Oxford County

Showing 901–950 of 1,328.

• 
  Polygala polygama Walter Native POPO

  racemed milkwort · Polygalaceae
• 
  Polygala sanguinea L. Native POSA3

  purple milkwort · Polygalaceae
• 
  Polygala verticillata L. Native POVE

  whorled milkwort · Polygalaceae
• 
  Polygonatum pubescens (Willd.) Pursh Native POPU4

  hairy Solomon's seal · Liliaceae
• 
  Polygonella articulata (L.) Meisn. Native POAR4

  coastal jointweed · Polygonaceae
• 
  Polygonum amphibium L. Native POAM8

  water knotweed · Polygonaceae
• 
  Polygonum arifolium L. Native POAR6

  halberdleaf tearthumb · Polygonaceae
• 
  Polygonum aviculare L. Introduced POAV

  prostrate knotweed · Polygonaceae
• 
  Polygonum careyi Olney Native POCA8

  Carey's smartweed · Polygonaceae
• 
  Polygonum cilinode Michx. Native POCI

  fringed black bindweed · Polygonaceae
• 
  Polygonum convolvulus L. Introduced POCO10

  black bindweed · Polygonaceae
• 
  Polygonum cuspidatum Siebold & Zucc. Introduced POCU6

  Japanese knotweed · Polygonaceae
• 
  Polygonum douglasii Greene Native PODO4

  Douglas' knotweed · Polygonaceae
• 
  Polygonum douglasii Greene ssp. douglasii Native PODOD4

  Douglas' knotweed · Polygonaceae
• 
  Polygonum hydropiper L. Introduced POHY

  marshpepper knotweed · Polygonaceae
• 
  Polygonum hydropiperoides Michx. Native POHY2

  swamp smartweed · Polygonaceae
• 
  Polygonum lapathifolium L. Native POLA4

  curlytop knotweed · Polygonaceae
• 
  Polygonum orientale L. Introduced POOR2

  kiss me over the garden gate · Polygonaceae
• 
  Polygonum pensylvanicum L. Native POPE2

  Pennsylvania smartweed · Polygonaceae
• 
  Polygonum persicaria L. Introduced POPE3

  spotted ladysthumb · Polygonaceae
• 
  Polygonum sagittatum L. Native POSA5

  arrowleaf tearthumb · Polygonaceae
• 
  Polygonum scandens L. Both POSC3

  climbing false buckwheat · Polygonaceae
• 
  Polygonum scandens L. var. scandens Native POSCS

  climbing false buckwheat · Polygonaceae
• 
  Polypodium virginianum L. Native POVI7

  rock polypody · Polypodiaceae
• 
  Polystichum acrostichoides (Michx.) Schott Native POAC4

  Christmas fern · Dryopteridaceae
• 
  Polystichum acrostichoides (Michx.) Schott var. acrostichoides Native POACA

  Christmas fern · Dryopteridaceae
• 
  Polystichum braunii (Spenner) Fée Native POBR4

  Braun's hollyfern · Dryopteridaceae
• 
  Pontederia cordata L. Native POCO14

  pickerelweed · Pontederiaceae
• 
  Populus deltoides W. Bartram ex Marshall Native PODE3

  eastern cottonwood · Salicaceae
• 
  Populus deltoides W. Bartram ex Marshall ssp. deltoides Native PODED

  eastern cottonwood · Salicaceae
• 
  Populus grandidentata Michx. Native POGR4

  bigtooth aspen · Salicaceae
• 
  Populus tremuloides Michx. Native POTR5

  quaking aspen · Salicaceae
• ⚘
  Populus ×jackii Sarg. [balsamifera × deltoides] Native POJA2

  balm-of-Gilead · Salicaceae
• 
  Portulaca oleracea L. Both POOL

  little hogweed · Portulacaceae
• 
  Potamogeton alpinus Balbis Native POAL8

  alpine pondweed · Potamogetonaceae
• 
  Potamogeton amplifolius Tuck. Native POAM5

  largeleaf pondweed · Potamogetonaceae
• 
  Potamogeton bicupulatus Fernald Native POBI9

  snailseed pondweed · Potamogetonaceae
• 
  Potamogeton epihydrus Raf. Native POEP2

  ribbonleaf pondweed · Potamogetonaceae
• 
  Potamogeton gramineus L. Native POGR8

  variableleaf pondweed · Potamogetonaceae
• 
  Potamogeton natans L. Native PONA4

  floating pondweed · Potamogetonaceae
• 
  Potamogeton nodosus Poir. Native PONO2

  longleaf pondweed · Potamogetonaceae
• 
  Potamogeton oakesianus J.W. Robbins Native POOA

  Oakes' pondweed · Potamogetonaceae
• 
  Potamogeton perfoliatus L. Native POPE7

  claspingleaf pondweed · Potamogetonaceae
• 
  Potamogeton praelongus Wulfen Native POPR5

  whitestem pondweed · Potamogetonaceae
• 
  Potamogeton pusillus L. Native POPU7

  small pondweed · Potamogetonaceae
• 
  Potamogeton pusillus L. ssp. gemmiparus (J.W. Robbins) Haynes & C.B. Hellquist Native POPUG4

  small pondweed · Potamogetonaceae
• 
  Potamogeton robbinsii Oakes Native PORO2

  Robbins' pondweed · Potamogetonaceae
• 
  Potamogeton spirillus Tuck. Native POSP3

  spiral pondweed · Potamogetonaceae
• 
  Potamogeton zosteriformis Fernald Native POZO

  flatstem pondweed · Potamogetonaceae
• 
  Potentilla argentea L. Introduced POAR8

  silver cinquefoil · Rosaceae