United States

Blusher

Amanita rubescens

Blushing Wood Mushroom

Agaricus sylvaticus

Brown Cobblestone Lichen

Acarospora fuscata

Clark'S Mining Bee

Andrena clarkella

Comet Darner

Anax longipes

Common Fieldcap

Agrocybe pediades

American Jackal

Canis latrans

All Species in United States

Corn Smut

Mycosarcoma maydis

Smooth Chanterelle

Cantharellus lateritius

Eggshell Rock Blaze

Phlyctis petraea

Jelly Ear

Auricularia auricula-judae

Red Beard Lichen

Usnea rubicunda

Coralloid Rosette-Lichen

Heterodermia obscurata

Cowslip

Primula veris

Cow Soapwort

Gypsophila vaccaria

Extinct

Crab Apple

Malus sylvestris

Crab Brittlegill

Russula xerampelina

Cracking Clitocybe

Clitocybe rivulosa

Crab Finger Grass

Digitaria sanguinalis

Crabgrass

Eleusine indica

Crampbark

Viburnum opulus

Cranberry cotoneaster

Cotoneaster apiculatus

Cranesbill

Geranium pusillum

Cream Pea

Lathyrus ochroleucus

Cream pincushions

Scabiosa ochroleuca

Cream Pinkgill

Entoloma sericellum

Cream-Spot Ladybird

Calvia quatuordecimguttata

Creeping Jacob'S-Ladder

Polemonium reptans

Creeping bentgrass

Agrostis stolonifera

Creeping Charlie

Glechoma hederacea

creeping cinquefoil

Potentilla reptans

creeping fingerwort

Lepidozia reptans

Creeping indigo

Indigofera spicata

Creeping Phlox

Phlox stolonifera

Creeping Lady'S-Tresses

Goodyera repens

Creeping lettuce

Ixeris stolonifera

Creeping Love Grass

Eragrostis hypnoides

Creeping meadow foxtail

Alopecurus arundinaceus

Creeping Red Raspberry

Rubus pubescens

Creeping Saltbush

Atriplex prostrata

creeping saxifrage

Saxifraga stolonifera

Creeping Thyme

Thymus pulegioides

Creeping Thyme

Thymus praecox

Creeping velvetgrass

Holcus mollis

Creeping White Clover

Trifolium repens

Creeping yellowcress

Rorippa sylvestris

Crenulate Rhabdoweisia Moss

Rhabdoweisia crenulata

Near Threatened

Creole cotton

Gossypium barbadense

Ebony Boghaunter

Williamsonia fletcheri

crescent-cup liverwort

Lunularia cruciata

Crested Philippine violet

Barleria cristata

Crested wheatgrass

Agropyron cristatum

Crested Buckler Fern

Dryopteris cristata

Endangered

Crested Dog'S-Tail

Cynosurus cristatus

Near Threatened

Crested Hair Grass

Koeleria macrantha

Critically Endangered

Savigny's brittle star

Ophiactis savignyi

Cretan meadow foxtail

Alopecurus creticus

Crested wartycabbage

Bunias erucago

Cretin Weed

Hedypnois rhagadioloides

Beech Rim-Lichen

Lecanora glabrata

Crinkled Hairgrass

Avenella flexuosa

Crimson Flax

Linum grandiflorum

Crimson fountaingrass

Cenchrus setaceus

crisped pincushion moss

Ulota crispa

Crimson-ringed Whiteface

Leucorrhinia glacialis

Crispate Smoothcap Moss

Atrichum crispum

Crimson Waxcap

Hygrocybe punicea