Portugal

Black Dog-Strangling Vine

Vincetoxicum nigrum

Black Dot of Potatoes

Colletotrichum coccodes

Black fungus beetle

Alphitobius laevigatus

black gloss

Zonitoides nitidus

Black-grass

Alopecurus myosuroides

blackheaded fireworm, Holly Tortrix

Rhopobota naevana

Black-headed Pigmy

Stigmella atricapitella

Black ironbox

Eucalyptus raveretiana

Blackish-Purple Russula

Russula atropurpurea

Black larder beetle

Dermestes ater

Black-Lined Periwinkle

Littorina saxatilis

black line scale

Ischnaspis longirostris

black pea

Lathyrus niger

Argentine pepperweed

Lepidium bonariense

Argentine senna

Senna corymbosa

Arisaig Crisp-moss

Tortella flavovirens

Arrow bamboo

Pseudosasa japonica

Arrow-Grass

Triglochin maritima

Arrowleaf clover

Trifolium vesiculosum

Arsenic bush

Senna septemtrionalis

Athelopsis lembospora

Atlantic Giant Pumpkin

Cucurbita maxima

Atlas Cedar

Cedrus atlantica

Aulacoseira ambigua

Aulacoseira granulata

aurochs

Bos taurus

Arthonia punctiformis

Arthonia stellaris

Arthrorhaphis citrinella

Ascocoryne cylichnium

Ascodesmis nigricans

ash

Fraxinus excelsior

Ash whitefly

Siphoninus phillyreae

Ash whitefly parasitoid

Encarsia inaron

Ashy Willow

Salix cinerea

Asian wavy bittercress

Cardamine occulta

Asiatic Dayflower

Commelina communis

Asparagus fern

Asparagus densiflorus

Asparagus Rust

Puccinia asparagi

Asterionella formosa

Asian Clam

Corbicula fluminalis

Asian date mussel

Arcuatula senhousia

Asian kelp

Undaria pinnatifida

Asian Lady Beetle

Harmonia axyridis

Asian Tiger Mosquito

Aedes albopictus

Aspergillus glaucus

Asterisk Lichen

Arthonia radiata

Asteromyia Gall Midge Fungus

Botryosphaeria dothidea

Bell-Bean

Vicia faba

Bending Bittercress

Cardamine flexuosa

Bending Wayfaring Tree

Viburnum lantana

Bengal Gram

Cicer arietinum

Bengal trumpet

Thunbergia grandiflora

Bergamot Mint

Mentha aquatica

bermuda cedar scale

Carulaspis minima

Bermudagrass

Cynodon dactylon

Big quakinggrass

Briza maxima

Big Smoky Bracket

Bjerkandera fumosa

Biocular Leech

Helobdella stagnalis

Birdeye speedwell

Veronica persica