Iowa

• Adair 19001
  393 taxa Open ↗
• Adams 19003
  200 taxa Open ↗
• Allamakee 19005
  118 taxa Open ↗
• Appanoose 19007
  38 taxa Open ↗
• Audubon 19009
  225 taxa Open ↗
• Benton 19011
  21 taxa Open ↗
• Black Hawk 19013
  33 taxa Open ↗
• Boone 19015
  146 taxa Open ↗
• Bremer 19017
  24 taxa Open ↗
• Buchanan 19019
  16 taxa Open ↗

Showing 1,751–1,800 of 2,225.

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  Rubus idaeus L. Both RUID

  American red raspberry · Rosaceae 10 counties
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  Rubus idaeus L. ssp. strigosus (Michx.) Focke Native RUIDS2

  grayleaf red raspberry · Rosaceae 8 counties
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  Rubus laudatus A. Berger Native RULA6

  plains blackberry · Rosaceae 1 county
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  Rubus occidentalis L. Native RUOC

  black raspberry · Rosaceae 23 counties
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  Rubus odoratus L. Native RUOD

  purpleflowering raspberry · Rosaceae 1 county
• 
  Rubus odoratus L. var. odoratus Native RUODO

  purpleflowering raspberry · Rosaceae 1 county
• 
  Rubus parvifolius L. Introduced RUPA2

  Japanese raspberry · Rosaceae 11 counties
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  Rubus pensilvanicus Poir. Native RUPE3

  Pennsylvania blackberry · Rosaceae 2 counties
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  Rubus rosa L.H. Bailey Native RURO3

  rose blackberry · Rosaceae 1 county
• 
  Rudbeckia hirta L. Native RUHI2

  blackeyed Susan · Asteraceae 23 counties
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  Rudbeckia hirta L. var. pulcherrima Farw. Native RUHIP

  blackeyed Susan · Asteraceae 21 counties
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  Rudbeckia laciniata L. Native RULA3

  cutleaf coneflower · Asteraceae 18 counties
• 
  Rudbeckia laciniata L. var. laciniata Native RULAL

  cutleaf coneflower · Asteraceae 18 counties
• 
  Rudbeckia subtomentosa Pursh Native RUSU

  sweet coneflower · Asteraceae 10 counties
• 
  Rudbeckia triloba L. Native RUTR2

  browneyed Susan · Asteraceae 11 counties
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  Rudbeckia triloba L. var. triloba Native RUTRT

  browneyed Susan · Asteraceae 11 counties
• 
  Ruellia humilis Nutt. Native RUHU

  fringeleaf wild petunia · Acanthaceae 14 counties
• 
  Ruellia strepens L. Native RUST2

  limestone wild petunia · Acanthaceae 3 counties
• 
  Rumex acetosella L. Introduced RUAC3

  common sheep sorrel · Polygonaceae 21 counties
• 
  Rumex altissimus Alph. Wood Native RUAL4

  pale dock · Polygonaceae 29 counties
• 
  Rumex crispus L. Introduced RUCR

  curly dock · Polygonaceae 28 counties
• 
  Rumex crispus L. ssp. crispus Introduced RUCRC

  curly dock · Polygonaceae 28 counties
• 
  Rumex maritimus L. Native RUMA4

  golden dock · Polygonaceae 10 counties
• 
  Rumex obtusifolius L. Introduced RUOB

  bitter dock · Polygonaceae 6 counties
• 
  Rumex orbiculatus A. Gray Native RUOR2

  greater water dock · Polygonaceae 4 counties
• 
  Rumex patientia L. Introduced RUPA5

  patience dock · Polygonaceae 4 counties
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  Rumex salicifolius Weinm. Native RUSA

  willow dock · Polygonaceae 6 counties
• 
  Rumex salicifolius Weinm. var. mexicanus (Meisn.) C.L. Hitchc. Native RUSAM

  Mexican dock · Polygonaceae 6 counties
• 
  Rumex stenophyllus Ledeb. Introduced RUST4

  narrowleaf dock · Polygonaceae 1 county
• 
  Rumex verticillatus L. Native RUVE3

  swamp dock · Polygonaceae 5 counties
• 
  Sabatia angularis (L.) Pursh Native SAAN

  rosepink · Gentianaceae 1 county
• 
  Sagittaria brevirostra Mack. & Bush Native SABR8

  shortbeak arrowhead · Alismataceae 21 counties
• 
  Sagittaria calycina Engelm. Native SACA21

  hooded arrowhead · Alismataceae 10 counties
• 
  Sagittaria calycina Engelm. var. calycina Native SACAC

  hooded arrowhead · Alismataceae 10 counties
• 
  Sagittaria cuneata Sheldon Native SACU

  arumleaf arrowhead · Alismataceae 9 counties
• 
  Sagittaria graminea Michx. Native SAGR

  grassy arrowhead · Alismataceae 5 counties
• 
  Sagittaria graminea Michx. var. graminea Native SAGRG

  grassy arrowhead · Alismataceae 5 counties
• 
  Sagittaria latifolia Willd. Native SALA2

  broadleaf arrowhead · Alismataceae 13 counties
• 
  Sagittaria rigida Pursh Native SARI

  sessilefruit arrowhead · Alismataceae 1 county
• 
  Salix alba L. Introduced SAAL2

  white willow · Salicaceae 6 counties
• 
  Salix amygdaloides Andersson Native SAAM2

  peachleaf willow · Salicaceae 22 counties
• 
  Salix bebbiana Sarg. Native SABE2

  Bebb willow · Salicaceae 2 counties
• 
  Salix candida Flueggé ex Willd. Native SACA4

  sageleaf willow · Salicaceae 1 county
• 
  Salix discolor Muhl. Native SADI

  pussy willow · Salicaceae 9 counties
• 
  Salix eriocephala Michx. Native SAER

  Missouri River willow · Salicaceae 12 counties
• ⚘
  Salix fragilis L. Introduced SAFR

  crack willow · Salicaceae 4 counties
• 
  Salix humilis Marshall Native SAHU2

  prairie willow · Salicaceae 16 counties
• 
  Salix humilis Marshall var. humilis Native SAHUH

  prairie willow · Salicaceae 3 counties
• 
  Salix humilis Marshall var. tristis (Aiton) Griggs Native SAHUT

  prairie willow · Salicaceae 1 county
• 
  Salix interior Rowlee Native SAIN3

  sandbar willow · Salicaceae 26 counties