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
Sabulina
Sabulina macra – 21 photos
Sabulina nuttallii – 13 photos
Sabulina rubella – 32 photos
Sagina
Sagina apetala – 11 photos
Sagina procumbens – 13 photos
Sagina saginoides – 12 photos
Sagittaria
Sagittaria cuneata – 16 photos
Sagittaria graminea – 14 photos
Sagittaria latifolia – 24 photos
Sagittaria rigida – 12 photos
Salicornia
Salicornia depressa – 14 photos
Salicornia perennis – 6 photos
Salix
Salix alba – 5 photos
Salix amygdaloides – 36 photos
Salix arctica – 22 photos
Salix barclayi – 17 photos
Salix bebbiana – 23 photos
Salix boothii – 28 photos
Salix candida – 14 photos
Salix cascadensis – 12 photos
Salix commutata – 39 photos
Salix drummondiana – 9 photos
Salix eastwoodiae – 6 photos
Salix exigua – 38 photos
Salix farriae – 11 photos
Salix fragilis – 17 photos
Salix geyeriana – 18 photos
Salix glauca – 6 photos
Salix hookeriana – 27 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 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 – 25 photos
Salvia nemorosa – 4 photos
Salvia pratensis – 2 photos
Salvia sclarea – 17 photos
Sambucus
Sambucus cerulea – 47 photos
Sambucus nigra – 6 photos
Sambucus racemosa – 25 photos
Samolus
Samolus parviflorus – 11 photos
Samolus valerandi – 1 photo
Sandbergia
Sandbergia perplexa – 5 photos
Sandbergia whitedii – 2 photos
Sanguisorba
Sanguisorba stipulata – 13 photos
Sanicula
Sanicula arctopoides – 27 photos
Sanicula crassicaulis – 21 photos
Sanicula graveolens – 36 photos
Sanicula marilandica – 19 photos
Saponaria
Saponaria ocymoides – 2 photos
Saponaria officinalis – 16 photos
Sarcobatus
Sarcodon
Sarcodon imbricatus – 4 photos
Sarcodon scabrosus – 3 photos
Sarcoscypha
Sarcosphaera
Sarracenia
Sarracenia flava – 19 photos
Sarracenia purpurea – 13 photos
Sasa
Sasa palmata – 11 photos
Saussurea
Saussurea americana – 21 photos
Saxifraga
Saxifraga bronchialis – 22 photos
Saxifraga cernua – 4 photos
Saxifraga cespitosa – 51 photos
Saxifraga mertensiana – 30 photos
Saxifraga vespertina – 19 photos
Saxifragopsis
Scandix
Sceptridium
Schedonorus
Schenella
Scheuchzeria
Schizachyrium
Schizophyllum
Schoenoplectus
Schoenoplectus acutus – 24 photos
Scirpus
Scirpus atrocinctus – 2 photos
Scirpus cyperinus – 23 photos
Scirpus microcarpus – 26 photos
Scirpus pallidus – 16 photos
Scleranthus
Scleranthus annuus – 21 photos
Sclerochloa
Sclerochloa dura – 6 photos
Scleroderma
Scleroderma cepa – 2 photos
Sclerolinon
Sclerolinon digynum – 11 photos
Sclerotinia
Sclerotinia veratri – 4 photos
Scrophularia
Scutellaria
Scutellinia
Secale
Secale cereale – 22 photos
Securigera
Securigera varia – 31 photos
Sedum
Sedum acre – 8 photos
Sedum album – 10 photos
Sedum divergens – 36 photos
Sedum forsterianum – 6 photos
Sedum lanceolatum – 72 photos
Sedum leibergii – 15 photos
Sedum oreganum – 26 photos
Sedum rupicola – 10 photos
Sedum spathulifolium – 33 photos
Sedum stenopetalum – 26 photos
Sedum thartii – 10 photos
Selaginella
Selaginella douglasii – 16 photos
Selaginella oregana – 18 photos
Selaginella wallacei – 22 photos
Senecio
Senecio elmeri – 14 photos
Senecio fremontii – 15 photos
Senecio hydrophilus – 19 photos
Senecio integerrimus – 19 photos
Senecio lugens – 13 photos
Senecio neowebsteri – 9 photos
Senecio serra – 16 photos
Senecio sylvaticus – 10 photos
Senecio triangularis – 49 photos
Senecio viscosus – 3 photos
Senecio vulgaris – 21 photos
Sericocarpus
Sericocarpus rigidus – 16 photos
Setaria
Setaria faberi – 4 photos
Setaria pumila – 3 photos
Setaria viridis – 24 photos
Shepherdia
Shepherdia canadensis – 28 photos
Sherardia
Sherardia arvensis – 10 photos
Sibbaldia
Sibbaldia procumbens – 23 photos
Sidalcea
Sidalcea campestris – 9 photos
Sidalcea hendersonii – 13 photos
Sidalcea hirtipes – 25 photos
Sidalcea malviflora – 2 photos
Sidalcea nelsoniana – 19 photos
Sidalcea oregana – 13 photos
Sidalcea virgata – 18 photos
Silene
