Browse photos by scientific name:
Scientific name begins with:
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z
Jump to genus: Sabulina, Sagina, Sagittaria, Salicornia, Salix, Salsola, Salvia, Sambucus, Samolus, Sandbergia, Sanguisorba, Sanicula, Saponaria, Sarcobatus, Sarcocornia, , Sarcodon, Sarcoscypha, Sarcosphaera, Sarracenia, Sasa, Saussurea, Saxifraga, Saxifragopsis, Scandix, Sceptridium, Schedonorus, Schenella, Scheuchzeria, Schizachyrium, Schizophyllum, Schoenoplectus, Scirpus, Scleranthus, Sclerochloa, Scleroderma, Sclerolinon, Sclerotinia, Scrophularia, Scutellaria, Scutellinia, Secale, Securigera, Sedum, Selaginella, Senecio, Sericocarpus, Sesuvium, Setaria, Shepherdia, Sherardia, Sibbaldia, Sidalcea, Silene, Silybum, Sinapis, Sisymbrium, Sisyrinchium, Sium, Smelowskia, Solanum, Solidago, Soliva, Solorina, Sonchus, Sorbus, Sorghum, Sparassis, Sparganium, Spartina, Spartium, Spathularia, Spergula, Spergularia, Sphaeralcea, Sphaerobolus, Sphaerophysa, Sphenopholis, Spinulum, Spiraea, Spiranthes, Spirodela, Sporastatia, Sporobolus, Squamarina, Stachys, Stanleya, Stellaria, Stenotus, Stephanomeria, Stereopsis, , Stereum, Sticta, Streptanthella, Streptopus, Strigosella, Strobilurus, Stropharia, Struthiopteris, Stuckenia, Suaeda, Subularia, Suillus, Suksdorfia, Sullivantia, Swertia, Symphoricarpos, , Symphyotrichum, Symphytum, Syringa
Sabulina
Sabulina basaltica – 32 photos
Sabulina macra – 16 photos
Sabulina nuttallii – 7 photos
Sabulina nuttallii var. fragilis – 2 photos
Sabulina nuttallii var. nuttallii – 28 photos
Sabulina pusilla – 3 photos
Sabulina rubella – 37 photos
Sabulina sororia – 19 photos
Sagina
Sagina apetala – 11 photos
Sagina decumbens ssp. occidentalis – 25 photos
Sagina maxima ssp. crassicaulis – 14 photos
Sagina procumbens – 15 photos
Sagina saginoides – 12 photos
Sagittaria
Sagittaria cuneata – 16 photos
Sagittaria graminea – 14 photos
Sagittaria latifolia – 26 photos
Sagittaria platyphylla – 27 photos
Sagittaria rigida – 12 photos
Salicornia
Salicornia depressa – 6 photos
Salicornia pacifica – 13 photos
Salix
Salix alba – 5 photos
Salix amygdaloides – 36 photos
Salix arctica – 22 photos
Salix barclayi – 17 photos
Salix bebbiana – 23 photos
Salix boothii – 32 photos
Salix brachycarpa var. brachycarpa – 3 photos
Salix candida – 14 photos
Salix cascadensis – 12 photos
Salix commutata – 39 photos
Salix drummondiana – 9 photos
Salix eastwoodiae – 6 photos
Salix exigua – 39 photos
Salix exigua var. columbiana – 12 photos
Salix exigua var. exigua – 20 photos
Salix farriae – 11 photos
Salix fragilis – 17 photos
Salix geyeriana – 18 photos
Salix glauca – 6 photos
Salix hookeriana – 27 photos
Salix lasiandra var. caudata – 15 photos
Salix lasiandra var. lasiandra – 24 photos
Salix lasiolepis – 11 photos
Salix lemmonii – 3 photos
Salix maccalliana – 14 photos
Salix melanopsis – 14 photos
Salix nivalis – 17 photos
Salix pedicellaris – 8 photos
Salix petrophila – 12 photos
Salix planifolia – 1 photo
Salix planifolia var. monica – 12 photos
Salix prolixa – 48 photos
Salix pseudomonticola – 11 photos
Salix reticulata – 2 photos
Salix scouleriana – 57 photos
Salix sessilifolia – 1 photo
Salix sitchensis – 46 photos
Salix tweedyi – 7 photos
Salix vestita – 4 photos
Salsola
Salsola tragus – 28 photos
Salvia
Salvia aethiopis – 13 photos
Salvia dorrii – 26 photos
Salvia dorrii var. incana – 13 photos
Salvia nemorosa – 4 photos
Salvia pratensis – 2 photos
Salvia sclarea – 17 photos
