Hays County

Showing 551–600 of 848.

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  Panicum virgatum L. Native PAVI2

  switchgrass · Poaceae
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  Panicum virgatum L. var. virgatum Native PAVIV

  switchgrass · Poaceae
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  Parietaria pensylvanica Muhl. ex Willd. Native PAPE5

  Pennsylvania pellitory · Urticaceae
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  Parkinsonia aculeata L. Native PAAC3

  Jerusalem thorn · Fabaceae
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  Paronychia virginica Spreng. Native PAVI4

  yellow nailwort · Caryophyllaceae
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  Parthenium confertum A. Gray Native PACO11

  Gray's feverfew · Asteraceae
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  Parthenium hysterophorus L. Introduced PAHY

  Santa Maria feverfew · Asteraceae
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  Parthenocissus heptaphylla (Buckley) Britton ex Small Native PAHE4

  sevenleaf creeper · Vitaceae
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  Paspalum dilatatum Poir. Introduced PADI3

  dallisgrass · Poaceae
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  Paspalum distichum L. Native PADI6

  knotgrass · Poaceae
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  Paspalum floridanum Michx. Native PAFL4

  Florida paspalum · Poaceae
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  Paspalum notatum Flueggé Both PANO2

  bahiagrass · Poaceae
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  Paspalum pubiflorum Rupr. ex Fourn. Native PAPU5

  hairyseed paspalum · Poaceae
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  Paspalum setaceum Michx. Native PASE5

  thin paspalum · Poaceae
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  Paspalum urvillei Steud. Introduced PAUR2

  Vasey's grass · Poaceae
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  Passiflora affinis Engelm. Native PAAF

  bracted passionflower · Passifloraceae
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  Passiflora lutea L. Native PALU2

  yellow passionflower · Passifloraceae
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  Passiflora tenuiloba Engelm. Native PATE9

  birdwing passionflower · Passifloraceae
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  Pectis angustifolia Torr. Native PEAN

  lemonscent · Asteraceae
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  Pectis angustifolia Torr. var. fastigiata (A. Gray) Keil Native PEANF

  lemonscent · Asteraceae
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  Pediomelum cuspidatum (Pursh) Rydb. Native PECU3

  largebract Indian breadroot · Fabaceae
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  Pediomelum cyphocalyx (A. Gray) Rydb. Native PECY7

  turniproot · Fabaceae
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  Pediomelum latestipulatum (Shinners) Mahler Native PELA18

  Texas Plains Indian breadroot · Fabaceae
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  Pediomelum latestipulatum (Shinners) Mahler var. appressum (D.J. Ockendon) Gandhi & L.E. Brown Native PELAA

  Texas Plains Indian breadroot · Fabaceae
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  Pediomelum linearifolium (Torr. & A. Gray) J. Grimes Native PELI10

  narrowleaf Indian breadroot · Fabaceae
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  Pediomelum rhombifolium (Torr. & A. Gray) Rydb. Native PERH2

  Gulf Indian breadroot · Fabaceae
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  Pellaea atropurpurea (L.) Link Native PEAT2

  purple cliffbrake · Pteridaceae
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  Pellaea wrightiana Hook. Native PEWR

  Wright's cliffbrake · Pteridaceae
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  Penstemon cobaea Nutt. Native PECO4

  cobaea beardtongue · Scrophulariaceae
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  Penstemon triflorus A. Heller Native PETR2

  Heller's beardtongue · Scrophulariaceae
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  Penstemon triflorus A. Heller ssp. triflorus Native PETRT2

  Heller's beardtongue · Scrophulariaceae
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  Perityle lindheimeri (A. Gray) Shinners Native PELI3

  Lindheimer's rockdaisy · Asteraceae
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  Perityle lindheimeri (A. Gray) Shinners var. lindheimeri Native PELIL

  Lindheimer's rockdaisy · Asteraceae
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  Phacelia congesta Hook. Native PHCO2

  caterpillars · Hydrophyllaceae
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  Phalaris caroliniana Walter Native PHCA6

  Carolina canarygrass · Poaceae
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  Phemeranthus aurantiacus (Engelm.) Kiger Native PHAU13

  orange fameflower · Portulacaceae
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  Philadelphus ernestii Hu Native PHER

  canyon mock orange · Hydrangeaceae
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  Phlox pilosa L. Native PHPI

  downy phlox · Polemoniaceae
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  Phlox pilosa L. ssp. pilosa Native PHPIP2

  downy phlox · Polemoniaceae
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  Phlox roemeriana Scheele Native PHRO3

  goldeneye phlox · Polemoniaceae
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  Phoradendron tomentosum (DC.) Engelm. ex A. Gray Native PHTO2

  Christmas mistletoe · Viscaceae
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  Phyla fruticosa (Mill.) Kennedy Introduced PHFR11

  diamondleaf fogfruit · Verbenaceae
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  Phyla nodiflora (L.) Greene Native PHNO2

  turkey tangle fogfruit · Verbenaceae
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  Phyllanthus polygonoides Nutt. ex Spreng. Native PHPO3

  smartweed leaf-flower · Euphorbiaceae
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  Phyllanthus urinaria L. Introduced PHUR

  chamber bitter · Euphorbiaceae
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  Phyllostachys aurea Carrière ex A. Rivière & C. Rivière Introduced PHAU8

  golden bamboo · Poaceae
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  Physalis cinerascens (Dunal) Hitchc. Native PHCI4

  smallflower groundcherry · Solanaceae
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  Physalis cinerascens (Dunal) Hitchc. var. cinerascens Native PHCIC3

  smallflower groundcherry · Solanaceae
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  Physostegia angustifolia Fernald Native PHAN6

  narrowleaf false dragonhead · Lamiaceae
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  Pinaropappus roseus (Less.) Less. Native PIRO

  white rocklettuce · Asteraceae