Brazoria County

Showing 651–700 of 962.

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  Physostegia intermedia (Nutt.) Engelm. & A. Gray Native PHIN8

  slender false dragonhead · Lamiaceae
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  Physostegia pulchella Lundell Native PHPU9

  showy false dragonhead · Lamiaceae
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  Phytolacca americana L. Native PHAM4

  American pokeweed · Phytolaccaceae
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  Pinus taeda L. Native PITA

  loblolly pine · Pinaceae
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  Pistia stratiotes L. Native PIST2

  water lettuce · Araceae
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  Pityopsis graminifolia (Michx.) Nutt. Native PIGR4

  narrowleaf silkgrass · Asteraceae
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  Plantago aristata Michx. Native PLAR3

  largebracted plantain · Plantaginaceae
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  Plantago heterophylla Nutt. Native PLHE2

  slender plantain · Plantaginaceae
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  Plantago rhodosperma Decne. Native PLRH

  redseed plantain · Plantaginaceae
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  Plantago virginica L. Native PLVI

  Virginia plantain · Plantaginaceae
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  Pleopeltis polypodioides (L.) Andrews & Windham Native PLPO2

  resurrection fern · Polypodiaceae
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  Pleopeltis polypodioides (L.) Andrews & Windham ssp. michauxiana (Weath.) Andrews & Windham Native PLPOM

  resurrection fern · Polypodiaceae
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  Pluchea odorata (L.) Cass. Native PLOD

  sweetscent · Asteraceae
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  Pluchea odorata (L.) Cass. var. odorata Native PLODO

  sweetscent · Asteraceae
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  Poa annua L. Introduced POAN

  annual bluegrass · Poaceae
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  Poa autumnalis Muhl. ex Elliott Native POAU

  autumn bluegrass · Poaceae
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  Polanisia dodecandra (L.) DC. Native PODO3

  redwhisker clammyweed · Capparaceae
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  Polanisia dodecandra (L.) DC. ssp. trachysperma (Torr. & A. Gray) Iltis Native PODOT

  sandyseed clammyweed · Capparaceae
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  Polygala incarnata L. Native POIN4

  procession flower · Polygalaceae
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  Polygala verticillata L. Native POVE

  whorled milkwort · Polygalaceae
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  Polygala verticillata L. var. isocycla Fernald Native POVEI

  whorled milkwort · Polygalaceae
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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 aviculare L. Introduced POAV

  prostrate knotweed · 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 hydropiperoides Michx. Native POHY2

  swamp smartweed · 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 ramosissimum Michx. Native PORA3

  bushy knotweed · Polygonaceae
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  Polygonum setaceum Baldw. Native POSE6

  bog smartweed · Polygonaceae
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  Polygonum virginianum L. Native POVI2

  jumpseed · Polygonaceae
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  Polypogon monspeliensis (L.) Desf. Introduced POMO5

  annual rabbitsfoot grass · Poaceae
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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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  Poncirus trifoliata (L.) Raf. Introduced POTR4

  hardy orange · Rutaceae
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  Potamogeton diversifolius Raf. Native PODI

  waterthread pondweed · Potamogetonaceae
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  Potamogeton nodosus Poir. Native PONO2

  longleaf pondweed · Potamogetonaceae
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  Proserpinaca palustris L. Native PRPA3

  marsh mermaidweed · Haloragaceae
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  Prunus caroliniana Aiton Native PRCA

  Carolina laurelcherry · Rosaceae
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  Prunus umbellata Elliott Native PRUM

  hog plum · Rosaceae
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  Prunus umbellata Elliott var. umbellata Native PRUMU

  hog plum · Rosaceae
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  Pseudognaphalium austrotexanum G.L. Nesom Native PSAU3

  Texas rabbit-tobacco · Asteraceae
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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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  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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  Ptilimnium capillaceum (Michx.) Raf. Native PTCA

  herbwilliam · Apiaceae
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  Pyrrhopappus carolinianus (Walter) DC. Native PYCA2

  Carolina desert-chicory · Asteraceae