Belarus

Erysiphe palczewskii

Kabatiella caulivora

Abele

Populus alba

Absinth Sagewort

Artemisia absinthium

Abyssinian mustard

Crambe hispanica

Adonis Blue

Lysandra bellargus

African mustard

Strigosella africana

Akulikuli-Kula

Portulaca oleracea

Alberta sawwort

Saussurea amara

Aleppo Grass

Sorghum halepense

Alkanet

Anchusa officinalis

alpine arctic-cudweed

Omalotheca supina

Alpine currant

Ribes alpinum

Amarelle Cherry

Prunus cerasus

American Buffalo Treehopper

Stictocephala bisonia

American Copper

Lycaena phlaeas

American Gooseberry Mildew

Podosphaera mors-uvae

American Ivy

Parthenocissus quinquefolia

American Slough Grass

Beckmannia syzigachne

American Willowherb

Epilobium ciliatum

Amur corktree

Phellodendron amurense

Angoumois grain moth

Sitotroga cerealella

Annual bastardcabbage

Rapistrum rugosum

Annual canarygrass

Phalaris canariensis

Annual Fleabane

Erigeron annuus

Annual Knawel

Scleranthus annuus

Annual rabbitsfoot grass

Polypogon monspeliensis

Annual Strawberry Clover

Trifolium resupinatum

Annual Sunflower

Helianthus annuus

Annual Toadflax

Linaria incarnata

Annual Wall-rocket

Diplotaxis muralis

Annual wheatgrass

Eremopyrum triticeum

Annual Wild Rice

Zizania aquatica

Annual Yellow-woundwort

Stachys annua

anoda-weed

Anoda cristata

Apple Of Peru

Nicandra physalodes

Apple Of Sodom

Solanum carolinense

Aquatic oligochaete worm

Potamothrix bavaricus

Arctic Skipper

Carterocephalus palaemon

Arctic Sulfur

Colias palaeno

arran brown

Erebia ligea

Artemisia

Artemisia vulgaris

Artemisia Swallowtail

Papilio machaon

Ash-Leaved Spiraea

Sorbaria sorbifolia

Asian forget-me-not

Myosotis asiatica

Asian Lady Beetle

Harmonia axyridis

Asiatic Dayflower

Commelina communis

Asiatic dock

Rumex confertus

Asparagus

Asparagus officinalis

Asp-Of-Jerusalem

Isatis tinctoria

Atlantic Ninebark

Physocarpus opulifolius

Australian Pine

Pinus nigra

Australian spider beetle

Ptinus tectus

Australian Spinach

Chenopodiastrum murale

Austrian Yellow-cress

Rorippa austriaca

Autumn Millet

Panicum dichotomiflorum

Awned Canary-grass

Phalaris paradoxa

Ball Mustard

Neslia paniculata

Baltic Grayling

Oeneis jutta

Banksian Pine

Pinus banksiana