Silene acaulis – 28 photos
Silene antirrhina – 5 photos
Silene csereii – 4 photos
Silene dioica – 11 photos
Silene douglasii – 14 photos
Silene gallica – 8 photos
Silene latifolia – 41 photos
Silene menziesii – 41 photos
Silene noctiflora – 10 photos
Silene oregana – 27 photos
Silene parryi – 30 photos
Silene sargentii – 4 photos
Silene scouleri – 9 photos
Silene seelyi – 14 photos
Silene spaldingii – 27 photos
Silene suksdorfii – 13 photos
Silene vulgaris – 23 photos
Silybum
Silybum marianum – 20 photos
Sinapis
Sinapis alba – 6 photos
Sinapis arvensis – 10 photos
Sisymbrium
Sisymbrium altissimum – 32 photos
Sisymbrium irio – 3 photos
Sisymbrium linifolium – 20 photos
Sisymbrium loeselii – 24 photos
Sisymbrium officinale – 17 photos
Sisyrinchium
Sisyrinchium bellum – 6 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 nigrum – 23 photos
Solanum rostratum – 30 photos
Solanum triflorum – 10 photos
Solanum tuberosum – 5 photos
Solidago
Solidago canadensis – 6 photos
Solidago elongata – 17 photos
Solidago lepida – 17 photos
Solidago multiradiata – 29 photos
Solidago simplex – 3 photos
Solidago spathulata – 3 photos
Soliva
Soliva sessilis – 25 photos
Solorina
Solorina crocea – 1 photo
Solorina saccata – 1 photo
Sonchus
Sonchus arvensis – 13 photos
Sonchus asper – 43 photos
Sonchus oleraceus – 28 photos
Sorbus
Sorbus aucuparia – 9 photos
Sorbus hybrida – 3 photos
Sorbus scopulina – 54 photos
Sorbus sitchensis – 11 photos
Sorghum
Sorghum bicolor – 3 photos
Sorghum halepense – 24 photos
Sparassis
Sparassis crispa – 6 photos
Sparganium
Sparganium emersum – 24 photos
Sparganium erectum – 3 photos
Sparganium eurycarpum – 17 photos
Sparganium natans – 25 photos
Spartina
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 rubra – 34 photos
Spergularia salina – 15 photos
Sphaeralcea
Sphaeralcea munroana – 24 photos
Sphaerobolus
Sphaerophysa
Sphaerophysa salsula – 24 photos
Sphenopholis
Spinulum
Spinulum annotinum – 13 photos
Spiraea
Spiraea douglasii – 22 photos
Spiraea lucida – 30 photos
Spiraea ×pyramidata – 18 photos
Spiraea splendens – 49 photos
Spiranthes
Spiranthes porrifolia – 12 photos
Spirodela
Spirodela polyrhiza – 9 photos
Sporastatia
Sporobolus
Sporobolus airoides – 5 photos
Squamarina
Stachys
Stachys arvensis – 3 photos
Stachys byzantina – 7 photos
Stachys chamissonis – 2 photos
Stachys cooleyae – 36 photos
Stachys mexicana – 19 photos
Stachys rigida – 21 photos
Stellaria
Stellaria alsine – 2 photos
Stellaria borealis – 3 photos
Stellaria calycantha – 13 photos
Stellaria crispa – 11 photos
Stellaria graminea – 14 photos
Stellaria humifusa – 1 photo
Stellaria longipes – 2 photos
Stellaria media – 22 photos
Stellaria nitens – 14 photos
Stellaria obtusa – 10 photos
Stellaria umbellata – 2 photos
Stenotus
Stenotus lanuginosus – 12 photos
Stephanomeria
Stereopsis
Stereum
Stereum complicatum – 2 photos
Stereum hirsutum – 7 photos
Sticta
Sticta limbata – 1 photo
Streptanthella
Streptopus
Strobilurus
Stropharia
Stropharia ambigua – 5 photos
Stropharia inuncta – 1 photo
Struthiopteris
Stuckenia
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 – 4 photos
Suillus americanus – 3 photos
Suillus borealis – 3 photos
Suillus brevipes – 4 photos
Suillus brunnescens – 2 photos
Suillus cavipes – 4 photos
Suillus granulatus – 2 photos
Suillus grevillei – 6 photos
Suillus imitatus – 1 photo
Suillus lakei – 4 photos
Suillus luteus – 3 photos
Suillus ponderosus – 2 photos
Suillus punctatipes – 3 photos
Suillus sibiricus – 3 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 – 25 photos
Symphoricarpos mollis – 19 photos
Symphyotrichum
Symphyotrichum hallii – 22 photos
Symphytum
Symphytum asperum – 3 photos
Symphytum officinale – 21 photos
Synthyris
Synthyris missurica – 16 photos
Synthyris pinnatifida – 13 photos
Synthyris reniformis – 18 photos
Synthyris rubra – 14 photos
Synthyris schizantha – 11 photos
Syringa
Syringa vulgaris – 6 photos