United States

aconit napel

Aconitum napellus

Critically Endangered

acore

Acorus calamus

agrostis commun

Agrostis capillaris

agrostis géant

Agrostis gigantea

Aigle royal

Aquila chrysaetos

aigremoine eupatoire

Agrimonia eupatoria

alisma subcordé

Alisma subcordatum

All Species in United States

Golden leafroller moth

Acleris holmiana

Plane anthracnose

Apiognomonia veneta

Starke'S Feather-Moss

Sciuro-hypnum starkei

Rosso Coral

Ramaria botrytis

Red ginger

Alpinia purpurata

Redgum

Corymbia calophylla

Leafhopper

Kybos populi

Nose botfly

Gasterophilus haemorrhoidalis

Louse

Solenopotes capillatus

Leaf Beetle

Galerucella nymphaeae

Red-legged frog

Rana aurora

Red-hot-poker

Kniphofia uvaria

Braun'S Stonewort

Chara braunii

Vulnerable

Red ironbark

Eucalyptus sideroxylon

Staph beetle

Quedius fulvicollis

Red mangrove

Rhizophora mangle

Pleated Pluteus

Pluteus longistriatus

Red-knotgrass

Polygonum patulum

Staph beetle

Phloeopora corticalis

Bracelet honey myrtle

Melaleuca armillaris

Redleg Jellybaby

Cudonia circinans

Red louse

Bovicola bovis

Red mahogany

Eucalyptus resinifera

Japanese apple rust

Gymnosporangium yamadae

Red-masked Parakeet

Aratinga erythrogenys

Slender Navel

Fayodia bisphaerigera

Data Deficient

Louse

Polyplax serrata

Grain mite

Acarus siro

Pitted Beard Lichen

Usnea cavernosa

Gold-Fringed Drill

Dichrorampha vancouverana

Flesh fly

Sarcophaga argyrostoma

Cretan bryony

Bryonia cretica

Staph beetle

Ischnosoma splendidum

Longnosed cattle louse

Linognathus vituli

Red Raspberry Slime Mold

Tubifera ferruginosa

Stiff Dogwood

Cornus foemina

Magic Treeflute Lichen

Menegazzia terebrata

Flea

Leptopsylla segnis

Granary book louse

Lepinotus inquilinus

Long-Horned Beetle

Phymatodes testaceus

Stolon-Bearing Hawthorn

Crataegus iracunda

Long-horned beetle

Tetropium castaneum

Sticky snakeroot

Ageratina adenophora

Long-horned beetle

Nathrius brevipennis

Russian wheat aphid

Diuraphis noxia

Rust of gladiolus

Uromyces transversalis

Slash pine

Pinus elliottii

Shrubby fuchsia

Fuchsia paniculata

Redstem wormwood

Artemisia scoparia

Rove beetle

Nehemitropia lividipennis

Longflower evening primrose

Oenothera affinis

Extinct

Formosa lily

Lilium formosanum

Staph beetle

Phloeocharis subtilissima

Jelly Waterflea

Holopedium gibberum

Bulbous Honey Fungus

Armillaria gallica

Saint John'S Wort Beetle

Chrysolina hyperici

Rove beetle

Devia prospera

Red-throated ascidian

Herdmania momus