Sambucus
Sambucus cerulea – 53 photos
Sambucus nigra – 4 photos
Sambucus racemosa – 27 photos
Sambucus racemosa var. arborescens – 27 photos
Sambucus racemosa var. leucocarpa – 3 photos
Sambucus racemosa var. melanocarpa – 28 photos
Samolus
Samolus parviflorus – 11 photos
Samolus valerandi – 1 photo
Sandbergia
Sandbergia perplexa – 5 photos
Sandbergia whitedii – 2 photos
Sanguisorba
Sanguisorba officinalis – 6 photos
Sanguisorba stipulata – 14 photos
Sanicula
Sanicula arctopoides – 27 photos
Sanicula bipinnatifida – 22 photos
Sanicula crassicaulis – 21 photos
Sanicula crassicaulis var. crassicaulis – 6 photos
Sanicula crassicaulis var. tripartita – 5 photos
Sanicula graveolens – 37 photos
Sanicula marilandica – 19 photos
Saponaria
Saponaria ocymoides – 2 photos
Saponaria officinalis – 16 photos
Sarcobatus
Sarcobatus vermiculatus – 24 photos
Sarcocornia
Sarcocornia perennis – 1 photo
Sarcodon
Sarcodon atroviridis – 2 photos
Sarcodon fuscoindicus – 4 photos
Sarcodon imbricatus – 4 photos
Sarcodon leucopus (laevigatus) – 1 photo
Sarcodon scabrosus – 3 photos
Sarcodon stereosarcinon – 3 photos
Sarcodon versipellis cf – 1 photo
Sarcoscypha
Sarcoscypha coccinea – 4 photos
Sarcosphaera
Sarcosphaera coronaria – 8 photos
Sarracenia
Sarracenia flava – 19 photos
Sarracenia purpurea – 13 photos
Sasa
Sasa palmata – 7 photos
Saussurea
Saussurea americana – 21 photos
Saxifraga
Saxifraga austromontana – 25 photos
Saxifraga bronchialis – 22 photos
Saxifraga cernua – 4 photos
Saxifraga cespitosa – 51 photos
Saxifraga hyperborea – 6 photos
Saxifraga mertensiana – 30 photos
Saxifraga oppositifolia – 6 photos
Saxifraga tridactylites – 3 photos
Saxifraga vespertina – 19 photos
Saxifragopsis
Saxifragopsis fragarioides – 9 photos
Scandix
Scandix pecten-veneris – 12 photos
Sceptridium
Sceptridium multifidum – 58 photos
Schedonorus
Schedonorus arundinaceus – 15 photos
Schedonorus pratensis – 7 photos
Schenella
Scheuchzeria
Scheuchzeria palustris – 12 photos
Schizachyrium
Schizachyrium scoparium – 11 photos
Schizophyllum
Schizophyllum commune – 12 photos
Schoenoplectus
Schoenoplectus acutus – 24 photos
Schoenoplectus americanus – 3 photos
Schoenoplectus ×kuekenthalianus – 6 photos
Schoenoplectus mucronatus – 4 photos
Schoenoplectus pungens – 11 photos
Schoenoplectus saximontanus – 15 photos
Schoenoplectus subterminalis – 24 photos
Schoenoplectus tabernaemontani – 20 photos
Schoenoplectus triqueter – 8 photos
Scirpus
Scirpus atrocinctus – 2 photos
Scirpus cyperinus – 23 photos
Scirpus microcarpus – 27 photos
Scirpus pallidus – 16 photos
Scleranthus
Scleranthus annuus – 21 photos
Sclerochloa
Sclerochloa dura – 19 photos
Scleroderma
Scleroderma areolatum – 1 photo
Scleroderma cepa – 2 photos
Scleroderma citrinum – 2 photos
Scleroderma hypogaeum (arenicola) – 1 photo
Scleroderma meridionale (macrorhizon) – 1 photo
Scleroderma verrucosum – 1 photo
Sclerolinon
Sclerolinon digynum – 11 photos
Sclerotinia
Sclerotinia veratri – 4 photos
Scrophularia
Scrophularia californica – 15 photos
Scrophularia lanceolata – 36 photos
Scutellaria
Scutellaria angustifolia – 4 photos
Scutellaria angustifolia ssp. angustifolia – 11 photos
Scutellaria angustifolia ssp. micrantha – 10 photos
Scutellaria antirrhinoides – 6 photos
Scutellaria galericulata – 15 photos
Scutellaria lateriflora – 13 photos
Scutellinia
Scutellinia scutellata – 9 photos
Secale
Secale cereale – 22 photos
Securigera
Securigera varia – 31 photos
Sedum
