Utah

• Beaver 49001
  1,468 taxa Open ↗
• Box Elder 49003
  1,323 taxa Open ↗
• Cache 49005
  1,545 taxa Open ↗
• Carbon 49007
  1,033 taxa Open ↗
• Daggett 49009
  1,387 taxa Open ↗
• Davis 49011
  825 taxa Open ↗
• Duchesne 49013
  1,817 taxa Open ↗
• Emery 49015
  1,466 taxa Open ↗
• Garfield 49017
  2,249 taxa Open ↗
• Grand 49019
  1,631 taxa Open ↗

Showing 451–500 of 511 (introduced).

• 
  Sphaerophysa salsula (Pall.) DC. Introduced SPSA3

  alkali swainsonpea · Fabaceae 3 counties
• ⚘
  Spiraea ×bumalda Burven [albiflora × japonica] Introduced SPBU2

  Japanese spiraea · Rosaceae 1 county
• ⚘
  Spiraea ×vanhouttei (Briot) Carrière [cantoniensis × trilobata] Introduced SPVA2

  spirea · Rosaceae 7 counties
• 
  Stachys byzantina K. Koch Introduced STBY

  woolly hedgenettle · Lamiaceae 1 county
• 
  Stellaria media (L.) Vill. Introduced STME2

  common chickweed · Caryophyllaceae 10 counties
• 
  Stellaria media (L.) Vill. ssp. media Introduced STMEM

  common chickweed · Caryophyllaceae 10 counties
• 
  Symphytum officinale L. Introduced SYOF

  common comfrey · Boraginaceae 3 counties
• 
  Syringa vulgaris L. Introduced SYVU

  common lilac · Oleaceae 6 counties
• 
  Tagetes erecta L. Introduced TAER

  Aztec marigold · Asteraceae 2 counties
• 
  Tagetes patula L. Introduced TAPA

  French marigold · Asteraceae 3 counties
• 
  Tamarix aphylla (L.) Karst. Introduced TAAP

  Athel tamarisk · Tamaricaceae 1 county
• 
  Tamarix chinensis Lour. Introduced TACH2

  five-stamen tamarisk · Tamaricaceae 25 counties
• 
  Tamarix parviflora DC. Introduced TAPA4

  smallflower tamarisk · Tamaricaceae 6 counties
• 
  Tanacetum balsamita L. Introduced TABA

  costmary · Asteraceae 9 counties
• 
  Tanacetum parthenium (L.) Sch. Bip. Introduced TAPA6

  feverfew · Asteraceae 7 counties
• 
  Tanacetum vulgare L. Introduced TAVU

  common tansy · Asteraceae 6 counties
• 
  Taraxacum laevigatum (Willd.) DC. Introduced TALA2

  rock dandelion · Asteraceae 3 counties
• 
  Thinopyrum intermedium (Host) Barkworth & D.R. Dewey Introduced THIN6

  intermediate wheatgrass · Poaceae 27 counties
• 
  Thinopyrum ponticum (Podp.) Z.-W. Liu & R.-C. Wang Introduced THPO7

  tall wheatgrass · Poaceae 20 counties
• 
  Thlaspi arvense L. Introduced THAR5

  field pennycress · Brassicaceae 25 counties
• 
  Thymus praecox Opiz Introduced THPR

  mother of thyme · Lamiaceae 2 counties
• 
  Thymus praecox Opiz ssp. arcticus (Durand) Jalas Introduced THPRA

  creeping thyme · Lamiaceae 2 counties
• 
  Torilis arvensis (Huds.) Link Introduced TOAR

  spreading hedgeparsley · Apiaceae 1 county
• 
  Torilis arvensis (Huds.) Link ssp. arvensis Introduced TOARA

  spreading hedgeparsley · Apiaceae 1 county
• 
  Tragopogon dubius Scop. Introduced TRDU

  yellow salsify · Asteraceae 29 counties
• 
  Tragopogon porrifolius L. Introduced TRPO

  salsify · Asteraceae 12 counties
• 
  Tragopogon pratensis L. Introduced TRPR

  Jack-go-to-bed-at-noon · Asteraceae 5 counties
• 
  Tribulus terrestris L. Introduced TRTE

  puncturevine · Zygophyllaceae 14 counties
• 
  Trifolium fragiferum L. Introduced TRFR2

  strawberry clover · Fabaceae 29 counties
• 
  Trifolium hybridum L. Introduced TRHY

  alsike clover · Fabaceae 19 counties
• 
  Trifolium pratense L. Introduced TRPR2

  red clover · Fabaceae 29 counties
• 
  Trifolium repens L. Introduced TRRE3

  white clover · Fabaceae 24 counties
• 
  Trigonella corniculata (L.) L. Introduced TRCO7

  cultivated fenugreek · Fabaceae 1 county
• 
  Tripleurospermum perforatum (Mérat) M. Lainz Introduced TRPE21

  scentless false mayweed · Asteraceae 6 counties
• 
  Triticum aestivum L. Introduced TRAE

  common wheat · Poaceae 12 counties
• 
  Ulmus pumila L. Introduced ULPU

  Siberian elm · Ulmaceae 13 counties
• 
  Vaccaria hispanica (Mill.) Rauschert Introduced VAHI2

  cow soapwort · Caryophyllaceae 7 counties
• 
  Valerianella locusta (L.) Lat. Introduced VALO

  Lewiston cornsalad · Valerianaceae 1 county
• 
  Verbascum blattaria L. Introduced VEBL

  moth mullein · Scrophulariaceae 5 counties
• 
  Verbascum thapsus L. Introduced VETH

  common mullein · Scrophulariaceae 29 counties
• 
  Verbascum virgatum Stokes Introduced VEVI2

  wand mullein · Scrophulariaceae 6 counties
• 
  Veronica arvensis L. Introduced VEAR

  corn speedwell · Scrophulariaceae 4 counties
• 
  Veronica biloba L. Introduced VEBI2

  twolobe speedwell · Scrophulariaceae 17 counties
• 
  Veronica hederifolia L. Introduced VEHE2

  ivyleaf speedwell · Scrophulariaceae 3 counties
• 
  Veronica persica Poir. Introduced VEPE3

  birdeye speedwell · Scrophulariaceae 6 counties
• 
  Vicia villosa Roth Introduced VIVI

  winter vetch · Fabaceae 7 counties
• 
  Vicia villosa Roth ssp. villosa Introduced VIVIV

  winter vetch · Fabaceae 7 counties
• 
  Vinca major L. Introduced VIMA

  bigleaf periwinkle · Apocynaceae 2 counties
• 
  Vinca minor L. Introduced VIMI2

  common periwinkle · Apocynaceae 4 counties
• 
  Viola arvensis Murray Introduced VIAR

  European field pansy · Violaceae 1 county