Index / States / Oregon / Multnomah
§1County listing — Oregon
Multnomah County
Oregon
- FIPS
- 41051
- Taxa recorded
- 1,590
- State
- Oregon
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Showing 1,451–1,500 of 1,590.
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Tanacetum balsamita L. Introduced TABAcostmary · Asteraceae -
Tanacetum corymbosum (L.) Sch. Bip. Introduced TACO5corymbflower tansy · Asteraceae -
Tanacetum parthenium (L.) Sch. Bip. Introduced TAPA6feverfew · Asteraceae -
Tanacetum vulgare L. Introduced TAVUcommon tansy · Asteraceae -
Taraxacum laevigatum (Willd.) DC. Introduced TALA2rock dandelion · Asteraceae -
Taraxacum officinale F.H. Wigg. Both TAOFcommon dandelion · Asteraceae -
Tauschia stricklandii (J.M. Coult. & Rose) Mathias & Constance Native TASTStrickland's umbrellawort · Apiaceae -
Taxus brevifolia Nutt. Native TABR2Pacific yew · Taxaceae -
Teesdalia nudicaulis (L.) W.T. Aiton Introduced TENUbarestem teesdalia · Brassicaceae -
Tellima grandiflora (Pursh) Douglas ex Lindl. Native TEGR2bigflower tellima · Saxifragaceae -
Thalictrum fendleri Engelm. ex A. Gray Native THFEFendler's meadow-rue · Ranunculaceae - Thalictrum fendleri Engelm. ex A. Gray var. polycarpum Torr. Native THFEP2Fendler's meadow-rue · Ranunculaceae
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Thalictrum occidentale A. Gray Native THOCwestern meadow-rue · Ranunculaceae - Thalictrum occidentale A. Gray var. occidentale Native THOCO2western meadow-rue · Ranunculaceae
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Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Introduced THIN6intermediate wheatgrass · Poaceae - Thinopyrum junceiforme (Á. Löve & D. Löve) Á. Löve Native THJU3Russian wheatgrass · Poaceae
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Thinopyrum pycnanthum (Godr.) Barkworth Introduced THPY4tick quackgrass · Poaceae -
Thlaspi arvense L. Introduced THAR5field pennycress · Brassicaceae -
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 -
Tragopogon dubius Scop. Introduced TRDUyellow salsify · Asteraceae -
Tragopogon porrifolius L. Introduced TRPOsalsify · Asteraceae - Tragopogon pratensis L. Introduced TRPRJack-go-to-bed-at-noon · Asteraceae
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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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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 arvense L. Introduced TRAR4rabbitfoot clover · Fabaceae -
Trifolium campestre Schreb. Introduced TRCA5field clover · Fabaceae -
Trifolium dubium Sibth. Introduced TRDU2suckling clover · Fabaceae -
Trifolium hybridum L. Introduced TRHYalsike 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 pratense L. Introduced TRPR2red clover · Fabaceae -
Trifolium repens L. Introduced TRRE3white clover · Fabaceae -
Trifolium striatum L. Introduced TRST5knotted clover · Fabaceae -
Trifolium variegatum Nutt. Native TRVAwhitetip clover · Fabaceae -
Trillium ovatum Pursh Native TROV2Pacific trillium · Liliaceae