Browse photos by scientific name:
Scientific name begins with:
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Jump to genus: Cabomba, Cacaliopsis, Cakile, Calamagrostis, Calandrinia, Calbovista, Callistosporium, Callitriche, Callitropsis, Calocera, Calochortus, Calocybe, Caloplaca, Caloscypha, Caltha, Calvatia, Calypso, Calyptella, Calyptridium, Calystegia, Camassia, Camelina, Camissonia, Campanula, Canadanthus, Candelaria, Candelariella, Cannabis, Cantharellula, Cantharellus, Capsella, Caragana, Carbonea, Cardamine, Cardionema, Carduus, , Carex, Carthamus, Carum, Cascadia, Cassiope, Castanea, Castilleja, Catabrosa, Catalpa, Catathelasma, Ceanothus, Celtis, Cenchrus, Centaurea, Centaurium, Centranthus, Centromadia, Cephalanthera, Cerastium, Ceratocephala, Ceratophyllum, Cercocarpus, Cerrena, Cetrelia, Chaenactis, Chaenorhinum, Chaenotheca, Chaerophyllum, Chalciporus, Chamaenerion, Cheilymenia, Cheimonophyllum, Chelidonium, Chenopodiastrum, Chenopodium, Cherleria, Chimaphila, Chlorociboria, Chlorophyllum, Chondrilla, Chondrostereum, Chorispora, Chromosera, Chroogomphus, Chrysolepis, Chrysomphalina, Chrysosplenium, Chrysothamnus, Ciboria, Cicer, Cichorium, Cicuta, Cinna, Circaea, Cirsium, Cladonia, Clarkia, Claudopus, Clavaria, Clavariadelphus, Claviceps, Clavicorona, Clavulina, Clavulinopsis, Claytonia, Clematis, Clinopodium, Clintonia, Clitocybe, Clitocybula, Clitopilus, Coccomyces, Colchicum, Collemopsidium, Collinsia, Collomia, Collybia, Coltricia, Columbiadoria, Colutea, Comandra, Comarum, Comastoma, Commelina, Coniophora, Conioselinum, Conium, Conocybe, Conringia, Convallaria, Convolvulus, Conyza, Coprinellus, Coprinopsis, Coprinus, Coprotus, Coptis, Corallorhiza, Cordyceps, Cordylanthus, Coreopsis, Corispermum, Cornicularia, Cornus, Corrigiola, Cortaderia, Cortinarius, Corydalis, Corylus, Cosmos, Cota, Cotoneaster, Cotula, Cotylidia, Crassula, , Crataegus, Craterellus, Crepidotus, Crepis, Crocidium, Crocus, Croton, Cruciata, Crucibulum, Crupina, Crypsis, , Cryptantha, Cryptogramma, Cryptoporus, Cudonia, Cudoniella, Cuscuta, Cusickiella, Cyathus, Cyclachaena, Cymbalaria, Cymopterus, Cynodon, Cynoglossum, Cynosurus, Cyperus, Cyphellostereum, Cypripedium, Cystoderma, Cystodermella, Cystopteris, Cytisus
Cabomba
Cabomba caroliniana – 3 photos
Cacaliopsis
Cacaliopsis nardosmia – 56 photos
Cakile
Cakile edentula – 9 photos
Cakile maritima – 31 photos
Calamagrostis
Calamagrostis stricta – 13 photos
Calandrinia
Calandrinia ciliata – 15 photos
Calbovista
Callistosporium
Callitriche
Callitriche palustris – 23 photos
Callitriche stagnalis – 28 photos
Callitropsis
Calocera
Calocera cornea – 4 photos
Calocera viscosa – 2 photos
Calochortus
Calochortus elegans – 23 photos
Calochortus lyallii – 66 photos
Calochortus nitidus – 3 photos
Calochortus tolmiei – 14 photos
Calocybe
Calocybe carnea – 2 photos
Calocybe onychina – 2 photos
Caloplaca
Caloscypha
Caloscypha fulgens – 11 photos
Caltha
Caltha biflora – 25 photos
Caltha chionophila – 2 photos
Caltha leptosepala – 32 photos
Caltha palustris – 16 photos
Calvatia
Calvatia booniana – 4 photos
Calvatia fumosa – 2 photos
Calvatia pallida – 1 photo
Calvatia sculpta – 3 photos
Calypso
Calypso bulbosa – 66 photos
Calyptella
Calyptella capula – 2 photos
Calyptridium
Calystegia
Calystegia sepium – 11 photos
