Hidalgo County

Showing 601–650 of 854.

• 
  Pediomelum rhombifolium (Torr. & A. Gray) Rydb. Native PERH2

  Gulf Indian breadroot · Fabaceae
• 
  Pennisetum ciliare (L.) Link Introduced PECI

  buffelgrass · Poaceae
• 
  Pennisetum glaucum (L.) R. Br. Introduced PEGL2

  pearl millet · Poaceae
• 
  Petiveria alliacea L. Native PEAL7

  guinea henweed · Phytolaccaceae
• 
  Phacelia congesta Hook. Native PHCO2

  caterpillars · Hydrophyllaceae
• 
  Phacelia patuliflora (Engelm. & A. Gray) A. Gray Native PHPA4

  sand phacelia · Hydrophyllaceae
• 
  Phacelia patuliflora (Engelm. & A. Gray) A. Gray var. austrotexana J.A. Moyer Native PHPAA

  sand phacelia · Hydrophyllaceae
• 
  Phacelia patuliflora (Engelm. & A. Gray) A. Gray var. patuliflora Native PHPAP2

  sand phacelia · Hydrophyllaceae
• 
  Phaulothamnus spinescens A. Gray Native PHSP2

  devilqueen · Achatocarpaceae
• 
  Phemeranthus aurantiacus (Engelm.) Kiger Native PHAU13

  orange fameflower · Portulacaceae
• 
  Phlox glabriflora (Brand) Whitehouse Native PHGL5

  Rio Grande phlox · Polemoniaceae
• 
  Phlox glabriflora (Brand) Whitehouse ssp. littoralis (Cory) Wherry Native PHGLL

  Rio Grande phlox · Polemoniaceae
• 
  Phragmites australis (Cav.) Trin. ex Steud. Both PHAU7

  common reed · Poaceae
• ⚘
  Phyla fruticosa (Mill.) Kennedy Introduced PHFR11

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

  turkey tangle fogfruit · Verbenaceae
• 
  Phyllanthus abnormis Baill. Native PHAB

  Drummond's leaf-flower · Euphorbiaceae
• 
  Phyllanthus abnormis Baill. var. riograndensis G.L. Webster Native PHABR

  Rio Grande leaf-flower · Euphorbiaceae
• 
  Phyllanthus polygonoides Nutt. ex Spreng. Native PHPO3

  smartweed leaf-flower · Euphorbiaceae
• 
  Physalis angulata L. Native PHAN5

  cutleaf groundcherry · Solanaceae
• 
  Physalis cinerascens (Dunal) Hitchc. Native PHCI4

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

  smallflower groundcherry · Solanaceae
• 
  Physalis mollis Nutt. Native PHMO9

  field groundcherry · Solanaceae
• 
  Physalis mollis Nutt. var. mollis Native PHMOM2

  field groundcherry · Solanaceae
• 
  Physalis mollis Nutt. var. variovestita (Waterf.) J.R. Sullivan Native PHMOV

  field groundcherry · Solanaceae
• 
  Physalis pubescens L. Native PHPU7

  husk tomato · Solanaceae
• 
  Physalis virginiana Mill. Native PHVI5

  Virginia groundcherry · Solanaceae
• 
  Physalis virginiana Mill. var. texana (Rydb.) Waterf. Native PHVIT

  Texan groundcherry · Solanaceae
• 
  Pisonia aculeata L. Native PIAC2

  pullback · Nyctaginaceae
• 
  Plantago hookeriana Fisch. & C.A. Mey. Native PLHO

  California plantain · Plantaginaceae
• 
  Plantago rhodosperma Decne. Native PLRH

  redseed plantain · Plantaginaceae
• 
  Pluchea odorata (L.) Cass. Native PLOD

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

  sweetscent · Asteraceae
• 
  Plumbago scandens L. Native PLSC4

  doctorbush · Plumbaginaceae
• 
  Polanisia dodecandra (L.) DC. Native PODO3

  redwhisker clammyweed · Capparaceae
• 
  Polanisia dodecandra (L.) DC. ssp. riograndensis Iltis Native PODOR

  Rio Grande clammyweed · Capparaceae
• 
  Polanisia erosa (Nutt.) Iltis Native POER

  large clammyweed · Capparaceae
• 
  Polanisia erosa (Nutt.) Iltis ssp. breviglandulosa Iltis Native POERB

  large clammyweed · Capparaceae
• 
  Polygala alba Nutt. Native POAL4

  white milkwort · Polygalaceae
• 
  Polygala glandulosa Kunth Native POGL5

  glandular milkwort · Polygalaceae
• 
  Polygonum convolvulus L. Introduced POCO10

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

  black bindweed · Polygonaceae
• 
  Polygonum hydropiperoides Michx. Native POHY2

  swamp smartweed · Polygonaceae
• 
  Polygonum pensylvanicum L. Native POPE2

  Pennsylvania smartweed · Polygonaceae
• 
  Polygonum persicaria L. Introduced POPE3

  spotted ladysthumb · Polygonaceae
• 
  Polygonum punctatum Elliott Native POPU5

  dotted smartweed · Polygonaceae
• 
  Polypogon monspeliensis (L.) Desf. Introduced POMO5

  annual rabbitsfoot grass · Poaceae
• 
  Polypremum procumbens L. Native POPR4

  juniper leaf · Buddlejaceae
• 
  Pomaria austrotexana B. Simpson Native POAU15

  Texas holdback · Fabaceae
• 
  Portulaca oleracea L. Both POOL

  little hogweed · Portulacaceae
• 
  Portulaca pilosa L. Native POPI3

  kiss me quick · Portulacaceae