Oregon

• Baker 41001
  1,572 taxa Open ↗
• Benton 41003
  1,855 taxa Open ↗
• Clackamas 41005
  1,485 taxa Open ↗
• Clatsop 41007
  979 taxa Open ↗
• Columbia 41009
  1,183 taxa Open ↗
• Coos 41011
  1,238 taxa Open ↗
• Crook 41013
  1,354 taxa Open ↗
• Curry 41015
  1,738 taxa Open ↗
• Deschutes 41017
  1,482 taxa Open ↗
• Douglas 41019
  2,250 taxa Open ↗

Showing 5,451–5,500 of 5,518.

• 
  Viola praemorsa Douglas ex Lindl. Native VIPR3

  canary violet · Violaceae 24 counties
• 
  Viola praemorsa Douglas ex Lindl. ssp. linguifolia (Nutt.) M.S. Baker & J.C. Clausen ex M. Peck Native VIPRL

  upland yellow violet · Violaceae 17 counties
• 
  Viola praemorsa Douglas ex Lindl. ssp. praemorsa Native VIPRP

  canary violet · Violaceae 16 counties
• 
  Viola purpurea Kellogg Native VIPU4

  goosefoot violet · Violaceae 17 counties
• 
  Viola purpurea Kellogg ssp. dimorpha M.S. Baker & J.C. Clausen Native VIPUD

  goosefoot violet · Violaceae 1 county
• 
  Viola purpurea Kellogg ssp. geophyta M.S. Baker & J.C. Clausen Native VIPUG

  goosefoot violet · Violaceae 2 counties
• 
  Viola purpurea Kellogg ssp. integrifolia M.S. Baker & J.C. Clausen Native VIPUI

  goosefoot violet · Violaceae 3 counties
• 
  Viola purpurea Kellogg ssp. purpurea Native VIPUP3

  goosefoot violet · Violaceae 6 counties
• 
  Viola purpurea Kellogg ssp. quercetorum (M.S. Baker & J.C. Clausen) R.J. Little Native VIPUQ

  goosefoot violet · Violaceae 2 counties
• 
  Viola purpurea Kellogg ssp. venosa (S. Watson) M.S. Baker & J.C. Clausen Native VIPUV2

  goosefoot violet · Violaceae 12 counties
• 
  Viola sempervirens Greene Native VISE3

  evergreen violet · Violaceae 21 counties
• 
  Viola sheltonii Torr. Native VISH

  Shelton's violet · Violaceae 10 counties
• 
  Viola tricolor L. Introduced VITR

  johnny jumpup · Violaceae 1 county
• 
  Viola trinervata (Howell) Howell ex A. Gray Native VITR3

  Rainier violet · Violaceae 4 counties
• 
  Viola vallicola A. Nelson Native VIVA

  sagebrush violet · Violaceae 10 counties
• 
  Viola vallicola A. Nelson var. vallicola Native VIVAV

  sagebrush violet · Violaceae 1 county
• 
  Vitis californica Benth. Native VICA5

  California wild grape · Vitaceae 5 counties
• 
  Vitis riparia Michx. Native VIRI

  riverbank grape · Vitaceae 2 counties
• 
  Vitis vinifera L. Introduced VIVI5

  wine grape · Vitaceae 2 counties
• 
  Vulpia bromoides (L.) Gray Introduced VUBR

  brome fescue · Poaceae 27 counties
• 
  Vulpia microstachys (Nutt.) Munro Native VUMI

  small fescue · Poaceae 30 counties
• 
  Vulpia microstachys (Nutt.) Munro var. ciliata (Beal) Lonard & Gould Native VUMIC

  Eastwood fescue · Poaceae 1 county
• 
  Vulpia microstachys (Nutt.) Munro var. microstachys Native VUMIM

  desert fescue · Poaceae 2 counties
• 
  Vulpia microstachys (Nutt.) Munro var. pauciflora (Scribn. ex Beal) Lonard & Gould Native VUMIP

  Pacific fescue · Poaceae 1 county
• 
  Vulpia myuros (L.) C.C. Gmel. Introduced VUMY

  Poaceae 26 counties
• 
  Vulpia octoflora (Walter) Rydb. Native VUOC

  sixweeks fescue · Poaceae 15 counties
• 
  Vulpia octoflora (Walter) Rydb. var. hirtella (Piper) Henr. Native VUOCH

  sixweeks fescue · Poaceae 1 county
• 
  Vulpia octoflora (Walter) Rydb. var. octoflora Native VUOCO

  sixweeks fescue · Poaceae 9 counties
• 
  Whipplea modesta Torr. Native WHMO

  common whipplea · Hydrangeaceae 15 counties
• 
  Wolffia borealis (Engelm. ex Hegelm.) Landolt ex Landolt & Wildi Native WOBO

  northern watermeal · Lemnaceae 4 counties
• 
  Wolffia brasiliensis Weddell Native WOBR

  Brazilian watermeal · Lemnaceae 4 counties
• 
  Wolffia columbiana Karst. Native WOCO

  Columbian watermeal · Lemnaceae 7 counties
• 
  Woodsia oregana D.C. Eaton Native WOOR

  Oregon cliff fern · Dryopteridaceae 24 counties
• 
  Woodsia oregana D.C. Eaton ssp. oregana Native WOORO

  Oregon cliff fern · Dryopteridaceae 24 counties
• 
  Woodsia scopulina D.C. Eaton Native WOSC

  Rocky Mountain woodsia · Dryopteridaceae 15 counties
• 
  Woodsia scopulina D.C. Eaton ssp. laurentiana Windham Native WOSCL

  Laurent's cliff fern · Dryopteridaceae 1 county
• 
  Woodsia scopulina D.C. Eaton ssp. scopulina Native WOSCS

  Rocky Mountain woodsia · Dryopteridaceae 15 counties
• 
  Woodwardia fimbriata Sm. Native WOFI

  giant chainfern · Blechnaceae 6 counties
• 
  Wyethia amplexicaulis (Nutt.) Nutt. Native WYAM

  mule-ears · Asteraceae 13 counties
• 
  Wyethia angustifolia (DC.) Nutt. Native WYAN

  California compassplant · Asteraceae 18 counties
• 
  Wyethia helianthoides Nutt. Native WYHE2

  sunflower mule-ears · Asteraceae 8 counties
• 
  Wyethia mollis A. Gray Native WYMO

  woolly mule-ears · Asteraceae 2 counties
• ⚘
  Wyethia ×cusickii Piper (pro sp.) [amplexicaulis × helianthoides] Native WYCU

  mule-ears · Asteraceae 2 counties
• 
  Xanthium spinosum L. Introduced XASP2

  spiny cocklebur · Asteraceae 22 counties
• 
  Xanthium strumarium L. Native XAST

  rough cocklebur · Asteraceae 23 counties
• 
  Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray Native XASTC

  Canada cocklebur · Asteraceae 17 counties
• 
  Xanthium strumarium L. var. glabratum (DC.) Cronquist Native XASTG

  rough cocklebur · Asteraceae 2 counties
• 
  Xanthium strumarium L. var. strumarium Native XASTS

  rough cocklebur · Asteraceae 1 county
• 
  Xerophyllum tenax (Pursh) Nutt. Native XETE

  common beargrass · Liliaceae 20 counties
• 
  Yabea microcarpa (Hook. & Arn.) Koso-Pol. Native YAMI

  false carrot · Apiaceae 10 counties