Washington

• Adams 53001
  571 taxa Open ↗
• Asotin 53003
  959 taxa Open ↗
• Benton 53005
  796 taxa Open ↗
• Chelan 53007
  1,875 taxa Open ↗
• Clallam 53009
  1,390 taxa Open ↗
• Clark 53011
  658 taxa Open ↗
• Columbia 53013
  1,183 taxa Open ↗
• Cowlitz 53015
  798 taxa Open ↗
• Douglas 53017
  679 taxa Open ↗
• Ferry 53019
  994 taxa Open ↗

Showing 2,051–2,100 of 3,559 (native).

• 
  Lygodesmia juncea (Pursh) D. Don ex Hook. Native LYJU

  rush skeletonplant · Asteraceae 2 counties
• 
  Lysichiton americanus Hultén & H. St. John Native LYAM3

  American skunkcabbage · Araceae 25 counties
• 
  Lysimachia ciliata L. Native LYCI

  fringed loosestrife · Primulaceae 12 counties
• 
  Lysimachia hybrida Michx. Native LYHY

  lowland yellow loosestrife · Primulaceae 1 county
• 
  Lysimachia terrestris (L.) Britton, Sterns & Poggenb. Native LYTE2

  earth loosestrife · Primulaceae 2 counties
• 
  Lysimachia thyrsiflora L. Native LYTH2

  tufted loosestrife · Primulaceae 11 counties
• 
  Machaeranthera canescens (Pursh) A. Gray Native MACA2

  hoary tansyaster · Asteraceae 15 counties
• 
  Machaeranthera canescens (Pursh) A. Gray ssp. canescens Native MACAC

  hoary tansyaster · Asteraceae 15 counties
• 
  Machaeranthera canescens (Pursh) A. Gray ssp. canescens var. incana (Lindl.) A. Gray Native MACAI2

  hoary tansyaster · Asteraceae 15 counties
• 
  Maclura pomifera (Raf.) C.K. Schneid. Native MAPO

  Osage-orange · Moraceae 3 counties
• 
  Madia citriodora Greene Native MACI2

  lemonscented madia · Asteraceae 5 counties
• 
  Madia elegans D. Don ex Lindl. Native MAEL

  common madia · Asteraceae 1 county
• 
  Madia elegans D. Don ex Lindl. ssp. elegans Native MAELE

  common madia · Asteraceae 1 county
• 
  Madia exigua (Sm.) A. Gray Native MAEX

  small tarweed · Asteraceae 25 counties
• 
  Madia glomerata Hook. Native MAGL2

  mountain tarweed · Asteraceae 21 counties
• 
  Madia gracilis (Sm.) D.D. Keck Native MAGR3

  grassy tarweed · Asteraceae 30 counties
• 
  Madia madioides (Nutt.) Greene Native MAMA

  woodland madia · Asteraceae 13 counties
• 
  Madia sativa Molina Native MASA

  coast tarweed · Asteraceae 14 counties
• 
  Mahonia aquifolium (Pursh) Nutt. Native MAAQ2

  hollyleaved barberry · Berberidaceae 26 counties
• 
  Mahonia nervosa (Pursh) Nutt. Native MANE2

  Cascade barberry · Berberidaceae 27 counties
• 
  Mahonia repens (Lindl.) G. Don Native MARE11

  creeping barberry · Berberidaceae 16 counties
• 
  Maianthemum dilatatum (Alph. Wood) A. Nelson & J.F. Macbr. Native MADI

  false lily of the valley · Liliaceae 22 counties
• 
  Maianthemum racemosum (L.) Link Native MARA7

  feathery false lily of the valley · Liliaceae 31 counties
• 
  Maianthemum racemosum (L.) Link ssp. amplexicaule (Nutt.) LaFrankie Native MARAA

  feathery false lily of the valley · Liliaceae 31 counties
• 
  Maianthemum stellatum (L.) Link Native MAST4

  starry false lily of the valley · Liliaceae 35 counties
• 
  Malus fusca (Raf.) C.K. Schneid. Native MAFU

  Oregon crab apple · Rosaceae 22 counties
• 
  Malvella leprosa (Ortega) Krapov. Native MALE3

  alkali mallow · Malvaceae 2 counties
• 
  Marah oreganus (Torr. ex S. Watson) Howell Native MAOR3

  coastal manroot · Cucurbitaceae 15 counties
• 
  Marsilea oligospora Goodding Native MAOL3

  Pacific waterclover · Marsileaceae 5 counties
• 
  Marsilea vestita Hook. & Grev. Native MAVE2

  hairy waterclover · Marsileaceae 15 counties
• 
  Meconella oregana Nutt. Native MEOR

  white fairypoppy · Papaveraceae 7 counties
• 
  Melampyrum lineare Desr. Native MELI2

  narrowleaf cowwheat · Scrophulariaceae 2 counties
• 
  Melampyrum lineare Desr. var. lineare Native MELIL3

  narrowleaf cowwheat · Scrophulariaceae 2 counties
• 
  Melica aristata Thurb. ex Bol. Native MEAR3

  bearded melicgrass · Poaceae 1 county
• 
  Melica bulbosa Geyer ex Porter & J.M. Coult. Native MEBU

  oniongrass · Poaceae 9 counties
• 
  Melica fugax Bol. Native MEFU

  little oniongrass · Poaceae 8 counties
• 
  Melica harfordii Bol. Native MEHA2

  Harford's oniongrass · Poaceae 7 counties
• 
  Melica smithii (Porter ex A. Gray) Vasey Native MESM

  Smith's melicgrass · Poaceae 5 counties
• 
  Melica spectabilis Scribn. Native MESP

  purple oniongrass · Poaceae 10 counties
• 
  Melica subulata (Griseb.) Scribn. Native MESU

  Alaska oniongrass · Poaceae 25 counties
• 
  Melica subulata (Griseb.) Scribn. var. subulata Native MESUS

  Alaska oniongrass · Poaceae 25 counties
• 
  Mentha arvensis L. Native MEAR4

  wild mint · Lamiaceae 34 counties
• ⚘
  Mentha ×piperita L. (pro sp.) [aquatica × spicata] Native MEPI

  peppermint · Lamiaceae 12 counties
• 
  Mentzelia albicaulis (Hook.) Torr. & A. Gray Native MEAL6

  whitestem blazingstar · Loasaceae 14 counties
• 
  Mentzelia dispersa S. Watson Native MEDI

  bushy blazingstar · Loasaceae 13 counties
• 
  Mentzelia laevicaulis (Hook.) Torr. & A. Gray Native MELA2

  smoothstem blazingstar · Loasaceae 19 counties
• 
  Mentzelia laevicaulis (Hook.) Torr. & A. Gray var. laevicaulis Native MELAL3

  smoothstem blazingstar · Loasaceae 3 counties
• 
  Mentzelia laevicaulis (Hook.) Torr. & A. Gray var. parviflora (Douglas ex Hook.) C.L. Hitchc. Native MELAP

  smoothstem blazingstar · Loasaceae 6 counties
• 
  Menyanthes trifoliata L. Native METR3

  buckbean · Menyanthaceae 21 counties
• 
  Menziesia ferruginea Sm. Native MEFE

  rusty menziesia · Ericaceae 22 counties