(photographer: Denise Knapp)

Species with Images

This page provides a complete list to taxa that have images. Use the controls below to browse and search for images by family, genus, or species.
Browse by Family
Browse by Genus
Browse by Species
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
Scientific Name Search
Image Copyright Policy
Image Contributors
Image Search

Select a species to access available images.
Sabatia stellaris
Sabulodes aegrotata
Sagina apetala
Sagina decumbens subsp. occidentalis
Sagina occidentalis
Salicornia pacifica
Salicornia subterminalis
Salicornia virginica
Salix bonplandiana
Salix exigua
Salix exigua var. hindsiana
Salix gooddingii
Salix hindsiana
Salix laevigata
Salix laevigata var. laevigata
Salix lasiolepis
Salix lasiolepis var. lasiolepis
Salix lucida subsp. lasiandra
Salix sitchensis
Salmacina tribranchiata
Salsola australis
Salsola kali
Salsola tragus
Salvia apiana
Salvia brandegeei
Salvia brandegei
Salvia cedrosensis
Salvia columbariae
Salvia columbariae var. columbariae
Salvia leucophylla
Salvia lyrata
Salvia mellifera
Sambucus glauca
Sambucus mexicana
Sambucus nigra subsp. caerulea
Samolus parviflorus
Sanguisorba minor
Sanicula arguta
Sanicula bipinnatifida
Sanicula crassicaulis
Sanicula hoffmannii
Saperda horni
Sapium sebiferum
Sarcocornia pacifica
Sarcodiotheca gaudichaudii
Sarea resinae
Sargassum agardhianum
Sargassum muticum
Sargassum palmeri
Satureja douglasii
Satyrium californica
Satyrium saepium
Saxidomus nuttalli
Saxifraga californica
Scaeva affinis
Sceliphron caementarium
Schimmelmannia plumosa
Schinia pulchripennis
Schinus molle
Schinus terebinthifolius
Schismus arabicus
Schismus barbatus
Schistocerca nitens
Schizocosa mccooki
Schizomavella auriculata
Schizymenia pacifica
Schmaltzia lentii
Schoenoplectus americanus
Schoenoplectus californicus
Schoenoplectus maritimus
Schoenoplectus pungens var. longispicatus
Sciadophycus stellatus
Scinaia confusa
Scirpus californicus
Scirpus microcarpus
Scirpus pungens
Sclerasterias heteropaes
Scleria reticularis
Scleria verticillata
Scrophularia californica
Scrophularia californica subsp. californica
Scrophularia villosa
Scutellaria tuberosa
Scutellaria tuberosa subsp. australis
Scutellaria tuberosa var. similis
Scutigera coleoptrata
Scytosiphon dotyi
Scytosiphon lomentaria
Segestria pacifica
Seila montereyensis
Selaginella bigelovii
Semele decisa
Senecio aphanactis
Senecio cedrosensis
Senecio flaccidus var. douglasii
Senecio glomeratus
Senecio lyonii
Senecio mikanioides
Senecio palmeri
Senecio vulgaris
Senna artemisioides
Senna durangensis
Serica cruzi
Sericosema juturnaria
Sesbania vesicaria
Sesbania virgata
Sesuvium portulacastrum
Sesuvium verrucosum
Seymeria cassioides
Sibara angelorum
Sibara filifolia
Sicya morsicaria
Sicyonia penicillata
Sidalcea malvaeflora
Sidalcea malviflora
Sidalcea malviflora subsp. californica
Sidalcea malviflora subsp. malviflora
Sidalcea neomexicana
Sideroxylon lanuginosum
Silene antirrhina
Silene gallica
Silene laciniata
Silene laciniata subsp. californica
Silene laciniata subsp. laciniata
Silene laciniata subsp. major
Silene laciniata var. laciniata
Silybum marianum
Simmondsia chinensis
Simmondsia pabulosa
Simnia vidleri
Sinapis arvensis
Sisymbrium altissimum
Sisymbrium irio
Sisymbrium officinale
Sisymbrium orientale
