Nebraska

• Adams 31001
  203 taxa Open ↗
• Antelope 31003
  382 taxa Open ↗
• Arthur 31005
  158 taxa Open ↗
• Banner 31007
  332 taxa Open ↗
• Blaine 31009
  192 taxa Open ↗
• Boone 31011
  138 taxa Open ↗
• Box Butte 31013
  463 taxa Open ↗
• Boyd 31015
  265 taxa Open ↗
• Brown 31017
  1,124 taxa Open ↗
• Buffalo 31019
  605 taxa Open ↗

Showing 2,201–2,233 of 2,233.

• 
  Viola pubescens Aiton Native VIPU3

  downy yellow violet · Violaceae 15 counties
• 
  Viola pubescens Aiton var. pubescens Native VIPUP2

  downy yellow violet · Violaceae 14 counties
• 
  Viola sororia Willd. Native VISO

  common blue violet · Violaceae 24 counties
• 
  Viola ×viarum Pollard [missouriensis or nephrophylla × pedatifida] Native VIVI10

  twoflower violet · Violaceae 7 counties
• 
  Vitis aestivalis Michx. Native VIAE

  summer grape · Vitaceae 5 counties
• 
  Vitis aestivalis Michx. var. aestivalis Native VIAEA2

  summer grape · Vitaceae 5 counties
• 
  Vitis cinerea (Engelm.) Engelm. ex Millard Native VICI2

  graybark grape · Vitaceae 4 counties
• 
  Vitis cinerea (Engelm.) Engelm. ex Millard var. cinerea Native VICIC2

  graybark grape · Vitaceae 4 counties
• 
  Vitis riparia Michx. Native VIRI

  riverbank grape · Vitaceae 48 counties
• 
  Vitis vulpina L. Native VIVU

  frost grape · Vitaceae 16 counties
• 
  Vulpia octoflora (Walter) Rydb. Native VUOC

  sixweeks fescue · Poaceae 55 counties
• 
  Vulpia octoflora (Walter) Rydb. var. octoflora Native VUOCO

  sixweeks fescue · Poaceae 55 counties
• 
  Wolffia columbiana Karst. Native WOCO

  Columbian watermeal · Lemnaceae 13 counties
• 
  Woodsia obtusa (Spreng.) Torr. Native WOOB2

  bluntlobe cliff fern · Dryopteridaceae 13 counties
• 
  Woodsia obtusa (Spreng.) Torr. ssp. obtusa Native WOOBO

  bluntlobe cliff fern · Dryopteridaceae 12 counties
• 
  Woodsia oregana D.C. Eaton Native WOOR

  Oregon cliff fern · Dryopteridaceae 13 counties
• 
  Woodsia oregana D.C. Eaton ssp. cathcartiana (B.L. Rob.) Windham Native WOORC2

  Oregon cliff fern · Dryopteridaceae 13 counties
• 
  Xanthium spinosum L. Introduced XASP2

  spiny cocklebur · Asteraceae 1 county
• 
  Xanthium strumarium L. Native XAST

  rough cocklebur · Asteraceae 39 counties
• 
  Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray Native XASTC

  Canada cocklebur · Asteraceae 1 county
• 
  Yucca filamentosa L. Native YUFI

  Adam's needle · Agavaceae 1 county
• 
  Yucca glauca Nutt. Native YUGL

  soapweed yucca · Agavaceae 39 counties
• 
  Yucca glauca Nutt. var. glauca Native YUGLG2

  soapweed yucca · Agavaceae 39 counties
• 
  Zannichellia palustris L. Native ZAPA

  horned pondweed · Zannichelliaceae 33 counties
• 
  Zanthoxylum americanum Mill. Native ZAAM

  common pricklyash · Rutaceae 24 counties
• 
  Zigadenus elegans Pursh Native ZIEL2

  mountain deathcamas · Liliaceae 3 counties
• 
  Zigadenus elegans Pursh ssp. elegans Native ZIELE

  mountain deathcamas · Liliaceae 3 counties
• 
  Zigadenus venenosus S. Watson Native ZIVE

  meadow deathcamas · Liliaceae 9 counties
• 
  Zigadenus venenosus S. Watson var. gramineus (Rydb.) Walsh ex M. Peck Native ZIVEG

  grassy deathcamas · Liliaceae 9 counties
• 
  Zizania palustris L. Native ZIPA3

  northern wildrice · Poaceae 13 counties
• 
  Zizania palustris L. var. palustris Native ZIPAP

  northern wildrice · Poaceae 13 counties
• 
  Zizia aurea (L.) W.D.J. Koch Native ZIAU

  golden zizia · Apiaceae 13 counties
• ⚘
  ×Elyhordeum macounii (Vasey) Barkworth & D.R. Dewey [Elymus trachycaulus × Hordeum jubatum] Native ELMA8

  Macoun's barley · Poaceae 10 counties