United States

Aconite

Aconitum napellus

Critically Endangered

Admiralty Island Meadow Vole (Admiraltiae)

Microtus pennsylvanicus

Agrimony

Agrimonia eupatoria

Ajuga

Ajuga reptans

Endangered

Alder

Alnus glutinosa

Alder leaf beetle

Agelastica alni

Alder Spittlebug

Aphrophora alni

All Species in United States

Fly

Coproica ferruginata

Fly

Platystoma seminationis

Fly

Hylemya variata

Fly

Coboldia fuscipes

Fly

Suillia bicolor

Fly

Lycoriella modesta

Fly

Meiosimyza rorida

Fly Agaric

Amanita muscaria

Fly honeysuckle

Lonicera xylosteoides

Fly marsh elder

Iva cheiranthifolia

fly speck scale

Gymnaspis aechmeae

Fodder Vetch

Vicia villosa

Foetid Parachute

Gymnopus foetidus

Foetid Russula

Russula foetens

Follicle mite

Demodex folliculorum

Follicle Sedge

Carex folliculata

Foolproofplant

Billbergia pyramidalis

Fool'S Mushroom

Amanita verna

Fool'S Parsley

Aethusa cynapium

Forbestown rush

Juncus cyperoides

Forcipated Pincerwort

Fuscocephaloziopsis connivens

Forcipate Emerald

Somatochlora forcipata

Foreign grain beetle

Ahasverus advena

forest caterpillar hunter

Calosoma sycophanta

Critically Endangered

forest cockroach

Ectobius sylvestris

Forest Lamb

Albatrellus ovinus

Extinct

forest notchwort

Lophozia silvicola

Forest pathogen

Venturia saliciperda

Forest-Poppy

Hylomecon japonicum

Forest redgum

Eucalyptus tereticornis

Forest small dung beetle

Oxyomus sylvestris

Forest Wood-Rush

Luzula luzuloides

Forked chickweed

Cerastium dichotomum

forked veilwort

Metzgeria furcata

Fork-Tailed Flycatcher

Tyrannus savana

Formosa lily

Lilium formosanum

Formosan koa

Acacia confusa

Forster's Tern

Sterna forsteri

Forsythia

Forsythia suspensa

Forsythia

Forsythia intermedia

Fortune Meadowsweet

Spiraea japonica

Fountain Apple-Moss

Philonotis fontana

Fountainbush

Russelia equisetiformis

Fountain Feather-Moss

Hygroamblystegium tenax

Fountain palm

Livistona chinensis

Four-Barred Knapweed Gall Fly

Urophora quadrifasciata

Fourleaf manyseed

Polycarpon tetraphyllum

Four-Lined Silverfish

Ctenolepisma lineata

Four-Seed Vetch

Vicia tetrasperma

Fourspike heliotrope

Euploca procumbens

Fourspot Sedgesitter

Pyrophaena rosarum

four-spotted

Tyta luctuosa

Four-spotted Chaser

Libellula quadrimaculata

Four-Spotted Pipiza

Pipiza quadrimaculata

Four-Spotted Sap Beetle

Glischrochilus quadrisignatus

Fourstamen chickweed

Cerastium diffusum

Four-stamen tamarisk

Tamarix tetragyna

Four-striated riverbank ground beetle

Trechus quadristriatus

Four-Toed Salamander

Hemidactylium scutatum

Fourwing saltbush

Atriplex canescens