Sisyrinchium bellum
Sitona californius
Smerinthus cerisyi
Smilax auriculata
Smilax pumila
Smithora naiadum
Smittina landsborovii
Solanum americanum
Solanum arborescens
Solanum calvum
Solanum chenopodioides
Solanum clokeyi
Solanum douglasii
Solanum elaeagnifolium
Solanum palmeri
Solanum sisymbriifolium
Solanum umbelliferum
Solanum wallacei
Solanum wallacei subsp. clokeyi
Solanum wallacei var. clokeyi
Solanum xanti
Solanum xanti var. xanti
Soleirolia soleirolii
Solenopsis molesta
Solidago californica
Solidago pauciflosculosa
Solidago sempervirens
Solidago sempervirens var. mexicana
Solidago spathulata
Solidago velutina
Soliva sessilis
Sonchus asper
Sonchus asper subsp. asper
Sonchus oleraceus
Sonchus tenerrimus
Sorella delicatula
Sorghum halepense
Spargania magnoliata
Spartina alterniflora
Spartina patens
Spartium junceum
Spergula arvensis
Spergularia bocconi
Spergularia bocconii
Spergularia macrocarpa
Spergularia macrotheca
Spergularia macrotheca var. leucantha
Spergularia macrotheca var. macrotheca
Spergularia marina
Spergularia platensis
Spergularia rubra
Spergularia salina
Spergularia villosa
Sphacelaria californica
Sphaeralcea emoryi
Sphaeralcea fulva
Sphaeralcea palmeri
Sphaeralcea sulphurea
Sphaeropteris cooperi
Sphaerulina codiicola
Sphenophorus phoeniciensis
Sphinx perelegans
Spilonema revertens
Spilosoma vestalis
Spinacia oleracea
Spirontocaris bispinosa
Spirontocaris holmesi
Spirontocaris prionota
Spirontocaris sica
Spirontocaris snyderi
Spodoptera exigua
Spodoptera praefica
Sporochnus pedunculatus
Spyridia filamentosa
Stachys ajugoides
Stachys bullata
Stagmomantis californica
Stamnodes albiapicata
Stamnodes annellata
Staphylea geniculata
Stator limbatus
Steatoda nobilis
Stebbinsoseris heterocarpa
Stellaria media
Stellaria media subsp. pallida
Stellaria nitens
Stellaria pallida
Stenocereus gummosus
Stenocorus vestitus
Stenoplax conspicua
Stenotaphrum secundatum
Stenotus lanuginosus
Stephanomeria blairii
Stephanomeria cichoriacea
Stephanomeria diegensis
Stephanomeria exigua
Stephanomeria exigua subsp. coronaria
Stephanomeria guadalupensis
Stephanomeria virgata
Stephanomeria virgata subsp. pleurocarpa
Stephanomeria virgata subsp. virgata
Stergamataea delicatum
Sternidocinus barbarus
Sticta fuliginosa
Stillingia linearifolia
Stipa cernua
Stipa diegoensis
Stipa lepida
Stipa lepida var. andersonii
Stipa lepida var. lepida
Stipa miliacea
Stipa pulchra
Stipulicida setacea var. setacea
Stiria dyari
Stratiomys maculosa
Streptanthus heterophyllus
Strongylocentrotus purpuratus
Strymon avalona
Strymon melinus
Strymon melinus pudica
Stuckenia pectinata
Stylaster californicus
Stylocline gnaphalioides
Stylocline gnaphaloides
Stylomecon heterophylla
Stylophyllum traskae
Styloxus fulleri
Suaeda calceoliformis
Suaeda californica
Suaeda californica var. californica
Suaeda californica var. pubescens
Suaeda esteroa
Suaeda fruticosa
Suaeda moquinii
Suaeda nigra
Suaeda taxifolia
Suaeda torreyana
Sympetrum corruptum
Sympetrum illotum
Symphoricarpos albus var. laevigatus
Symphoricarpos albus var. mollis
Symphoricarpos mollis
Symphyotrichum chilense
Symphyotrichum subulatum var. elongatum
Symphyotrichum subulatum var. ligulatum
Symphyotrichum subulatum var. parviflorum
Synalpheus lockingtoni
Synchlora aerata
Synchlora faseolaria
Syngonanthus flavidulus
Syrmatium traskiae