Norway

Carnival Candy Slime Mold

Arcyria denudata

Carolina Beach Dots

Phaeographis oricola

Carolina fanwort

Cabomba caroliniana

Carolina Hornwort

Phaeoceros carolinianus

Carolina Lovegrass

Eragrostis pectinacea

Carolina poplar

Populus canadensis

Carolina Rose

Rosa carolina

Carolina Shield Lichen

Canoparmelia caroliniana

carpet beetle

Attagenus trifasciatus

Carpet Box

Pachysandra terminalis

Carrageen

Chondrus crispus

Carrington's Featherwort

Plagiochila carringtonii

Carrington's Scalewort

Radula carringtonii

Carrot bur parsley

Caucalis platycarpos

Carrot Seed Moth

Sitochroa palealis

carrot-willow aphid

Cavariella aegopodii

Carroty False Truffle

Stephanospora caroticolor

carthusian pink

Dianthus carthusianorum

Carthusian snail

Monacha cartusiana

Caruana's slug

Deroceras invadens

Cascade Mountain-Ash

Sorbus scopulina

Case-bearer moth

Coleophora colutella

Caspic willow

Salix acutifolia

Cassandra

Chamaedaphne calyculata

Cejpia hystrix

Celandine

Chelidonium majus

Celandine Clustercup Rust

Uromyces dactylidis

cellar glass snail

Oxychilus cellarius

Cellypha goldbachii

Celypha Moth

Celypha cespitana

Cemetary Spurge

Euphorbia cyparissias

Cenangium ferruginosum

centre-barred sallow

Atethmia centrago

Cerambyx Longicorn

Cerambyx cerdo

Ceramic Parchment

Xylobolus frustulatus

Ceratellopsis aculeata

Ceratium arcticum

Ceratium carolinianum

Ceratium cornutum

Ceratium inflatum

Ceratium pentagonum

Ceratium setaceum

Ceratium teres

Cereal Fly

Geomyza tripunctata

Ceriporia excelsa

Ceriporia reticulata

Ceriporia viridans

Cetraria ericetorum

Chaenotheca brachypoda

Chaenotheca chlorella

Chaenotheca cinerea

Chaenotheca ferruginea

Chaenotheca gracilenta

Chaenotheca hispidula

Chaenotheca phaeocephala

Chaenotheca sphaerocephala

Chaenotheca stemonea

Chaenothecopsis pusilla

Chaenothecopsis viridialba

Chaetoceros anastomosans