Linn County

Showing 1–37 of 37 (native).

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  Adiantum pedatum L. Native ADPE

  northern maidenhair · Pteridaceae
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  Agrostis hyemalis (Walter) Britton, Sterns & Poggenb. Native AGHY

  winter bentgrass · Poaceae
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  Artemisia ludoviciana Nutt. ssp. ludoviciana Native ARLUL2

  white sagebrush · Asteraceae
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  Asplenium rhizophyllum L. Native ASRH2

  walking fern · Aspleniaceae
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  Athyrium filix-femina (L.) Roth Native ATFI

  common ladyfern · Dryopteridaceae
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  Athyrium filix-femina (L.) Roth ssp. angustum (Willd.) R.T. Clausen Native ATFIA

  subarctic ladyfern · Dryopteridaceae
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  Bidens cernua L. Native BICE

  nodding beggartick · Asteraceae
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  Bidens connata Muhl. ex Willd. Native BICO5

  purplestem beggarticks · Asteraceae
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  Botrychium virginianum (L.) Sw. Native BOVI

  rattlesnake fern · Ophioglossaceae
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  Bromus latiglumis (Shear) Hitchc. Native BRLA4

  earlyleaf brome · Poaceae
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  Bromus pubescens Muhl. ex Willd. Native BRPU6

  hairy woodland brome · Poaceae
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  Equisetum arvense L. Native EQAR

  field horsetail · Equisetaceae
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  Equisetum hyemale L. Native EQHY

  scouringrush horsetail · Equisetaceae
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  Equisetum hyemale L. var. affine (Engelm.) A.A. Eaton Native EQHYA

  scouringrush horsetail · Equisetaceae
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  Equisetum laevigatum A. Braun Native EQLA

  smooth horsetail · Equisetaceae
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  Liatris aspera Michx. Native LIAS

  tall blazing star · Asteraceae
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  Liatris aspera Michx. var. aspera Native LIASA

  tall blazing star · Asteraceae
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  Liatris pycnostachya Michx. Native LIPY

  prairie blazing star · Asteraceae
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  Liatris pycnostachya Michx. var. pycnostachya Native LIPYP

  prairie blazing star · Asteraceae
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  Matteuccia struthiopteris (L.) Todaro Native MAST

  ostrich fern · Dryopteridaceae
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  Muhlenbergia bushii Pohl Native MUBU

  nodding muhly · Poaceae
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  Onoclea sensibilis L. Native ONSE

  sensitive fern · Dryopteridaceae
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  Packera paupercula (Michx.) Á. Löve & D. Löve Native PAPA20

  balsam groundsel · Asteraceae
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  Packera plattensis (Nutt.) W.A. Weber & Á. Löve Native PAPL12

  prairie groundsel · Asteraceae
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  Pteridium aquilinum (L.) Kuhn Native PTAQ

  western brackenfern · Dennstaedtiaceae
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  Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex A. Heller Native PTAQL

  western brackenfern · Dennstaedtiaceae
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  Ratibida columnifera (Nutt.) Wooton & Standl. Native RACO3

  upright prairie coneflower · Asteraceae
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  Verbena bracteata Cav. ex Lag. & Rodr. Native VEBR

  bigbract verbena · Verbenaceae
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  Verbena hastata L. Native VEHA2

  swamp verbena · Verbenaceae
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  Verbena stricta Vent. Native VEST

  hoary verbena · Verbenaceae
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  Verbena urticifolia L. Native VEUR

  white vervain · Verbenaceae
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  Vulpia octoflora (Walter) Rydb. Native VUOC

  sixweeks fescue · Poaceae
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  Vulpia octoflora (Walter) Rydb. var. octoflora Native VUOCO

  sixweeks fescue · Poaceae
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  Woodsia obtusa (Spreng.) Torr. Native WOOB2

  bluntlobe cliff fern · Dryopteridaceae
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  Woodsia obtusa (Spreng.) Torr. ssp. obtusa Native WOOBO

  bluntlobe cliff fern · Dryopteridaceae
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  Zizania aquatica L. Native ZIAQ

  annual wildrice · Poaceae
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  Zizania aquatica L. var. aquatica Native ZIAQA2

  annual wildrice · Poaceae