Sweden

American Buffalo Treehopper

Stictocephala bisonia

American Comb Jelly

Mnemiopsis leidyi

American Cupped Oyster

Crassostrea virginica

American Dragon-Head

Dracocephalum parviflorum

American dragonhead

Physostegia parviflora

American Figwort

Scrophularia lanceolata

American Glyceria

Glyceria grandis

American Gooseberry Mildew

Podosphaera mors-uvae

American Great Bulrush

Schoenoplectus tabernaemontani

American Hedge-Hyssop

Gratiola neglecta

American Hog Peanut

Amphicarpaea bracteata

American Horseshoe Crab

Limulus polyphemus

American house dust mite

Dermatophagoides farinae

American Ivy

Parthenocissus quinquefolia

American Milletgrass

Milium effusum

American Oyster Drill

Urosalpinx cinerea

American Piddock

Petricolaria pholadiformis

American Plantain

Plantago rugelii

American Rhododendron

Rhododendron maximum

American-Sarsaparilla

Aralia nudicaulis

American Savin

Juniperus horizontalis

American Senna

Senna marilandica

American skunk cabbage

Lysichiton americanus

American Slipper Limpet

Crepidula fornicata

American Spikenard

Aralia racemosa

American Tickseed

Coreopsis grandiflora

American Twinflower

Linnaea borealis

American Wainscot

Mythimna unipuncta

American Water-Milfoil

Myriophyllum sibiricum

American White Moth

Hyphantria cunea

American Willowherb

Epilobium ciliatum

American Witch-Hazel

Hamamelis virginiana

Amethyst Chanterelle

Cantharellus amethysteus

Amethyst Deceiver

Laccaria amethystina

Amethyst Disco

Smardaea amethystina

Ammonia beccarii

a mole flea

Ctenophthalmus bisoctodentatus

Ampelomyces quisqualis

Amphibious Bistort

Persicaria amphibia

Amphibious Watercress

Rorippa amphibia

Amphipleura pellucida

Amphisphaeria umbrina

Amphora commutata

Amphora laevis

Amphora ovalis

Amphora proteus

Amur maple

Acer japonicum

Amur rose

Rosa davurica

Amylocorticium subsulphureum

Amylocystis lapponica

Amyloxenasma allantosporum

Amyloxenasma lloydii

Anabaena aequalis

Anabaena cylindrica

Anabaena elliptica

Anabaena hieronymii

Anabaena levanderi

Anabaena oscillarioides

Anabaenopsis arnoldii

Anabaenopsis milleri