Index / States / Oregon / Clackamas
§1County listing — Oregon
Clackamas County
Oregon
- FIPS
- 41005
- Taxa recorded
- 1,485
- State
- Oregon
Filter
Showing 1,101–1,150 of 1,222 (native).
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Streptopus streptopoides (Ledeb.) Frye & Rigg Native STST3small twistedstalk · Liliaceae - Streptopus streptopoides (Ledeb.) Frye & Rigg ssp. streptopoides Native STSTSsmall twistedstalk · Liliaceae
- Streptopus streptopoides (Ledeb.) Frye & Rigg ssp. streptopoides var. brevipes (Baker) Fassett Native STSTBsmall twistedstalk · Liliaceae
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Sullivantia oregana S. Watson Native SUOROregon coolwort · Saxifragaceae -
Symphoricarpos albus (L.) S.F. Blake Native SYALcommon snowberry · Caprifoliaceae -
Symphoricarpos oreophilus A. Gray Native SYOR2mountain snowberry · Caprifoliaceae - Symphoricarpos oreophilus A. Gray var. utahensis (Rydb.) A. Nelson Native SYORUUtah snowberry · Caprifoliaceae
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Symphyotrichum foliaceum (Lindl. ex DC.) G.L. Nesom Native SYFO2alpine leafybract aster · Asteraceae - Symphyotrichum foliaceum (Lindl. ex DC.) G.L. Nesom var. parryi (D.C. Eaton) G.L. Nesom Native SYFOPParry's aster · Asteraceae
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Symphyotrichum hallii (A. Gray) G.L. Nesom Native SYHAHall's aster · Asteraceae -
Symphyotrichum spathulatum (Lindl.) G.L. Nesom Native SYSPwestern mountain aster · Asteraceae - Symphyotrichum spathulatum (Lindl.) G.L. Nesom var. spathulatum Native SYSPSwestern mountain aster · Asteraceae
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Symphyotrichum subspicatum (Nees) G.L. Nesom Native SYSU4Douglas aster · Asteraceae - Symphyotrichum subspicatum (Nees) G.L. Nesom var. subspicatum Native SYSUSDouglas aster · Asteraceae
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Synthyris reniformis (Douglas ex Benth.) Benth. Native SYREsnowqueen · Scrophulariaceae - Synthyris reniformis (Douglas ex Benth.) Benth. var. reniformis Native SYRERsnowqueen · Scrophulariaceae
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Taxus brevifolia Nutt. Native TABR2Pacific yew · Taxaceae -
Tellima grandiflora (Pursh) Douglas ex Lindl. Native TEGR2bigflower tellima · Saxifragaceae -
Thalictrum occidentale A. Gray Native THOCwestern meadow-rue · Ranunculaceae - Thalictrum occidentale A. Gray var. occidentale Native THOCO2western meadow-rue · Ranunculaceae
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Thelypteris nevadensis (Baker) Clute ex Morton Native THNESierra marsh fern · Thelypteridaceae -
Thermopsis gracilis Howell Native THGR6slender goldenbanner · Fabaceae - Thermopsis gracilis Howell var. gracilis Native THGRGslender goldenbanner · Fabaceae
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Thuja plicata Donn ex D. Don Native THPLwestern redcedar · Cupressaceae -
Tiarella trifoliata L. Native TITRthreeleaf foamflower · Saxifragaceae - Tiarella trifoliata L. var. trifoliata Native TITRTthreeleaf foamflower · Saxifragaceae
- Tiarella trifoliata L. var. unifoliata (Hook.) Kurtz Native TITRUoneleaf foamflower · Saxifragaceae
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Tolmiea menziesii (Pursh) Torr. & A. Gray Native TOMEyouth on age · Saxifragaceae -
Tonella tenella (Benth.) A. Heller Native TOTElesser baby innocence · Scrophulariaceae -
Torreyochloa pallida (Torr.) Church Native TOPA6pale false mannagrass · Poaceae - Torreyochloa pallida (Torr.) Church var. pauciflora (J. Presl) J.I. Davis Native TOPAP3pale false mannagrass · Poaceae
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Toxicodendron diversilobum (Torr. & A. Gray) Greene Native TODIPacific poison oak · Anacardiaceae -
Trautvetteria caroliniensis (Walter) Vail Native TRCACarolina bugbane · Ranunculaceae - Trautvetteria caroliniensis (Walter) Vail var. occidentalis (A. Gray) C.L. Hitchc. Native TRCAOwestern bugbane · Ranunculaceae
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Triantha occidentalis (S. Watson) Gates Native TROC7western false asphodel · Liliaceae - Triantha occidentalis (S. Watson) Gates ssp. brevistyla (C.L. Hitchc.) Packer Native TROCBsticky tofieldia · Liliaceae
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Trichophorum cespitosum (L.) Hartm. Native TRCE3tufted bulrush · Cyperaceae -
Trichostema lanceolatum Benth. Native TRLA4vinegarweed · Lamiaceae -
Trichostema oblongum Benth. Native TROBoblong bluecurls · Lamiaceae -
Trientalis borealis Raf. Native TRBO2starflower · Primulaceae - Trientalis borealis Raf. ssp. latifolia (Hook.) Hultén Native TRBOLbroadleaf starflower · Primulaceae
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Trientalis europaea L. Native TREUarctic starflower · Primulaceae - Trientalis europaea L. ssp. arctica (Fisch. ex Hook.) Hultén Native TREUAarctic starflower · Primulaceae
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Trifolium cyathiferum Lindl. Native TRCYcup clover · Fabaceae -
Trifolium longipes Nutt. Native TRLOlongstalk clover · Fabaceae -
Trifolium microcephalum Pursh Native TRMI4smallhead clover · Fabaceae -
Trifolium microdon Hook. & Arn. Native TRMI5thimble clover · Fabaceae -
Trifolium variegatum Nutt. Native TRVAwhitetip clover · Fabaceae -
Trifolium willdenovii Spreng. Native TRWI3tomcat clover · Fabaceae -
Trillium albidum J.D. Freeman Native TRAL4giant white wakerobin · Liliaceae