United States

águia-real

Aquila chrysaetos

ajuga

Ajuga reptans

Endangered

arabidópsis

Arabidopsis thaliana

arara-canindé

Ara ararauna

axenuz

Agrostemma githago

Critically Endangered

bafureira

Ricinus communis

bardana

Arctium lappa

All Species in United States

Dark Crottle

Hypogymnia physodes

American-Mandrake

Podophyllum peltatum

Common Script Lichen

Graphis scripta

Silver False Spleenwort

Deparia acrostichoides

Silver Leaf Disease

Chondrostereum purpureum

Silver leafhopper

Athysanus argentarius

Silverleaf nightshade

Solanum elaeagnifolium

Silver-Moss

Bryum argenteum

Tineid moth

Monopis obviella

Arctic Waterflea

Daphnia longiremis

Silver ragwort

Jacobaea maritima

Silver sage

Salvia argentea

Silversheath knotweed

Polygonum argyrocoleum

Mexican viper

Maurandya barclayana

Common Powderhorn

Cladonia coniocraea

Cutleaf stork's bill

Erodium laciniatum

Extinct

American Pellitory

Parietaria pensylvanica

White Morel

Morchella americana

Asia minor bluegrass

Polypogon fugax

The poplar-stem leafhopper

Macropsis graminea

Single-Dotted Wave

Idaea dimidiata

Sinkwa towelsponge

Luffa acutangula

Sitka Brome

Bromus sitchensis

opal nodding moss

Pohlia cruda

Six-Spotted Orbweaver

Araniella displicata

Sixweeks threeawn

Aristida adscensionis

American Slough Grass

Beckmannia syzigachne

False Turkey-Tail

Stereum ostrea

Skeleton shrimp

Caprella equilibra

Grisette

Amanita vaginata

American Spurge

Euphorbia corollata

Skimming Bluet

Enallagma geminatum

Mustard Lichen

Pyxine sorediata

American Starflower

Lysimachia borealis

Golden Waxy Cap

Hygrocybe flavescens

Fly

Hylemya variata

Golden Gilled Bolete

Phylloporus rhodoxanthus

Snow Lichen

Stereocaulon glaucescens

Rosy Conk

Rhodofomes cajanderi

Sky plant

Tillandsia ionantha

Fly

Apteromyia claviventris

Granular Mottled-Disk Lichen

Trapeliopsis granulosa

Thrips

Frankliniella schultzei

Naidid oligochaete worm

Ripistes parasita

Sulphur Dust Lichen

Psilolechia lucida

Deceiving Bovist

Bovista aestivalis

Dry Duster

Coniophora arida

Hydroid

Maeotias marginata

Coulter'S Willow

Salix sitchensis

Council tree

Ficus altissima

Lakeshore nutrush

Scleria lacustris

Slender Bedstraw

Galium pumilum

Luna Moth

Actias luna

Tiny feather-winged beetle

Ptenidium pusillum

Juniper aphid

Cinara juniperi

Slender Cottongrass

Eriophorum gracile

Endangered

Slender Cottonweed

Froelichia gracilis

Slender Dogtooth Moss

Cynodontium gracilescens

Endangered

Slender Gland-Moss

Tayloria tenuis

Slender Ground-hopper

Tetrix subulata