Madison County

Showing 551–600 of 763.

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  Poa annua L. Introduced POAN

  annual bluegrass · Poaceae
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  Poa chapmaniana Scribn. Native POCH2

  Chapman's bluegrass · Poaceae
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  Polanisia erosa (Nutt.) Iltis Native POER

  large clammyweed · Capparaceae
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  Polanisia erosa (Nutt.) Iltis ssp. erosa Native POERE

  large clammyweed · Capparaceae
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  Polypremum procumbens L. Native POPR4

  juniper leaf · Buddlejaceae
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  Polytaenia nuttallii DC. Native PONU4

  Nuttall's prairie parsley · Apiaceae
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  Polytaenia texana (J.M. Coult. & Rose) Mathias & Constance Native POTE3

  Texas prairie parsley · Apiaceae
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  Pontederia cordata L. Native POCO14

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

  eastern cottonwood · Salicaceae
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  Potamogeton diversifolius Raf. Native PODI

  waterthread pondweed · Potamogetonaceae
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  Prosopis glandulosa Torr. Native PRGL2

  honey mesquite · Fabaceae
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  Prosopis glandulosa Torr. var. glandulosa Native PRGLG

  honey mesquite · Fabaceae
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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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  Prunella vulgaris L. ssp. vulgaris Native PRVUV

  common selfheal · Lamiaceae
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  Prunus angustifolia Marshall Native PRAN3

  Chickasaw plum · Rosaceae
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  Prunus gracilis Engelm. & A. Gray Native PRGR

  Oklahoma plum · Rosaceae
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  Prunus mexicana S. Watson Native PRME

  Mexican plum · Rosaceae
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  Psoralidium tenuiflorum (Pursh) Rydb. Native PSTE5

  slimflower scurfpea · Fabaceae
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  Pterocaulon virgatum (L.) DC. Native PTVI2

  wand blackroot · Asteraceae
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  Pueraria montana (Lour.) Merr. Introduced PUMO

  kudzu · Fabaceae
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  Pueraria montana (Lour.) Merr. var. lobata (Willd.) Maesen & S.M. Almeida ex Sanjappa & Predeep Introduced PUMOL

  kudzu · Fabaceae
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  Pyrrhopappus carolinianus (Walter) DC. Native PYCA2

  Carolina desert-chicory · Asteraceae
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  Quercus falcata Michx. Native QUFA

  southern red oak · Fagaceae
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  Quercus lyrata Walter Native QULY

  overcup oak · Fagaceae
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  Quercus macrocarpa Michx. Native QUMA2

  bur oak · Fagaceae
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  Quercus macrocarpa Michx. var. macrocarpa Native QUMAM

  bur oak · Fagaceae
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  Quercus marilandica Münchh. Native QUMA3

  blackjack oak · Fagaceae
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  Quercus nigra L. Native QUNI

  water oak · Fagaceae
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  Quercus phellos L. Native QUPH

  willow oak · Fagaceae
• 
  Quercus stellata Wangenh. Native QUST

  post oak · Fagaceae
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  Ranunculus fascicularis Muhl. ex Bigelow Native RAFA

  early buttercup · Ranunculaceae
• 
  Ranunculus parviflorus L. Introduced RAPA3

  smallflower buttercup · Ranunculaceae
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  Ranunculus pusillus Poir. Native RAPU

  low spearwort · Ranunculaceae
• 
  Ranunculus sardous Crantz Introduced RASA

  hairy buttercup · Ranunculaceae
• 
  Ratibida columnifera (Nutt.) Wooton & Standl. Native RACO3

  upright prairie coneflower · Asteraceae
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  Rhexia mariana L. Native RHMA

  Maryland meadowbeauty · Melastomataceae
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  Rhexia mariana L. var. mariana Native RHMAM2

  Maryland meadowbeauty · Melastomataceae
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  Rhus aromatica Aiton Native RHAR4

  fragrant sumac · Anacardiaceae
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  Rhus aromatica Aiton var. serotina (Greene) Rehder Native RHARS

  fragrant sumac · Anacardiaceae
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  Rhus glabra L. Native RHGL

  smooth sumac · Anacardiaceae
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  Rhynchosia latifolia Nutt. ex Torr. & A. Gray Native RHLA5

  prairie snoutbean · Fabaceae
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  Rhynchospora caduca Elliott Native RHCA9

  anglestem beaksedge · Cyperaceae
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  Rhynchospora globularis (Chapm.) Small Native RHGL2

  globe beaksedge · Cyperaceae
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  Rhynchospora glomerata (L.) Vahl Native RHGL3

  clustered beaksedge · Cyperaceae
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  Rhynchospora macrostachya Torr. ex A. Gray Native RHMA6

  tall horned beaksedge · Cyperaceae
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  Rhynchospora scirpoides (Torr.) A. Gray Native RHSC5

  longbeak beaksedge · Cyperaceae
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  Robinia pseudoacacia L. Native ROPS

  black locust · Fabaceae
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  Rorippa sessiliflora (Nutt.) Hitchc. Native ROSE

  stalkless yellowcress · Brassicaceae
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  Rudbeckia grandiflora (D. Don) J.F. Gmel. ex DC. Native RUGR

  rough coneflower · Asteraceae