Polk County

Showing 451–500 of 971.

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  Lathyrus angulatus L. Introduced LAAN3

  angled pea · Fabaceae
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  Lathyrus aphaca L. Introduced LAAP2

  yellow pea · Fabaceae
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  Lathyrus holochlorus (Piper) C.L. Hitchc. Native LAHO2

  thinleaf pea · Fabaceae
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  Lathyrus latifolius L. Introduced LALA4

  perennial pea · Fabaceae
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  Lathyrus nevadensis S. Watson Native LANE3

  Sierra pea · Fabaceae
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  Lathyrus nevadensis S. Watson ssp. lanceolatus (Howell) C.L. Hitchc. Native LANEL

  Sierra pea · Fabaceae
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  Lathyrus nevadensis S. Watson ssp. lanceolatus (Howell) C.L. Hitchc. var. nuttallii (S. Watson) C.L. Hitchc. Native LANEN2

  Sierra pea · Fabaceae
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  Lathyrus nevadensis S. Watson ssp. lanceolatus (Howell) C.L. Hitchc. var. pilosellus (M. Peck) C.L. Hitchc. Native LANEP5

  Sierra pea · Fabaceae
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  Lathyrus polyphyllus Nutt. Native LAPO3

  leafy pea · Fabaceae
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  Lathyrus sphaericus Retz. Introduced LASP2

  grass pea · Fabaceae
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  Lathyrus sulphureus W.H. Brewer ex A. Gray Native LASU

  snub pea · Fabaceae
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  Lathyrus sulphureus W.H. Brewer ex A. Gray var. sulphureus Native LASUS

  snub pea · Fabaceae
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  Lathyrus torreyi A. Gray Native LATO

  Torrey's pea · Fabaceae
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  Lathyrus vestitus Nutt. Native LAVE2

  Pacific pea · Fabaceae
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  Lathyrus vestitus Nutt. ssp. bolanderi (S. Watson) C.L. Hitchc. Native LAVEB

  Bolander's pea · Fabaceae
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  Ledum ×columbianum Piper (pro sp.) [glandulosum × groenlandicum] Native LECO8

  Labrador tea · Ericaceae
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  Lemna minor L. Native LEMI3

  common duckweed · Lemnaceae
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  Lemna trisulca L. Native LETR

  star duckweed · Lemnaceae
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  Leontodon taraxacoides (Vill.) Mérat Introduced LETA

  lesser hawkbit · Asteraceae
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  Leontodon taraxacoides (Vill.) Mérat ssp. taraxacoides Introduced LETAT

  lesser hawkbit · Asteraceae
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  Leptochloa fusca (L.) Kunth Native LEFU21

  Malabar sprangletop · Poaceae
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  Leptochloa fusca (L.) Kunth ssp. uninervia (J. Presl) N. Snow Native LEFUU

  Mexican sprangletop · Poaceae
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  Leptosiphon bicolor Nutt. Native LEBI8

  true babystars · Polemoniaceae
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  Leucanthemum vulgare Lam. Introduced LEVU

  oxeye daisy · Asteraceae
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  Ligusticum apiifolium (Nutt. ex Torr. & A. Gray) A. Gray Native LIAP

  celeryleaf licorice-root · Apiaceae
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  Lilium columbianum Leichtlin Native LICO

  Columbia lily · Liliaceae
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  Lindernia dubia (L.) Pennell Native LIDU

  yellowseed false pimpernel · Scrophulariaceae
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  Lindernia dubia (L.) Pennell var. anagallidea (Michx.) Cooperr. Native LIDUA

  yellowseed false pimpernel · Scrophulariaceae
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  Lindernia dubia (L.) Pennell var. dubia Native LIDUD

  yellowseed false pimpernel · Scrophulariaceae
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  Linnaea borealis L. Native LIBO3

  twinflower · Caprifoliaceae
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  Linnaea borealis L. ssp. longiflora (Torr.) Hultén Native LIBOL2

  longtube twinflower · Caprifoliaceae
• 
  Linum bienne Mill. Introduced LIBI5

  pale flax · Linaceae
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  Linum usitatissimum L. Introduced LIUS

  common flax · Linaceae
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  Listera caurina Piper Native LICA10

  northwestern twayblade · Orchidaceae
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  Listera cordata (L.) R. Br. Native LICO6

  heartleaf twayblade · Orchidaceae
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  Listera cordata (L.) R. Br. var. nephrophylla (Rydb.) Hultén Native LICON

  heartleaf twayblade · Orchidaceae
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  Lithophragma parviflorum (Hook.) Nutt. ex Torr. & A. Gray Native LIPA5

  smallflower woodland-star · Saxifragaceae
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  Lithophragma parviflorum (Hook.) Nutt. ex Torr. & A. Gray var. parviflorum Native LIPAP3

  smallflower woodland-star · Saxifragaceae
• 
  Lolium perenne L. Introduced LOPE

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

  Italian ryegrass · Poaceae
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  Lomatium dissectum (Nutt.) Mathias & Constance Native LODI

  fernleaf biscuitroot · Apiaceae
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  Lomatium dissectum (Nutt.) Mathias & Constance var. dissectum Native LODID2

  fernleaf biscuitroot · Apiaceae
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  Lomatium macrocarpum (Nutt. ex Torr. & A. Gray) J.M. Coult. & Rose Native LOMA3

  bigseed biscuitroot · Apiaceae
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  Lomatium martindalei (J.M. Coult. & Rose) J.M. Coult. & Rose Native LOMA5

  cascade desertparsley · Apiaceae
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  Lomatium nudicaule (Pursh) J.M. Coult. & Rose Native LONU2

  barestem biscuitroot · Apiaceae
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  Lomatium utriculatum (Nutt. ex Torr. & A. Gray) J.M. Coult. & Rose Native LOUT

  common lomatium · Apiaceae
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  Lonicera ciliosa (Pursh) Poir. ex DC. Native LOCI3

  orange honeysuckle · Caprifoliaceae
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  Lonicera hispidula (Lindl.) Douglas ex Torr. & A. Gray Native LOHI2

  pink honeysuckle · Caprifoliaceae
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  Lotus aboriginus Jeps. Native LOAB

  rosy bird's-foot trefoil · Fabaceae
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  Lotus corniculatus L. Introduced LOCO6

  bird's-foot trefoil · Fabaceae