Latvia

Aphanomyces astaci

Erysiphe vanbruntiana

Lactuca sibirica

Rhabdocline pseudotsugae

Erysiphe palczewskii

Kabatiella caulivora

Abele

Populus alba

Absinth Sagewort

Artemisia absinthium

Abutilon-Hemp

Abutilon theophrasti

Aconite

Aconitum napellus

African Sacred Ibis

Threskiornis aethiopicus

African-Spinach

Amaranthus cruentus

Akulikuli-Kula

Portulaca oleracea

Alberta sawwort

Saussurea amara

Alberta Spruce

Picea glauca

Alder rust

Melampsoridium hiratsukanum

Aleppo Grass

Sorghum halepense

Alfalfa

Medicago sativa

Almond moth

Cadra cautella

Alpine Rock-Cress

Arabis alpina

Alsike Clover

Trifolium hybridum

Alyssum

Alyssum simplex

Amarelle Cherry

Prunus cerasus

American Arbor-Vitae

Thuja occidentalis

American Blue-Eyed-Grass

Sisyrinchium montanum

American Copper

Lycaena phlaeas

American Cranberry

Vaccinium macrocarpon

American Gooseberry Mildew

Podosphaera mors-uvae

American Ivy

Parthenocissus quinquefolia

angled clover

Trifolium angulatum

Anise

Myrrhis odorata

Anise burnet saxifrage

Pimpinella anisum

Aniseed-Weed

Foeniculum vulgare

Annual bastardcabbage

Rapistrum rugosum

Annual canarygrass

Phalaris canariensis

Annual Fleabane

Erigeron annuus

Annual Honesty

Lunaria annua

Annual Mercury

Mercurialis annua

Annual Mugwort

Artemisia annua

Annual rabbitsfoot grass

Polypogon monspeliensis

Annual Ragweed

Ambrosia artemisiifolia

Annual ryegrass

Lolium multiflorum

Annual Sea-Blite

Suaeda maritima

Annual vernalgrass

Anthoxanthum aristatum

Annual Wall-rocket

Diplotaxis muralis

Annual wheatgrass

Eremopyrum triticeum

Annual Wild Rice

Zizania aquatica

Annual Yellow-woundwort

Stachys annua

Apple

Malus domestica

Apple Of Peru

Nicandra physalodes

Arctic Skipper

Carterocephalus palaemon

Arctic Sulfur

Colias palaeno

Arnold'S Hawthorn

Crataegus submollis

arran brown

Erebia ligea

Artemisia Swallowtail

Papilio machaon

Ash-Leaved Spiraea

Sorbaria sorbifolia

Ashy Cinquefoil

Potentilla inclinata

Asian Lady Beetle

Harmonia axyridis

Asiatic Dayflower

Commelina communis

Asiatic dock

Rumex confertus