United States

agróstide común

Agrostis capillaris

Águila cabeza blanca

Haliaeetus leucocephalus

Águila real

Aquila chrysaetos

Alistonia

Alstonia scholaris

Alondra Común

Alauda arvensis

Vulnerable

Amazona Coroniamarilla

Amazona ochrocephala

All Species in United States

Algae

Gracilaria vermiculophylla

Crowned Earthstar

Geastrum coronatum

Critically Endangered

African tamarisk

Tamarix africana

Crown-Pink

Silene coronaria

Crown-Tipped Coral Fungus

Artomyces pyxidatus

Endangered

Crownvetch

Coronilla varia

Crucifer flea beetle

Phyllotreta cruciferae

African plume

Bauhinia galpinii

Alga-Like Matted-Moss

Serpoleskea confervoides

cruet dung moss

Splachnum ampullaceum

Extinct

rock feather moss

Lescuraea saxicola

Cucumber Cap

Macrocystidia cucumis

Rough Bedstraw

Galium asprellum

Cuban zephyrlily

Zephyranthes rosea

Staph beetle

Oxypoda brachyptera

Cuckoo Flower

Cardamine pratensis

Cuckoo-Spit Insect

Philaenus spumarius

Cucumber

Cucumis sativus

Cucumber Magnolia

Magnolia acuminata

Cudweed

Artemisia ludoviciana

Cultivated radish

Raphanus sativus

Cuman Ragweed

Ambrosia psilostachya

Cupid's Dart

Catananche caerulea

Common Rose Bell

Notocelia rosaecolana

Curly Crisp-Moss

Trichostomum crispulum

curled hook-moss

Palustriella falcata

Curled Thistle

Carduus crispus

Staph beetle

Stenus niveus

Curly-Cup Gumweed

Grindelia squarrosa

curly heron's-bill moss

Dicranum fuscescens

Curly-Styled Wood Sedge

Carex rosea

Curlytop Knotweed

Persicaria lapathifolia

Curly White Water-Crowfoot

Ranunculus longirostris

Extinct

curly woodlouse

Cylisticus convexus

Currant Borer

Synanthedon tipuliformis

Currant Pug

Eupithecia assimilata

Curved Silk-Moss

Plagiothecium curvifolium

curved-beaked beardless moss

Hymenostylium recurvirostrum

Cushion Pink

Silene acaulis

Curved sicklegrass

Parapholis incurva

Cushion Baby'S-Breath

Psammophiliella muralis

Cushion Calamint

Clinopodium vulgare

Cut-Grass

Leersia oryzoides

Cut-Leaf Blackberry

Rubus laciniatus

Cutleaf coneflower

Rudbeckia laciniata

Cut-Leaf Evening-Primrose

Oenothera laciniata

Cut-Leaved Grape-Fern

Sceptridium dissectum

Cut-Leaf Teasel

Dipsacus laciniatus

cut-leaved germander

Teucrium botrys

Alder rust

Melampsoridium hiratsukanum

Alder Stickpin Lichen

Stenocybe pullatula

cut notchwort

Tritomaria exsecta

Endangered

Cutworm Moth

Xestia c-nigrum

cylindrical cone

Conus cylindraceus

Dagger flower

Mantisalca salmantica

cylindric hairy-teeth moss

Trichodon cylindricus

Data Deficient

Cyperus Sedge

Carex pseudocyperus

Cypress-Leaved Plait-Moss

Hypnum cupressiforme

Cyrano Darner

Nasiaeschna pentacantha

Daddy Longleg

Phalangium opilio