scilla forbesii

Asian swordfern

Nephrolepis brownii

Asian Tiger Mosquito

Aedes albopictus

Asian waterwort

Elatine ambigua

Asiatic apple

Malus spectabilis

Asparagus

Asparagus falcatus

Asparagus Beetle

Crioceris asparagi

Aspen Bracket

Phellinus tremulae

Aspen Leaf Blotch Miner

Phyllonorycter apparella

Aspicilia laevata

ass

Equus asinus

Assyrian plum

Cordia myxa

Asterisk Lichen

Arthonia radiata

Aster-Like Boltonia

Boltonia asteroides

Asteromyia Gall Midge Fungus

Botryosphaeria dothidea

Athallia vitellinula

Bell-Bean

Vicia faba

bell hydroid

Obelia geniculata

Bellorita

Erigeron bellioides

Belted Whiteface

Leucorrhinia proxima

Bembidion beetle

Bembidion nigropiceum

Bending Bittercress

Cardamine flexuosa

Bending Wayfaring Tree

Viburnum lantana

Bengal Gram

Cicer arietinum

Bengal trumpet

Thunbergia grandiflora

Berchtold'S Pondweed

Potamogeton berchtoldii

Bergamot Mint

Mentha aquatica

Berkeley'S Polypore

Bondarzewia berkeleyi

bermuda cedar scale

Carulaspis minima

Bermudagrass

Cynodon dactylon

Berry Fern

Cystopteris bulbifera

Bethlehem Lungwort

Pulmonaria saccharata

Beth Root

Trillium erectum

Betony

Pedicularis canadensis

Big quakinggrass

Briza maxima

Big-Seed Goosefoot

Chenopodiastrum simplex

Big Smoky Bracket

Bjerkandera fumosa