Calystegia soldanella – 23 photos
Camassia
Camassia cusickii – 12 photos
Camassia leichtlinii – 28 photos
Camassia quamash – 58 photos
Camelina
Camelina microcarpa – 26 photos
Camissonia
Camissonia contorta – 12 photos
Camissonia parvula – 8 photos
Camissonia pusilla – 14 photos
Campanula
Campanula lasiocarpa – 19 photos
Campanula medium – 3 photos
Campanula parryi – 3 photos
Campanula piperi – 30 photos
Campanula scabrella – 18 photos
Campanula scouleri – 32 photos
Canadanthus
Canadanthus modestus – 35 photos
Candelaria
Candelariella
Cannabis
Cannabis sativa – 8 photos
Cantharellula
Cantharellus
Capsella
Caragana
Caragana arborescens – 25 photos
Carbonea
Cardamine
Cardamine angulata – 10 photos
Cardamine breweri – 10 photos
Cardamine corymbosa – 2 photos
Cardamine flexuosa – 10 photos
Cardamine hirsuta – 20 photos
Cardamine nuttallii – 34 photos
Cardamine occulta – 2 photos
Cardamine pratensis – 9 photos
Cardionema
Carduus
Carduus acanthoides – 12 photos
Carduus nutans – 24 photos
Carduus tenuiflorus – 7 photos
Carex
Carex albonigra – 3 photos
Carex amplifolia – 22 photos
Carex angustata – 3 photos
Carex anthoxanthea – 6 photos
Carex aperta – 7 photos
Carex aquatilis – 3 photos
Carex arcta – 3 photos
Carex atherodes – 8 photos
Carex athrostachya – 22 photos
Carex aurea – 26 photos
Carex bebbii – 12 photos
Carex brevior – 24 photos
Carex breweri – 5 photos
Carex brunnescens – 10 photos
Carex buxbaumii – 9 photos
Carex canescens – 22 photos
Carex capillaris – 3 photos
Carex capitata – 2 photos
Carex chordorrhiza – 2 photos
Carex circinata – 3 photos
Carex comosa – 15 photos
Carex concinnoides – 24 photos
Carex cordillerana – 11 photos
Carex cusickii – 26 photos
Carex densa – 3 photos
Carex deweyana – 4 photos
Carex diandra – 13 photos
Carex disperma – 4 photos
Carex douglasii – 26 photos
Carex echinata – 14 photos
Carex exsiccata – 14 photos
Carex feta – 2 photos
Carex filifolia – 9 photos
Carex flava – 32 photos
Carex geyeri – 36 photos
Carex gynocrates – 11 photos
Carex halliana – 9 photos
Carex hassei – 4 photos
Carex haydeniana – 2 photos
Carex hendersonii – 17 photos
Carex heteroneura – 3 photos
Carex hoodii – 16 photos
Carex hystericina – 32 photos
Carex illota – 17 photos
Carex infirminervia – 14 photos
Carex inops – 8 photos
Carex interior – 21 photos
Carex interrupta – 4 photos
Carex jonesii – 1 photo
Carex kelloggii – 7 photos
Carex lacustris – 14 photos
Carex laeviculmis – 16 photos
Carex lasiocarpa – 40 photos
Carex lenticularis – 9 photos
Carex leporinella – 3 photos
Carex leptalea – 9 photos
Carex leptopoda – 9 photos
Carex limosa – 24 photos
Carex luzulina – 6 photos
Carex lyngbyei – 3 photos
Carex macrocephala – 15 photos
Carex macrochaeta – 7 photos
Carex magellanica – 7 photos
Carex media – 4 photos
Carex mertensii – 29 photos
Carex microptera – 26 photos
Carex nardina – 5 photos
Carex nebrascensis – 26 photos
Carex nigricans – 8 photos
Carex nudata – 16 photos
Carex obnupta – 17 photos
Carex obtusata – 3 photos
Carex pachystachya – 21 photos
Carex pansa – 2 photos
Carex pauciflora – 6 photos
Carex paysonis – 3 photos
Carex pellita – 25 photos
Carex pendula – 3 photos
Carex pensylvanica – 2 photos
Carex petasata – 1 photo
Carex phaeocephala – 7 photos
Carex pluriflora – 3 photos
Carex praeceptorum – 4 photos
Carex praegracilis – 8 photos
