Benton County

Showing 1,151–1,200 of 1,855.

• 
  Montia parvifolia (Moc. ex DC.) Greene ssp. parvifolia Native MOPAP

  littleleaf minerslettuce · Portulacaceae
• 
  Morus alba L. Introduced MOAL

  white mulberry · Moraceae
• 
  Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi Native MUAS

  scratchgrass · Poaceae
• 
  Muhlenbergia filiformis (Thurb. ex S. Watson) Rydb. Native MUFI2

  pullup muhly · Poaceae
• 
  Muhlenbergia richardsonis (Trin.) Rydb. Native MURI

  mat muhly · Poaceae
• 
  Muscari comosum (L.) Mill. Introduced MUCO2

  tassel grape hyacinth · Liliaceae
• 
  Mycelis muralis (L.) Dumort. Introduced MYMU

  wall-lettuce · Asteraceae
• 
  Myosotis arvensis (L.) Hill Introduced MYAR

  field forget-me-not · Boraginaceae
• 
  Myosotis discolor Pers. Introduced MYDI

  changing forget-me-not · Boraginaceae
• 
  Myosotis latifolia Poir. Introduced MYLA4

  broadleaf forget-me-not · Boraginaceae
• 
  Myosotis laxa Lehm. Native MYLA

  bay forget-me-not · Boraginaceae
• 
  Myosotis scorpioides L. Introduced MYSC

  true forget-me-not · Boraginaceae
• 
  Myosotis verna Nutt. Native MYVE

  spring forget-me-not · Boraginaceae
• 
  Myosurus apetalus C. Gay Native MYAP

  bristly mousetail · Ranunculaceae
• 
  Myosurus apetalus C. Gay var. borealis Whittemore Native MYAPB

  bristly mousetail · Ranunculaceae
• 
  Myosurus minimus L. Native MYMI2

  tiny mousetail · Ranunculaceae
• 
  Myriophyllum aquaticum (Vell.) Verdc. Introduced MYAQ2

  parrot feather watermilfoil · Haloragaceae
• 
  Myriophyllum hippuroides Nutt. ex Torr. & A. Gray Native MYHI

  western watermilfoil · Haloragaceae
• 
  Myriophyllum spicatum L. Introduced MYSP2

  Eurasian watermilfoil · Haloragaceae
• 
  Myriophyllum verticillatum L. Native MYVE3

  whorl-leaf watermilfoil · Haloragaceae
• 
  Myrrhis odorata (L.) Scop. Introduced MYOD

  anise · Apiaceae
• 
  Najas flexilis (Willd.) Rostk. & Schmidt Native NAFL

  nodding waternymph · Najadaceae
• 
  Nama densum Lemmon Native NADE2

  leafy nama · Hydrophyllaceae
• 
  Nama densum Lemmon var. parviflorum (Greenm.) C.L. Hitchc. Native NADEP

  leafy fiddleleaf · Hydrophyllaceae
• 
  Narcissus poeticus L. Introduced NAPO

  poet's narcissus · Liliaceae
• 
  Narcissus pseudonarcissus L. Introduced NAPS

  daffodil · Liliaceae
• 
  Nasturtium officinale W.T. Aiton Introduced NAOF

  watercress · Brassicaceae
• 
  Navarretia intertexta (Benth.) Hook. Native NAIN2

  needleleaf navarretia · Polemoniaceae
• 
  Navarretia intertexta (Benth.) Hook. ssp. intertexta Native NAINI

  needleleaf navarretia · Polemoniaceae
• 
  Navarretia leucocephala Benth. Native NALE

  whitehead navarretia · Polemoniaceae
• 
  Navarretia leucocephala Benth. ssp. minima (Nutt.) Day Native NALEM

  least navarretia · Polemoniaceae
• 
  Navarretia squarrosa (Eschsch.) Hook. & Arn. Native NASQ

  skunkbush · Polemoniaceae
• 
  Navarretia willamettensis S.C. Spencer Native NAWI

  Willamette navarretia · Polemoniaceae
• 
  Nemophila menziesii Hook. & Arn. Native NEME

  baby blue eyes · Hydrophyllaceae
• 
  Nemophila menziesii Hook. & Arn. var. atomaria (Fisch. & C.A. Mey.) Chandler Native NEMEA

  baby blue eyes · Hydrophyllaceae
• 
  Nemophila parviflora Douglas ex Benth. Native NEPA

  smallflower nemophila · Hydrophyllaceae
• 
  Nemophila parviflora Douglas ex Benth. var. parviflora Native NEPAP

  smallflower nemophila · Hydrophyllaceae
• 
  Nemophila pedunculata Douglas ex Benth. Native NEPE

  littlefoot nemophila · Hydrophyllaceae
• 
  Nepeta cataria L. Introduced NECA2

  catnip · Lamiaceae
• 
  Nestotus stenophyllus (A. Gray) R.P. Roberts, Urbatsch & Neubig Native NEST5

  narrowleaf mock goldenweed · Asteraceae
• 
  Nicotiana attenuata Torr. ex S. Watson Native NIAT

  coyote tobacco · Solanaceae
• 
  Nothocalais troximoides (A. Gray) Greene Native NOTR2

  sagebrush false dandelion · Asteraceae
• 
  Nuphar lutea (L.) Sm. Native NULU

  yellow pond-lily · Nymphaeaceae
• 
  Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal Native NULUP

  Rocky Mountain pond-lily · Nymphaeaceae
• 
  Oemleria cerasiformis (Torr. & A. Gray ex Hook. & Arn.) Landon Native OECE

  Indian plum · Rosaceae
• 
  Oenanthe sarmentosa C. Presl ex DC. Native OESA

  water parsely · Apiaceae
• 
  Oenothera biennis L. Native OEBI

  common evening primrose · Onagraceae
• 
  Oenothera caespitosa Nutt. Native OECA10

  tufted evening primrose · Onagraceae
• 
  Oenothera caespitosa Nutt. ssp. caespitosa Native OECAC2

  tufted evening primrose · Onagraceae
• 
  Oenothera pallida Lindl. Native OEPA

  pale evening primrose · Onagraceae