Arkansas

• Arkansas 05001
  816 taxa Open ↗
• Ashley 05003
  1,236 taxa Open ↗
• Baxter 05005
  1,025 taxa Open ↗
• Benton 05007
  1,372 taxa Open ↗
• Boone 05009
  697 taxa Open ↗
• Bradley 05011
  1,145 taxa Open ↗
• Calhoun 05013
  573 taxa Open ↗
• Carroll 05015
  1,039 taxa Open ↗
• Chicot 05017
  440 taxa Open ↗
• Clark 05019
  896 taxa Open ↗

Showing 251–300 of 562 (introduced).

• ⚘
  Iris germanica L. Introduced IRGE

  German iris · Iridaceae 2 counties
• 
  Iris pseudacorus L. Introduced IRPS

  paleyellow iris · Iridaceae 5 counties
• 
  Jasminum mesnyi Hance Introduced JAME

  Japanese jasmine · Oleaceae 1 county
• 
  Juncus capitatus Weigel Introduced JUCA5

  leafybract dwarf rush · Juncaceae 1 county
• 
  Kickxia elatine (L.) Dumort. Introduced KIEL

  sharpleaf cancerwort · Scrophulariaceae 13 counties
• 
  Kummerowia stipulacea (Maxim.) Makino Introduced KUST

  Korean clover · Fabaceae 21 counties
• 
  Kummerowia striata (Thunb.) Schindl. Introduced KUST2

  Japanese clover · Fabaceae 42 counties
• 
  Lactuca saligna L. Introduced LASA

  willowleaf lettuce · Asteraceae 8 counties
• 
  Lactuca serriola L. Introduced LASE

  prickly lettuce · Asteraceae 39 counties
• 
  Lagerstroemia indica L. Introduced LAIN

  crapemyrtle · Lythraceae 2 counties
• 
  Lamium amplexicaule L. Introduced LAAM

  henbit deadnettle · Lamiaceae 65 counties
• 
  Lamium purpureum L. Introduced LAPU2

  purple deadnettle · Lamiaceae 42 counties
• 
  Lamium purpureum L. var. purpureum Introduced LAPUP

  purple deadnettle · Lamiaceae 42 counties
• 
  Lantana camara L. Introduced LACA2

  lantana · Verbenaceae 1 county
• 
  Lapsana communis L. Introduced LACO3

  common nipplewort · Asteraceae 4 counties
• 
  Lathyrus aphaca L. Introduced LAAP2

  yellow pea · Fabaceae 3 counties
• 
  Lathyrus hirsutus L. Introduced LAHI2

  Caley pea · Fabaceae 32 counties
• 
  Lathyrus latifolius L. Introduced LALA4

  perennial pea · Fabaceae 27 counties
• 
  Leonurus cardiaca L. Introduced LECA2

  common motherwort · Lamiaceae 6 counties
• 
  Leonurus cardiaca L. ssp. cardiaca Introduced LECAC7

  common motherwort · Lamiaceae 6 counties
• 
  Leonurus sibiricus L. Introduced LESI

  honeyweed · Lamiaceae 3 counties
• 
  Lepidium campestre (L.) W.T. Aiton Introduced LECA5

  field pepperweed · Brassicaceae 8 counties
• 
  Lespedeza bicolor Turcz. Introduced LEBI2

  shrub lespedeza · Fabaceae 10 counties
• 
  Lespedeza cuneata (Dum. Cours.) G. Don Introduced LECU

  sericea lespedeza · Fabaceae 56 counties
• 
  Leucanthemum vulgare Lam. Introduced LEVU

  oxeye daisy · Asteraceae 36 counties
• 
  Leucojum aestivum L. Introduced LEAE

  summer snowflake · Liliaceae 5 counties
• 
  Leucojum aestivum L. ssp. aestivum Introduced LEAEA

  summer snowflake · Liliaceae 4 counties
• 
  Ligustrum japonicum Thunb. Introduced LIJA

  Japanese privet · Oleaceae 2 counties
• 
  Ligustrum lucidum W.T. Aiton Introduced LILU2

  glossy privet · Oleaceae 1 county
• 
  Ligustrum sinense Lour. Introduced LISI

  Chinese privet · Oleaceae 42 counties
• 
  Ligustrum vulgare L. Introduced LIVU

  European privet · Oleaceae 17 counties
• 
  Linaria vulgaris Mill. Introduced LIVU2

  butter and eggs · Scrophulariaceae 8 counties
• 
  Lindernia crustacea (L.) F. Muell. Introduced LICR

  Malaysian false pimpernel · Scrophulariaceae 1 county
• 
  Linum usitatissimum L. Introduced LIUS

  common flax · Linaceae 1 county
• 
  Lolium perenne L. Introduced LOPE

  perennial ryegrass · Poaceae 40 counties
• 
  Lolium perenne L. ssp. multiflorum (Lam.) Husnot Introduced LOPEM2

  Italian ryegrass · Poaceae 8 counties
• 
  Lolium perenne L. ssp. perenne Introduced LOPEP

  perennial ryegrass · Poaceae 4 counties
• 
  Lolium temulentum L. Introduced LOTE2

  Darnel ryegrass · Poaceae 6 counties
• 
  Lolium temulentum L. ssp. temulentum Introduced LOTET

  Darnel ryegrass · Poaceae 6 counties
• 
  Lonicera japonica Thunb. Introduced LOJA

  Japanese honeysuckle · Caprifoliaceae 69 counties
• 
  Lonicera maackii (Rupr.) Herder Introduced LOMA6

  Amur honeysuckle · Caprifoliaceae 3 counties
• 
  Lonicera morrowii A. Gray Introduced LOMO2

  Morrow's honeysuckle · Caprifoliaceae 2 counties
• 
  Lotus corniculatus L. Introduced LOCO6

  bird's-foot trefoil · Fabaceae 3 counties
• 
  Lotus corniculatus L. var. corniculatus Introduced LOCOC5

  bird's-foot trefoil · Fabaceae 3 counties
• 
  Ludwigia grandiflora (Michx.) Greuter & Burdet Introduced LUGR9

  large-flower primrose-willow · Onagraceae 4 counties
• 
  Lunaria annua L. Introduced LUAN

  annual honesty · Brassicaceae 1 county
• 
  Lychnis coronaria (L.) Desr. Introduced LYCO

  rose campion · Caryophyllaceae 3 counties
• 
  Lycium barbarum L. Introduced LYBA4

  matrimony vine · Solanaceae 2 counties
• 
  Lycoris radiata (L'Hér.) Herb. Introduced LYRA

  red spider lily · Liliaceae 1 county
• 
  Lygodium japonicum (Thunb.) Sw. Introduced LYJA

  Japanese climbing fern · Lygodiaceae 6 counties