Carex praticola – 2 photos
Carex preslii – 2 photos
Carex proposita – 5 photos
Carex pyrenaica – 7 photos
Carex raynoldsii – 15 photos
Carex retrorsa – 7 photos
Carex rossii – 22 photos
Carex rostrata – 9 photos
Carex saxatilis – 7 photos
Carex scirpoidea – 10 photos
Carex scoparia – 3 photos
Carex simulata – 2 photos
Carex spectabilis – 24 photos
Carex stipata – 13 photos
Carex stylosa – 5 photos
Carex subbracteata – 3 photos
Carex sychnocephala – 5 photos
Carex sylvatica – 3 photos
Carex tenera – 2 photos
Carex tenuiflora – 4 photos
Carex unilateralis – 1 photo
Carex utriculata – 75 photos
Carex vesicaria – 42 photos
Carex viridula – 3 photos
Carex vulpinoidea – 2 photos
Carex zikae – 3 photos
Carthamus
Carum
Carum carvi – 4 photos
Cascadia
Cascadia nuttallii – 21 photos
Cassiope
Cassiope mertensiana – 31 photos
Cassiope tetragona – 6 photos
Castanea
Castanea sativa – 1 photo
Castilleja
Castilleja attenuata – 26 photos
Castilleja cervina – 7 photos
Castilleja cryptantha – 30 photos
Castilleja cusickii – 22 photos
Castilleja elmeri – 51 photos
Castilleja hispida – 31 photos
Castilleja levisecta – 32 photos
Castilleja litoralis – 10 photos
Castilleja lutescens – 18 photos
Castilleja miniata – 56 photos
Castilleja pruinosa – 5 photos
Castilleja rupicola – 25 photos
Castilleja suksdorfii – 18 photos
Castilleja tenuis – 27 photos
Castilleja thompsonii – 69 photos
Catabrosa
Catabrosa aquatica – 3 photos
Catalpa
Catalpa speciosa – 2 photos
Catathelasma
Ceanothus
Ceanothus prostratus – 32 photos
Ceanothus sanguineus – 41 photos
Ceanothus velutinus – 17 photos
Celtis
Celtis reticulata – 25 photos
Cenchrus
Cenchrus longispinus – 23 photos
Centaurea
Centaurea cyanus – 28 photos
Centaurea diffusa – 36 photos
Centaurea jacea – 12 photos
Centaurea montana – 4 photos
Centaurea nigra – 1 photo
Centaurea stoebe – 7 photos
Centaurium
Centaurium erythraea – 35 photos
Centranthus
Centranthus ruber – 12 photos
Centromadia
Centromadia pungens – 4 photos
Cephalanthera
Cerastium
Cerastium arvense – 43 photos
Cerastium fontanum – 3 photos
Cerastium glomeratum – 24 photos
Cerastium nutans – 12 photos
Cerastium pumilum – 13 photos
Ceratocephala
Ceratophyllum
Cercocarpus
Cerrena
Cerrena unicolor – 2 photos
Cetrelia
Chaenactis
Chaenactis douglasii – 15 photos
Chaenactis thompsonii – 15 photos
Chaenorhinum
Chaenorhinum minus – 29 photos
Chaenotheca
Chaerophyllum
Chaerophyllum temulum – 12 photos
Chalciporus
Chamaenerion
Cheilymenia
Cheimonophyllum
Chelidonium
Chelidonium majus – 15 photos
Chenopodiastrum
Chenopodium
Chenopodium album – 13 photos
Chenopodium hians – 3 photos
Cherleria
Cherleria biflora – 1 photo
Cherleria obtusiloba – 31 photos
Chimaphila
Chimaphila menziesii – 31 photos
Chimaphila umbellata – 34 photos
Chlorociboria
Chlorophyllum
Chondrilla
Chondrilla juncea – 23 photos
Chondrostereum
Chorispora
Chorispora tenella – 44 photos
Chromosera
Chroogomphus
Chrysolepis
Chrysomphalina
Chrysosplenium
Chrysothamnus
Chrysothamnus humilis – 12 photos
Ciboria
Ciboria rufofusca – 3 photos
Cicer
Cicer arietinum – 3 photos
Cichorium
Cichorium intybus – 32 photos
Cicuta
Cicuta bulbifera – 20 photos
Cicuta douglasii – 29 photos
Cicuta maculata – 4 photos
Cinna
Cinna latifolia – 6 photos
Circaea
Circaea alpina – 21 photos
Cirsium
Cirsium arvense – 43 photos
Cirsium brevifolium – 9 photos
