Davis County

Showing 751–800 of 825.

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  Streptanthus cordatus Nutt. var. cordatus Native STCOC

  heartleaf twistflower · Brassicaceae
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  Stuckenia pectinata (L.) Börner Native STPE15

  sago pondweed · Potamogetonaceae
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  Suaeda calceoliformis (Hook.) Moq. Native SUCA2

  Pursh seepweed · Chenopodiaceae
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  Suaeda moquinii (Torr.) Greene Native SUMO

  Mojave seablite · Chenopodiaceae
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  Symphoricarpos oreophilus A. Gray Native SYOR2

  mountain snowberry · Caprifoliaceae
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  Symphoricarpos oreophilus A. Gray var. utahensis (Rydb.) A. Nelson Native SYORU

  Utah snowberry · Caprifoliaceae
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  Symphyotrichum ascendens (Lindl.) G.L. Nesom Native SYAS3

  western aster · Asteraceae
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  Symphyotrichum ciliatum (Ledeb.) G.L. Nesom Native SYCI2

  rayless alkali aster · Asteraceae
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  Symphyotrichum eatonii (A. Gray) G.L. Nesom Native SYEA2

  Eaton's aster · Asteraceae
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  Tamarix chinensis Lour. Introduced TACH2

  five-stamen tamarisk · Tamaricaceae
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  Tanacetum parthenium (L.) Sch. Bip. Introduced TAPA6

  feverfew · Asteraceae
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  Taraxacum officinale F.H. Wigg. Both TAOF

  common dandelion · Asteraceae
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  Tetradymia canescens DC. Native TECA2

  spineless horsebrush · Asteraceae
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  Tetradymia spinosa Hook. & Arn. Native TESP2

  shortspine horsebrush · Asteraceae
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  Thalictrum fendleri Engelm. ex A. Gray Native THFE

  Fendler's meadow-rue · Ranunculaceae
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  Thelypodium sagittatum (Nutt. ex Torr. & A. Gray) Endl. ex Walp. Native THSA2

  arrow thelypody · Brassicaceae
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  Thelypodium sagittatum (Nutt. ex Torr. & A. Gray) Endl. ex Walp. ssp. sagittatum Native THSAS

  arrow thelypody · Brassicaceae
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  Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Introduced THIN6

  intermediate wheatgrass · Poaceae
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  Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang Introduced THPO7

  tall wheatgrass · Poaceae
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  Thlaspi arvense L. Introduced THAR5

  field pennycress · Brassicaceae
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  Toxicodendron rydbergii (Small ex Rydb.) Greene Native TORY

  western poison ivy · Anacardiaceae
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  Tragopogon dubius Scop. Introduced TRDU

  yellow salsify · Asteraceae
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  Tribulus terrestris L. Introduced TRTE

  puncturevine · Zygophyllaceae
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  Trifolium fragiferum L. Introduced TRFR2

  strawberry clover · Fabaceae
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  Trifolium hybridum L. Introduced TRHY

  alsike clover · Fabaceae
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  Trifolium pratense L. Introduced TRPR2

  red clover · Fabaceae
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  Trifolium repens L. Introduced TRRE3

  white clover · Fabaceae
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  Triglochin maritima L. Native TRMA20

  seaside arrowgrass · Juncaginaceae
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  Trisetum spicatum (L.) K. Richt. Native TRSP2

  spike trisetum · Poaceae
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  Triteleia grandiflora Lindl. Native TRGR7

  largeflower triteleia · Liliaceae
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  Triteleia grandiflora Lindl. var. grandiflora Native TRGRG2

  largeflower triteleia · Liliaceae
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  Typha domingensis Pers. Native TYDO

  southern cattail · Typhaceae
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  Typha latifolia L. Native TYLA

  broadleaf cattail · Typhaceae
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  Ulmus pumila L. Introduced ULPU

  Siberian elm · Ulmaceae
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  Urtica dioica L. Both URDI

  stinging nettle · Urticaceae
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  Urtica dioica L. ssp. holosericea (Nutt.) Thorne Native URDIH

  stinging nettle · Urticaceae
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  Valeriana occidentalis A. Heller Native VAOC2

  western valerian · Valerianaceae
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  Veratrum californicum Durand Native VECA2

  California false hellebore · Liliaceae
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  Veratrum californicum Durand var. californicum Native VECAC2

  California false hellebore · Liliaceae
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  Verbascum blattaria L. Introduced VEBL

  moth mullein · Scrophulariaceae
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  Verbascum thapsus L. Introduced VETH

  common mullein · Scrophulariaceae
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  Verbascum virgatum Stokes Introduced VEVI2

  wand mullein · Scrophulariaceae
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  Verbena hastata L. Native VEHA2

  swamp verbena · Verbenaceae
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  Verbena hastata L. var. scabra Moldenke Native VEHAS

  swamp verbena · Verbenaceae
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  Veronica americana Schwein. ex Benth. Native VEAM2

  American speedwell · Scrophulariaceae
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  Veronica anagallis-aquatica L. Native VEAN2

  water speedwell · Scrophulariaceae
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  Veronica biloba L. Introduced VEBI2

  twolobe speedwell · Scrophulariaceae
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  Veronica hederifolia L. Introduced VEHE2

  ivyleaf speedwell · Scrophulariaceae
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  Veronica peregrina L. Native VEPE2

  neckweed · Scrophulariaceae
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  Veronica peregrina L. ssp. xalapensis (Kunth) Pennell Native VEPEX2

  hairy purslane speedwell · Scrophulariaceae