Champaign County

Showing 601–650 of 945.

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  Polygonum amphibium L. Native POAM8

  water knotweed · Polygonaceae
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  Polygonum amphibium L. var. emersum Michx. Native POAME

  longroot smartweed · Polygonaceae
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  Polygonum amphibium L. var. stipulaceum Coleman Native POAMS

  water smartweed · Polygonaceae
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  Polygonum convolvulus L. Introduced POCO10

  black bindweed · Polygonaceae
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  Polygonum convolvulus L. var. convolvulus Introduced POCOC2

  black bindweed · Polygonaceae
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  Polygonum hydropiper L. Introduced POHY

  marshpepper knotweed · Polygonaceae
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  Polygonum hydropiperoides Michx. Native POHY2

  swamp smartweed · Polygonaceae
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  Polygonum lapathifolium L. Native POLA4

  curlytop knotweed · Polygonaceae
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  Polygonum orientale L. Introduced POOR2

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

  Pennsylvania smartweed · Polygonaceae
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  Polygonum punctatum Elliott Native POPU5

  dotted smartweed · Polygonaceae
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  Polygonum sagittatum L. Native POSA5

  arrowleaf tearthumb · Polygonaceae
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  Polygonum virginianum L. Native POVI2

  jumpseed · Polygonaceae
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  Polymnia canadensis L. Native POCA11

  whiteflower leafcup · Asteraceae
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  Polypodium virginianum L. Native POVI7

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

  Christmas fern · Dryopteridaceae
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  Pontederia cordata L. Native POCO14

  pickerelweed · Pontederiaceae
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  Populus alba L. Introduced POAL7

  white poplar · Salicaceae
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  Populus deltoides W. Bartram ex Marshall Native PODE3

  eastern cottonwood · Salicaceae
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  Populus grandidentata Michx. Native POGR4

  bigtooth aspen · Salicaceae
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  Populus heterophylla L. Native POHE4

  swamp cottonwood · Salicaceae
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  Populus tremuloides Michx. Native POTR5

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

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

  little hogweed · Portulacaceae
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  Potamogeton foliosus Raf. Native POFO3

  leafy pondweed · Potamogetonaceae
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  Potamogeton foliosus Raf. ssp. foliosus Native POFOF4

  leafy pondweed · Potamogetonaceae
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  Potamogeton illinoensis Morong Native POIL

  Illinois pondweed · Potamogetonaceae
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  Potamogeton natans L. Native PONA4

  floating pondweed · Potamogetonaceae
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  Potamogeton zosteriformis Fernald Native POZO

  flatstem pondweed · Potamogetonaceae
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  Potentilla norvegica L. Native PONO3

  Norwegian cinquefoil · Rosaceae
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  Potentilla norvegica L. ssp. monspeliensis (L.) Asch. & Graebn. Native PONOM

  Norwegian cinquefoil · Rosaceae
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  Potentilla recta L. Introduced PORE5

  sulphur cinquefoil · Rosaceae
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  Potentilla simplex Michx. Native POSI2

  common cinquefoil · Rosaceae
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  Prenanthes altissima L. Native PRAL3

  tall rattlesnakeroot · Asteraceae
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  Prenanthes crepidinea Michx. Native PRCR

  nodding rattlesnakeroot · Asteraceae
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  Prenanthes racemosa Michx. Native PRRA

  purple rattlesnakeroot · Asteraceae
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  Prenanthes racemosa Michx. var. racemosa Native PRRAR3

  purple rattlesnakeroot · Asteraceae
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  Proserpinaca palustris L. Native PRPA3

  marsh mermaidweed · Haloragaceae
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  Prunella vulgaris L. Native PRVU

  common selfheal · Lamiaceae
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  Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2

  lance selfheal · Lamiaceae
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  Prunus americana Marshall Native PRAM

  American plum · Rosaceae
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  Prunus serotina Ehrh. Native PRSE2

  black cherry · Rosaceae
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  Prunus serotina Ehrh. var. serotina Native PRSES

  black cherry · Rosaceae
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  Prunus virginiana L. Native PRVI

  chokecherry · Rosaceae
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  Prunus virginiana L. var. virginiana Native PRVIV

  chokecherry · Rosaceae
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  Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt Native PSOB3

  rabbit-tobacco · Asteraceae
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  Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt ssp. obtusifolium Native PSOBO

  rabbit-tobacco · Asteraceae
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  Ptelea trifoliata L. Native PTTR

  common hoptree · Rutaceae
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  Ptelea trifoliata L. ssp. trifoliata Native PTTRT

  common hoptree · Rutaceae
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  Ptelea trifoliata L. ssp. trifoliata var. trifoliata Native PTTRT2

  common hoptree · Rutaceae