Cirsium brevistylum – 15 photos
Cirsium edule – 23 photos
Cirsium foliosum – 3 photos
Cirsium hookerianum – 11 photos
Cirsium remotifolium – 12 photos
Cirsium scariosum – 19 photos
Cirsium undulatum – 37 photos
Cirsium vulgare – 42 photos
Cladonia
Cladonia cariosa – 1 photo
Cladonia carneola – 3 photos
Cladonia ecmocyna – 1 photo
Cladonia fimbriata – 5 photos
Cladonia furcata – 3 photos
Cladonia macilenta – 4 photos
Cladonia mitis – 1 photo
Cladonia portentosa – 2 photos
Cladonia pyxidata – 6 photos
Cladonia squamosa – 5 photos
Cladonia uncialis – 2 photos
Clarkia
Clarkia amoena – 44 photos
Clarkia gracilis – 2 photos
Clarkia pulchella – 38 photos
Clarkia quadrivulnera – 23 photos
Clarkia rhomboidea – 19 photos
Claudopus
Clavaria
Clavaria acuta – 1 photo
Clavaria rosea – 1 photo
Clavariadelphus
Claviceps
Claviceps purpurea – 4 photos
Clavicorona
Clavulina
Clavulina cinerea – 2 photos
Clavulina rugosa – 1 photo
Clavulinopsis
Claytonia
Claytonia arenicola – 10 photos
Claytonia cordifolia – 42 photos
Claytonia exigua – 1 photo
Claytonia lanceolata – 78 photos
Claytonia megarhiza – 29 photos
Claytonia parviflora – 11 photos
Claytonia perfoliata – 42 photos
Claytonia rubra – 36 photos
Claytonia sibirica – 56 photos
Clematis
Clematis hirsutissima – 11 photos
Clematis occidentalis – 17 photos
Clematis vitalba – 29 photos
Clinopodium
Clinopodium douglasii – 21 photos
Clinopodium vulgare – 9 photos
Clintonia
Clintonia uniflora – 52 photos
Clitocybe
Clitocybe albirhiza – 4 photos
Clitocybe diatreta – 1 photo
Clitocybe dilatata – 2 photos
Clitocybe fragrans – 2 photos
Clitocybe glacialis – 3 photos
Clitocybe nebularis – 5 photos
Clitocybe robusta – 1 photo
Clitocybe sinopica – 3 photos
Clitocybula
Clitocybula familia – 2 photos
Clitopilus
Clitopilus prunulus – 4 photos
Coccomyces
Coccomyces dentatus – 2 photos
Colchicum
Colchicum autumnale – 2 photos
Collemopsidium
Collinsia
Collinsia grandiflora – 35 photos
Collinsia parviflora – 60 photos
Collinsia rattanii – 13 photos
Collomia
Collomia debilis – 18 photos
Collomia grandiflora – 77 photos
Collomia heterophylla – 25 photos
Collomia larsenii – 17 photos
Collomia linearis – 44 photos
Collomia macrocalyx – 6 photos
Collomia tenella – 17 photos
Collomia tinctoria – 20 photos
Collybia
Collybia cirrhata – 3 photos
Collybia cookei – 3 photos
Collybia tuberosa – 4 photos
Coltricia
Coltricia perennis – 6 photos
Columbiadoria
Columbiadoria hallii – 12 photos
Colutea
Colutea arborescens – 25 photos
Comandra
Comandra umbellata – 26 photos
Comarum
Comarum palustre – 27 photos
Comastoma
Comastoma tenellum – 4 photos
Commelina
Commelina communis – 3 photos
Coniophora
Coniophora puteana – 2 photos
Conioselinum
Conium
Conium maculatum – 24 photos
Conocybe
Conocybe aurea – 1 photo
Conocybe cyanopus – 1 photo
Conocybe filaris – 4 photos
Conocybe rugosa – 1 photo
Conocybe tenera – 3 photos
Conringia
Conringia orientalis – 31 photos
Convallaria
Convallaria majalis – 9 photos
Convolvulus
Convolvulus arvensis – 31 photos
Conyza
Conyza bonariensis – 3 photos
Conyza canadensis – 18 photos
Coprinellus
Coprinopsis
Coprinopsis lagopus – 6 photos
Coprinus
Coprinus comatus – 9 photos
Coprotus
Coptis
Coptis aspleniifolia – 10 photos
Coptis laciniata – 13 photos
Coptis occidentalis – 23 photos
Corallorhiza
Corallorhiza maculata – 45 photos
Corallorhiza striata – 19 photos