Sedum acre – 9 photos
Sedum album – 10 photos
Sedum divergens – 35 photos
Sedum forsterianum – 6 photos
Sedum lanceolatum – 72 photos
Sedum leibergii – 23 photos
Sedum oreganum – 26 photos
Sedum rupicola – 10 photos
Sedum spathulifolium – 33 photos
Sedum stenopetalum – 26 photos
Sedum stenopetalum ssp. ciliosum – 4 photos
Sedum stenopetalum ssp. stenopetalum – 9 photos
Sedum thartii – 10 photos
Selaginella
Selaginella douglasii – 27 photos
Selaginella oregana – 18 photos
Selaginella scopulorum – 14 photos
Selaginella wallacei – 22 photos
Senecio
Senecio elmeri – 14 photos
Senecio fremontii – 15 photos
Senecio fremontii var. fremontii – 7 photos
Senecio hydrophiloides – 29 photos
Senecio hydrophilus – 19 photos
Senecio integerrimus – 21 photos
Senecio integerrimus var. exaltatus – 66 photos
Senecio integerrimus var. ochroleucus – 21 photos
Senecio lugens – 13 photos
Senecio neowebsteri – 12 photos
Senecio serra – 16 photos
Senecio serra var. serra – 19 photos
Senecio sylvaticus – 10 photos
Senecio triangularis – 47 photos
Senecio triangularis var. triangularis – 6 photos
Senecio viscosus – 3 photos
Senecio vulgaris – 21 photos
Sericocarpus
Sericocarpus oregonensis – 5 photos
Sericocarpus rigidus – 16 photos
Sesuvium
Sesuvium verrucosum – 9 photos
Setaria
Setaria faberi – 4 photos
Setaria pumila – 3 photos
Setaria pumila ssp. pumila – 29 photos
Setaria verticillata – 9 photos
Setaria viridis – 24 photos
Setaria viridis var. viridis – 6 photos
Shepherdia
Shepherdia canadensis – 28 photos
Sherardia
Sherardia arvensis – 10 photos
Sibbaldia
Sibbaldia procumbens – 25 photos
Sidalcea
Sidalcea campestris – 9 photos
Sidalcea hendersonii – 15 photos
Sidalcea hirtipes – 25 photos
Sidalcea malviflora – 2 photos
Sidalcea nelsoniana – 19 photos
Sidalcea oregana – 13 photos
Sidalcea oregana var. calva – 22 photos
Sidalcea oregana var. oregana – 26 photos
Sidalcea virgata – 18 photos
Silene
Silene acaulis – 28 photos
Silene antirrhina – 22 photos
Silene bernardina – 4 photos
Silene csereii – 4 photos
Silene dioica – 11 photos
Silene douglasii – 14 photos
Silene douglasii var. douglasii – 34 photos
Silene douglasii var. rupinae – 13 photos
Silene gallica – 8 photos
Silene latifolia – 42 photos
Silene menziesii – 41 photos
Silene noctiflora – 10 photos
Silene oregana – 27 photos
Silene parryi – 28 photos
Silene sargentii – 4 photos
Silene scouleri – 9 photos
Silene seelyi – 14 photos
Silene spaldingii – 27 photos
Silene suksdorfii – 14 photos
Silene vulgaris – 23 photos
Silybum
Silybum marianum – 20 photos
Sinapis
Sinapis alba – 6 photos
Sinapis arvensis – 10 photos
Sisymbrium
Sisymbrium altissimum – 33 photos
Sisymbrium irio – 3 photos
Sisymbrium linifolium – 20 photos
Sisymbrium loeselii – 24 photos
Sisymbrium officinale – 17 photos
Sisyrinchium
Sisyrinchium angustifolium – 3 photos
Sisyrinchium bellum – 6 photos
Sisyrinchium californicum – 12 photos
Sisyrinchium idahoense – 27 photos
Sisyrinchium idahoense var. idahoense – 6 photos
Sisyrinchium idahoense var. macounii – 2 photos
Sisyrinchium idahoense var. occidentale – 13 photos
Sisyrinchium littorale – 1 photo
Sisyrinchium montanum – 1 photo
Sisyrinchium sarmentosum – 12 photos
Sisyrinchium septentrionale – 4 photos
Sium
Sium suave – 15 photos
Smelowskia
Smelowskia americana – 12 photos
Smelowskia ovalis – 14 photos
Solanum
Solanum americanum – 18 photos
Solanum carolinense – 8 photos
Solanum dulcamara – 29 photos
Solanum elaeagnifolium – 10 photos
