Lane County

Showing 51–100 of 2,220.

• 
  Agrostis capillaris L. Introduced AGCA5

  colonial bentgrass · Poaceae
• 
  Agrostis castellana Boiss. & Reuter Introduced AGCA11

  bentgrass · Poaceae
• 
  Agrostis exarata Trin. Native AGEX

  spike bentgrass · Poaceae
• 
  Agrostis gigantea Roth Introduced AGGI2

  redtop · Poaceae
• 
  Agrostis hallii Vasey Native AGHA2

  Hall's bentgrass · Poaceae
• 
  Agrostis humilis Vasey Native AGHU

  alpine bentgrass · Poaceae
• 
  Agrostis idahoensis Nash Native AGID

  Idaho bentgrass · Poaceae
• 
  Agrostis microphylla Steud. Native AGMI3

  small-leaf bentgrass · Poaceae
• 
  Agrostis oregonensis Vasey Native AGOR

  Oregon bentgrass · Poaceae
• 
  Agrostis pallens Trin. Native AGPA8

  seashore bentgrass · Poaceae
• 
  Agrostis scabra Willd. Native AGSC5

  rough bentgrass · Poaceae
• 
  Agrostis stolonifera L. Introduced AGST2

  creeping bentgrass · Poaceae
• 
  Agrostis variabilis Rydb. Native AGVA

  mountain bentgrass · Poaceae
• 
  Ailanthus altissima (Mill.) Swingle Introduced AIAL

  tree of heaven · Simaroubaceae
• 
  Aira caryophyllea L. Introduced AICA

  silver hairgrass · Poaceae
• 
  Aira caryophyllea L. var. caryophyllea Introduced AICAC2

  silver hairgrass · Poaceae
• 
  Aira elegans Willd. ex Kunth Introduced AIEL4

  annual silver hairgrass · Poaceae
• 
  Aira praecox L. Introduced AIPR

  yellow hairgrass · Poaceae
• 
  Alisma lanceolatum With. Introduced ALLA2

  lanceleaf water plantain · Alismataceae
• 
  Alisma triviale Pursh Native ALTR7

  northern water plantain · Alismataceae
• 
  Alliaria petiolata (M. Bieb.) Cavara & Grande Introduced ALPE4

  garlic mustard · Brassicaceae
• 
  Allium acuminatum Hook. Native ALAC4

  tapertip onion · Liliaceae
• 
  Allium amplectens Hook. Native ALAM2

  narrowleaf onion · Liliaceae
• 
  Allium crenulatum Wiegand Native ALCR4

  Olympic onion · Liliaceae
• 
  Allium triquetrum L. Introduced ALTR4

  threecorner leek · Liliaceae
• 
  Allium validum S. Watson Native ALVA

  Pacific onion · Liliaceae
• 
  Allium vineale L. Introduced ALVI

  wild garlic · Liliaceae
• 
  Allium vineale L. ssp. vineale Introduced ALVIV

  wild garlic · Liliaceae
• 
  Allotropa virgata Torr. & A. Gray ex A. Gray Native ALVI2

  sugarstick · Monotropaceae
• 
  Alnus incana (L.) Moench Native ALIN2

  gray alder · Betulaceae
• 
  Alnus incana (L.) Moench ssp. tenuifolia (Nutt.) Breitung Native ALINT

  thinleaf alder · Betulaceae
• 
  Alnus rhombifolia Nutt. Native ALRH2

  white alder · Betulaceae
• 
  Alnus rubra Bong. Native ALRU2

  red alder · Betulaceae
• 
  Alnus viridis (Chaix) DC. Native ALVI5

  green alder · Betulaceae
• 
  Alnus viridis (Chaix) DC. ssp. sinuata (Regel) Á. Löve & D. Löve Native ALVIS

  Sitka alder · Betulaceae
• 
  Alopecurus aequalis Sobol. Native ALAE

  shortawn foxtail · Poaceae
• 
  Alopecurus aequalis Sobol. var. aequalis Native ALAEA

  shortawn foxtail · Poaceae
• 
  Alopecurus geniculatus L. Introduced ALGE2

  water foxtail · Poaceae
• 
  Alopecurus geniculatus L. var. geniculatus Introduced ALGEG4

  water foxtail · Poaceae
• 
  Alopecurus pratensis L. Introduced ALPR3

  meadow foxtail · Poaceae
• 
  Amaranthus powellii S. Watson Native AMPO2

  Powell's amaranth · Amaranthaceae
• 
  Ambrosia artemisiifolia L. Both AMAR2

  annual ragweed · Asteraceae
• 
  Ambrosia artemisiifolia L. var. elatior (L.) Descourtils Introduced AMARE

  annual ragweed · Asteraceae
• 
  Ambrosia chamissonis (Less.) Greene Native AMCH4

  silver bur ragweed · Asteraceae
• 
  Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. Native AMAL2

  Saskatoon serviceberry · Rosaceae
• 
  Amelanchier alnifolia (Nutt.) Nutt. ex M. Roem. var. semiintegrifolia (Hook.) C.L. Hitchc. Native AMALS

  Saskatoon serviceberry · Rosaceae
• 
  Ammophila arenaria (L.) Link Introduced AMAR4

  European beachgrass · Poaceae
• 
  Amsinckia lycopsoides Lehm. Native AMLY

  tarweed fiddleneck · Boraginaceae
• 
  Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. Native AMME

  Menzies' fiddleneck · Boraginaceae
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  Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. var. intermedia (Fisch. & C.A. Mey.) Ganders Native AMMEI2

  common fiddleneck · Boraginaceae