Corallorhiza trifida – 15 photos
Cordyceps
Cordyceps militaris – 3 photos
Cordylanthus
Coreopsis
Coreopsis tinctoria – 18 photos
Corispermum
Cornicularia
Cornus
Cornus canadensis – 10 photos
Cornus nuttallii – 46 photos
Cornus occidentalis – 11 photos
Cornus stolonifera – 62 photos
Cornus unalaschkensis – 52 photos
Corrigiola
Cortaderia
Cortaderia jubata – 15 photos
Cortaderia selloana – 2 photos
Cortinarius
Cortinarius acutus – 1 photo
Cortinarius ahsii – 1 photo
Cortinarius argutus – 3 photos
Cortinarius croceus – 3 photos
Cortinarius iodes – 1 photo
Cortinarius laniger – 5 photos
Cortinarius mucosus – 2 photos
Cortinarius obtusus – 3 photos
Cortinarius salor – 2 photos
Cortinarius talus – 1 photo
Cortinarius valgus – 1 photo
Corydalis
Corydalis aurea – 3 photos
Corydalis scouleri – 43 photos
Corylus
Corylus avellana – 28 photos
Corylus cornuta – 23 photos
Cosmos
Cosmos bipinnatus – 6 photos
Cota
Cota austriaca – 3 photos
Cota tinctoria – 11 photos
Cotoneaster
Cotula
Cotula coronopifolia – 15 photos
Cotylidia
Cotylidia diaphana – 1 photo
Crassula
Crassula aquatica – 9 photos
Crassula connata – 12 photos
Crassula solieri – 4 photos
Crassula tillaea – 11 photos
Crataegus
Crataegus douglasii – 73 photos
Crataegus gaylussacia – 25 photos
Crataegus monogyna – 21 photos
Craterellus
Crepidotus
Crepis
Crepis acuminata – 15 photos
Crepis atribarba – 42 photos
Crepis bakeri – 11 photos
Crepis barbigera – 37 photos
Crepis capillaris – 27 photos
Crepis intermedia – 25 photos
Crepis modocensis – 45 photos
Crepis occidentalis – 33 photos
Crepis pleurocarpa – 4 photos
Crepis setosa – 4 photos
Crepis tectorum – 3 photos
Crocidium
Crocidium multicaule – 50 photos
Crocus
Crocus vernus – 10 photos
Croton
Croton setigerus – 11 photos
Cruciata
Cruciata pedemontana – 12 photos
Crucibulum
Crucibulum laeve – 8 photos
Crupina
Crupina vulgaris – 18 photos
Crypsis
Crypsis alopecuroides – 13 photos
Cryptantha
Cryptantha affinis – 15 photos
Cryptantha ambigua – 19 photos
Cryptantha fendleri – 14 photos
Cryptantha flaccida – 21 photos
Cryptantha intermedia – 21 photos
Cryptantha pterocarya – 40 photos
Cryptantha scoparia – 4 photos
Cryptantha simulans – 17 photos
Cryptantha torreyana – 35 photos
Cryptantha watsonii – 14 photos
Cryptogramma
Cryptoporus
Cudonia
Cudonia circinans – 2 photos
Cudoniella
Cudoniella clavus – 3 photos
Cuscuta
Cuscuta approximata – 18 photos
Cuscuta californica – 7 photos
Cuscuta denticulata – 6 photos
Cuscuta pacifica – 14 photos
Cuscuta pentagona – 14 photos
Cuscuta suksdorfii – 9 photos
Cusickiella
Cusickiella douglasii – 16 photos
Cyathus
Cyathus olla – 3 photos
Cyathus stercoreus – 3 photos
Cyathus striatus – 3 photos
Cyclachaena
Cymbalaria
Cymbalaria muralis – 9 photos
Cymopterus
Cynodon
Cynodon dactylon – 31 photos
Cynoglossum
Cynosurus
Cynosurus cristatus – 4 photos
Cynosurus echinatus – 12 photos
Cyperus
Cyperus bipartitus – 8 photos
Cyperus eragrostis – 11 photos
Cyperus erythrorhizos – 15 photos
Cyperus esculentus – 7 photos
Cyperus fuscus – 1 photo
Cyperus lupulinus – 7 photos
Cyperus squarrosus – 23 photos
Cyperus strigosus – 23 photos
Cyphellostereum
Cypripedium
Cypripedium montanum – 93 photos
Cystoderma
Cystoderma fallax – 8 photos
Cystodermella
Cystopteris
Cystopteris fragilis – 32 photos
Cytisus
Cytisus scoparius – 37 photos