Solanum lycopersicum – 2 photos
Solanum nigrum – 23 photos
Solanum physalifolium – 5 photos
Solanum physalifolium var. nitidibaccatum – 14 photos
Solanum rostratum – 30 photos
Solanum triflorum – 10 photos
Solanum tuberosum – 5 photos
Solidago
Solidago canadensis – 6 photos
Solidago elongata – 17 photos
Solidago lepida – 20 photos
Solidago lepida var. salebrosa – 18 photos
Solidago missouriensis – 15 photos
Solidago multiradiata – 29 photos
Solidago simplex – 3 photos
Solidago simplex var. nana – 4 photos
Solidago simplex var. simplex – 11 photos
Solidago spathulata – 3 photos
Soliva
Soliva sessilis – 25 photos
Solorina
Solorina crocea – 1 photo
Solorina saccata – 1 photo
Sonchus
Sonchus arvensis – 12 photos
Sonchus arvensis ssp. arvensis – 1 photo
Sonchus arvensis ssp. uliginosus – 16 photos
Sonchus asper – 44 photos
Sonchus oleraceus – 28 photos
Sorbus
Sorbus aucuparia – 9 photos
Sorbus hybrida – 3 photos
Sorbus scopulina – 54 photos
Sorbus sitchensis – 11 photos
Sorbus sitchensis var. grayi – 22 photos
Sorbus sitchensis var. sitchensis – 7 photos
Sorghum
Sorghum bicolor – 3 photos
Sorghum halepense – 24 photos
Sparassis
Sparassis crispa – 6 photos
Sparganium
Sparganium angustifolium – 19 photos
Sparganium emersum – 24 photos
Sparganium erectum – 3 photos
Sparganium eurycarpum – 17 photos
Sparganium natans – 25 photos
Spartina
Spartina alterniflora – 2 photos
Spartina anglica – 2 photos
Spartina densiflora – 2 photos
Spartina gracilis – 12 photos
Spartina patens – 1 photo
Spartina pectinata – 8 photos
Spartium
Spartium junceum – 1 photo
Spathularia
Spathularia flavida – 4 photos
Spergula
Spergula arvensis – 12 photos
Spergularia
Spergularia canadensis – 6 photos
Spergularia canadensis var. occidentalis – 5 photos
Spergularia macrotheca – 1 photo
Spergularia macrotheca var. macrotheca – 5 photos
Spergularia rubra – 34 photos
Spergularia salina – 15 photos
Sphaeralcea
Sphaeralcea grossulariifolia – 16 photos
Sphaeralcea munroana – 24 photos
Sphaerobolus
Sphaerobolus stellatus – 4 photos
Sphaerophysa
Sphaerophysa salsula – 24 photos
Sphenopholis
Sphenopholis obtusata – 5 photos
Spinulum
Spinulum annotinum – 13 photos
Spiraea
Spiraea douglasii – 22 photos
Spiraea douglasii var. douglasii – 21 photos
Spiraea douglasii var. menziesii – 8 photos
Spiraea ×hitchcockii – 9 photos
Spiraea lucida – 32 photos
Spiraea ×pyramidata – 18 photos
Spiraea splendens – 50 photos
Spiranthes
Spiranthes diluvialis – 6 photos
Spiranthes porrifolia – 12 photos
Spiranthes romanzoffiana – 60 photos
Spirodela
Spirodela polyrhiza – 9 photos
Sporastatia
Sporastatia testudinea – 2 photos
Sporobolus
Sporobolus airoides – 5 photos
Sporobolus cryptandrus – 22 photos
Squamarina
Squamarina lentigera – 1 photo
Stachys
Stachys arvensis – 3 photos
Stachys byzantina – 7 photos
Stachys chamissonis – 2 photos
Stachys cooleyae – 36 photos
Stachys mexicana – 19 photos
Stachys pilosa var. pilosa – 12 photos
Stachys rigida – 21 photos
Stanleya
Stanleya viridiflora – 12 photos
Stellaria
Stellaria alsine – 2 photos
Stellaria borealis – 3 photos
Stellaria borealis ssp. sitchana – 12 photos
Stellaria calycantha – 13 photos
Stellaria crispa – 13 photos
Stellaria graminea – 14 photos
Stellaria humifusa – 2 photos
Stellaria longifolia – 20 photos
Stellaria longipes – 4 photos
Stellaria longipes ssp. longipes – 19 photos
Stellaria media – 24 photos
Stellaria nitens – 14 photos
Stellaria obtusa – 10 photos
Stellaria umbellata – 2 photos
Stenotus
