Sweden

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 Piddock

Petricolaria pholadiformis

American Plantain

Plantago rugelii

American Pumpkin

Cucurbita pepo

American Red Raspberry

Rubus idaeus

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 Walnut

Juglans nigra

American Water-Milfoil

Myriophyllum sibiricum

American White Moth

Hyphantria cunea

American Wild Ginger

Asarum canadense

American Willowherb

Epilobium ciliatum

American Witch-Hazel

Hamamelis virginiana

American Wormseed

Dysphania ambrosioides

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 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

Anathece bachmannii

Anathece endophytica

Anathece minutissima

ancient neptune

Neptunea antiqua

Ando's plait moss

Hypnum andoi

Andres's sea anemone

Edwardsia andresi

Andrew's leafy moss

Rhizomnium andrewsianum