Portugal

American Black Nightshade

Solanum americanum

American Comb Jelly

Mnemiopsis leidyi

American Cress

Barbarea verna

American Gooseberry Mildew

Podosphaera mors-uvae

American Ivy

Parthenocissus quinquefolia

American Lady

Vanessa virginiensis

American Pumpkin

Cucurbita pepo

American Red Raspberry

Rubus idaeus

American Sea Rocket

Cakile edentula

American Shoreweed

Littorella uniflora

American Storax

Liquidambar styraciflua

American Wainscot

Mythimna unipuncta

American Walnut

Juglans nigra

American Wormseed

Dysphania ambrosioides

Amethyst Deceiver

Laccaria amethystina

Ampelomyces quisqualis

Amphibious Watercress

Rorippa amphibia

Amphora ovalis

Amyloxenasma allantosporum

Anchor worm

Lernaea cyprinacea

Ando's plait moss

Hypnum andoi

Angel's tears

Brugmansia suaveolens

Angel'S Trumpet

Datura innoxia

Angled Burr Cucumber

Sicyos angulatus

Angled pea

Lathyrus angulatus

angle shades

Phlogophora meticulosa

Angoumois grain moth

Sitotroga cerealella

Angular rough shark

Oxynotus paradoxus

Angular water-starwort

Callitriche cribrosa

Animated oat

Avena sterilis

Anise burnet saxifrage

Pimpinella anisum

Aniseed-Weed

Foeniculum vulgare

Anisomeridium biforme

Annual-Aster

Callistephus chinensis

Annual bastardcabbage

Rapistrum rugosum

Annual Bluegrass

Poa annua

Annual canarygrass

Phalaris canariensis

Annual candytuft

Iberis amara

Annual Clary

Salvia viridis

Annual Coreopsis

Coreopsis tinctoria

Annual Cosmos

Cosmos bipinnatus

Annual False Pimpernel

Lindernia dubia

Annual Honesty

Lunaria annua

Annual Knawel

Scleranthus annuus

Annual Mercury

Mercurialis annua

Annual rabbitsfoot grass

Polypogon monspeliensis

Annual Ragweed

Ambrosia artemisiifolia

Annual Toadflax

Linaria incarnata

Annual Valerian

Centranthus calcitrapae

Annual Wall-rocket

Diplotaxis muralis

Annual yellow sweetclover

Melilotus indicus

Anomoeoneis sphaerophora

Ant

Technomyrmex albipes

Ant

Tetramorium simillimum

Ant

Tetramorium caldarium

Anthostomella tomicoides

Antirrhinum Beetle

Brachypterolus pulicarius

Antirrhinum Rust

Puccinia antirrhini

Antlike flower beetle

Omonadus formicarius

Ant-like stone beetle

Euconnus azoricus