Stenotus acaulis – 2 photos
Stenotus lanuginosus – 12 photos
Stenotus lanuginosus var. lanuginosus – 23 photos
Stephanomeria
Stephanomeria exigua – 10 photos
Stephanomeria paniculata – 9 photos
Stephanomeria tenuifolia – 33 photos
Stereopsis
Stereopsis humphreyi – 3 photos
Stereum
Stereum complicatum – 2 photos
Stereum hirsutum – 10 photos
Stereum sanguinolentum cf. – 1 photo
Sticta
Sticta limbata – 1 photo
Streptanthella
Streptanthella longirostris – 15 photos
Streptopus
Streptopus amplexifolius – 50 photos
Streptopus lanceolatus – 28 photos
Streptopus streptopoides – 5 photos
Strigosella
Strigosella africana – 11 photos
Strobilurus
Strobilurus trullisatus – 6 photos
Stropharia
Stropharia aeruginosa – 5 photos
Stropharia albivelata (Pholiota) – 2 photos
Stropharia ambigua – 6 photos
Stropharia coronilla – 2 photos
Stropharia hornemannii – 3 photos
Stropharia inuncta – 1 photo
Stropharia pseudocyanea (Psilocybe) – 1 photo
Stropharia rugosoannulata – 3 photos
Stropharia semiglobata – 1 photo
Stropharia stercoraria – 3 photos
Stropharia umbonatescens – 1 photo
Struthiopteris
Struthiopteris spicant – 29 photos
Stuckenia
Stuckenia filiformis – 9 photos
Stuckenia pectinata – 17 photos
Suaeda
Suaeda calceoliformis – 13 photos
Suaeda nigra – 8 photos
Suaeda occidentalis – 7 photos
Subularia
Subularia aquatica – 6 photos
Suillus
Suillus albivelatus – 3 photos
Suillus americanus – 3 photos
Suillus borealis – 3 photos
Suillus brevipes – 4 photos
Suillus brunnescens – 2 photos
Suillus caerulescens – 5 photos
Suillus cavipes – 4 photos
Suillus flavogranulatus – 1 photo
Suillus glandulosipes – 1 photo
Suillus granulatus – 2 photos
Suillus grevillei – 6 photos
Suillus imitatus – 1 photo
Suillus lakei – 4 photos
Suillus luteus – 3 photos
Suillus neoalbidipes – 1 photo
Suillus ochraceoroseus – 3 photos
Suillus ponderosus – 2 photos
Suillus pseudobrevipes – 4 photos
Suillus punctatipes – 3 photos
Suillus sibiricus – 3 photos
Suillus subolivaceus – 2 photos
Suillus tomentosus – 3 photos
Suillus umbonatus – 3 photos
Suillus viscidus – 2 photos
Suksdorfia
Suksdorfia violacea – 23 photos
Sullivantia
Sullivantia oregana – 12 photos
Swertia
Swertia perennis – 3 photos
Symphoricarpos
Symphoricarpos albus – 28 photos
Symphoricarpos albus var. albus – 2 photos
Symphoricarpos albus var. laevigatus – 39 photos
Symphoricarpos mollis – 19 photos
Symphoricarpos mollis var. hesperius – 5 photos
Symphoricarpos occidentalis – 5 photos
Symphoricarpos rotundifolius – 1 photo
Symphoricarpos rotundifolius var. oreophilus – 24 photos
Symphoricarpos rotundifolius var. vaccinioides – 22 photos
Symphyotrichum
Symphyotrichum ascendens – 8 photos
Symphyotrichum boreale – 2 photos
Symphyotrichum bracteolatum – 42 photos
Symphyotrichum campestre – 19 photos
Symphyotrichum chilense – 22 photos
Symphyotrichum ciliatum – 6 photos
Symphyotrichum ericoides – 3 photos
Symphyotrichum ericoides var. pansum – 8 photos
Symphyotrichum falcatum – 6 photos
Symphyotrichum foliaceum – 65 photos
Symphyotrichum frondosum – 7 photos
Symphyotrichum hallii – 22 photos
Symphyotrichum jessicae – 4 photos
Symphyotrichum laeve var. geyeri – 10 photos
Symphyotrichum novae-angliae – 20 photos
Symphyotrichum pilosum var. pringlei – 19 photos
Symphyotrichum spathulatum – 33 photos
Symphyotrichum subspicatum – 25 photos
Symphytum
Symphytum asperum – 3 photos
Symphytum grandiflorum – 3 photos
Symphytum officinale – 21 photos
Syringa
Syringa vulgaris – 6 photos
