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 251–300 of 511 (introduced).

• 
  Knautia arvensis (L.) J.M. Coult. Introduced KNAR

  field scabiosa · Dipsacaceae 1 county
• 
  Koelreuteria paniculata Laxm. Introduced KOPA

  goldenrain tree · Sapindaceae 5 counties
• 
  Laburnum anagyroides Medik. Introduced LAAN2

  golden chain tree · Fabaceae 1 county
• 
  Lactuca serriola L. Introduced LASE

  prickly lettuce · Asteraceae 29 counties
• 
  Lamium amplexicaule L. Introduced LAAM

  henbit deadnettle · Lamiaceae 6 counties
• 
  Lamium purpureum L. Introduced LAPU2

  purple deadnettle · Lamiaceae 3 counties
• 
  Lamium purpureum L. var. purpureum Introduced LAPUP

  purple deadnettle · Lamiaceae 3 counties
• 
  Lantana camara L. Introduced LACA2

  lantana · Verbenaceae 1 county
• 
  Lappula squarrosa (Retz.) Dumort. Introduced LASQ

  European stickseed · Boraginaceae 16 counties
• 
  Lapsana communis L. Introduced LACO3

  common nipplewort · Asteraceae 1 county
• 
  Lathyrus latifolius L. Introduced LALA4

  perennial pea · Fabaceae 9 counties
• 
  Lathyrus sylvestris L. Introduced LASY

  flat pea · Fabaceae 3 counties
• 
  Lathyrus tingitanus L. Introduced LATI

  Tangier pea · Fabaceae 2 counties
• 
  Leonurus cardiaca L. Introduced LECA2

  common motherwort · Lamiaceae 15 counties
• 
  Leonurus cardiaca L. ssp. cardiaca Introduced LECAC7

  common motherwort · Lamiaceae 15 counties
• 
  Lepidium campestre (L.) W.T. Aiton Introduced LECA5

  field pepperweed · Brassicaceae 12 counties
• 
  Lepidium latifolium L. Introduced LELA2

  broadleaved pepperweed · Brassicaceae 13 counties
• 
  Lepidium perfoliatum L. Introduced LEPE2

  clasping pepperweed · Brassicaceae 22 counties
• 
  Lepidium sativum L. Introduced LESA2

  gardencress pepperweed · Brassicaceae 1 county
• 
  Leucanthemum vulgare Lam. Introduced LEVU

  oxeye daisy · Asteraceae 11 counties
• 
  Ligustrum vulgare L. Introduced LIVU

  European privet · Oleaceae 4 counties
• 
  Lilium bulbiferum L. Introduced LIBU

  orange lily · Liliaceae 3 counties
• 
  Lilium longiflorum Thunb. Introduced LILO3

  Easter lily · Liliaceae 2 counties
• 
  Linaria dalmatica (L.) Mill. Introduced LIDA

  Dalmatian toadflax · Scrophulariaceae 12 counties
• 
  Linaria dalmatica (L.) Mill. ssp. dalmatica Introduced LIDAD

  Dalmatian toadflax · Scrophulariaceae 12 counties
• 
  Linaria vulgaris Mill. Introduced LIVU2

  butter and eggs · Scrophulariaceae 14 counties
• 
  Linum grandiflorum Desf. Introduced LIGR4

  flowering flax · Linaceae 3 counties
• 
  Lobularia maritima (L.) Desv. Introduced LOMA

  sweet alyssum · Brassicaceae 2 counties
• 
  Lolium perenne L. Introduced LOPE

  perennial ryegrass · Poaceae 16 counties
• 
  Lolium perenne L. ssp. multiflorum (Lam.) Husnot Introduced LOPEM2

  Italian ryegrass · Poaceae 7 counties
• 
  Lolium perenne L. ssp. perenne Introduced LOPEP

  perennial ryegrass · Poaceae 2 counties
• 
  Lonicera fragrantissima Lindl. & Paxton Introduced LOFR

  sweet breath of spring · Caprifoliaceae 1 county
• 
  Lonicera japonica Thunb. Introduced LOJA

  Japanese honeysuckle · Caprifoliaceae 3 counties
• 
  Lonicera tatarica L. Introduced LOTA

  Tatarian honeysuckle · Caprifoliaceae 7 counties
• 
  Lotus corniculatus L. Introduced LOCO6

  bird's-foot trefoil · Fabaceae 7 counties
• 
  Lotus corniculatus L. var. corniculatus Introduced LOCOC5

  bird's-foot trefoil · Fabaceae 7 counties
• 
  Lotus tenuis Waldst. & Kit. ex Willd. Introduced LOTE4

  narrowleaf trefoil · Fabaceae 8 counties
• 
  Lunaria annua L. Introduced LUAN

  annual honesty · Brassicaceae 4 counties
• 
  Lycium barbarum L. Introduced LYBA4

  matrimony vine · Solanaceae 14 counties
• 
  Lythrum salicaria L. Introduced LYSA2

  purple loosestrife · Lythraceae 7 counties
• 
  Lythrum tribracteatum Salzm. ex Spreng. Introduced LYTR2

  threebract loosestrife · Lythraceae 1 county
• 
  Malcolmia africana (L.) W.T. Aiton Introduced MAAF

  African mustard · Brassicaceae 29 counties
• 
  Malus pumila Mill. Introduced MAPU

  paradise apple · Rosaceae 8 counties
• 
  Malus sylvestris (L.) Mill. Introduced MASY2

  European crab apple · Rosaceae 1 county
• 
  Malva neglecta Wallr. Introduced MANE

  common mallow · Malvaceae 17 counties
• 
  Malva verticillata L. Introduced MAVE

  cluster mallow · Malvaceae 1 county
• 
  Marrubium vulgare L. Introduced MAVU

  horehound · Lamiaceae 29 counties
• 
  Matricaria discoidea DC. Introduced MADI6

  disc mayweed · Asteraceae 13 counties
• 
  Matricaria recutita L. Introduced MARE6

  German chamomile · Asteraceae 5 counties
• 
  Medicago lupulina L. Introduced MELU

  black medick · Fabaceae 29 counties