Webb County

Showing 401–450 of 588 (native).

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  Opuntia engelmannii Salm-Dyck ex Engelm. var. lindheimeri (Engelm.) Parfitt & Pinkava Native OPENL

  Texas pricklypear · Cactaceae
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  Oxalis albicans Kunth Native OXAL

  radishroot woodsorrel · Oxalidaceae
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  Oxalis albicans Kunth ssp. albicans Native OXALA

  radishroot woodsorrel · Oxalidaceae
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  Oxalis dichondrifolia A. Gray Native OXDI

  peonyleaf woodsorrel · Oxalidaceae
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  Oxalis drummondii A. Gray Native OXDR

  Drummond's woodsorrel · Oxalidaceae
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  Packera tampicana (DC.) C. Jeffrey Native PATA5

  Great Plains ragwort · Asteraceae
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  Palafoxia texana DC. Native PATE

  Texas palafox · Asteraceae
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  Palafoxia texana DC. var. texana Native PATET

  Texas palafox · Asteraceae
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  Panicum capillarioides Vasey Native PACA8

  slender panicgrass · Poaceae
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  Panicum hallii Vasey Native PAHA

  Hall's panicgrass · Poaceae
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  Pappophorum bicolor Fourn. Native PABI2

  pink pappusgrass · Poaceae
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  Pappophorum vaginatum Buckley Native PAVA2

  whiplash pappusgrass · 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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  Parkinsonia texana (A. Gray) S. Watson Native PATE10

  Texas paloverde · Fabaceae
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  Parkinsonia texana (A. Gray) S. Watson var. macra (I.M. Johnst.) Isely Native PATEM

  Texas paloverde · Fabaceae
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  Parkinsonia texana (A. Gray) S. Watson var. texana Native PATET2

  Texas paloverde · Fabaceae
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  Paronychia maccartii Correll Native PAMA7

  McCart's nailwort · Caryophyllaceae
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  Parthenium confertum A. Gray Native PACO11

  Gray's feverfew · Asteraceae
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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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  Passiflora foetida L. var. gossypiifolia (Desv. ex Ham.) Masters Native PAFOG

  cottonleaf 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. tenella (DC.) Keil Native PEANT

  lemonscent · Asteraceae
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  Pediomelum rhombifolium (Torr. & A. Gray) Rydb. Native PERH2

  Gulf Indian breadroot · Fabaceae
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  Phacelia congesta Hook. Native PHCO2

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

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

  sand phacelia · Hydrophyllaceae
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  Phaulothamnus spinescens A. Gray Native PHSP2

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

  orange fameflower · Portulacaceae
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  Phoradendron tomentosum (DC.) Engelm. ex A. Gray Native PHTO2

  Christmas mistletoe · Viscaceae
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  Phyla nodiflora (L.) Greene Native PHNO2

  turkey tangle fogfruit · Verbenaceae
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  Phyllanthus abnormis Baill. Native PHAB

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

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

  smartweed leaf-flower · Euphorbiaceae
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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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  Physalis hederifolia A. Gray Native PHHE4

  ivyleaf groundcherry · Solanaceae
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  Plantago heterophylla Nutt. Native PLHE2

  slender plantain · Plantaginaceae
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  Plantago hookeriana Fisch. & C.A. Mey. Native PLHO

  California plantain · Plantaginaceae
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  Plantago rhodosperma Decne. Native PLRH

  redseed plantain · Plantaginaceae
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  Pleuraphis mutica Buckley Native PLMU3

  tobosagrass · Poaceae
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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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  Polanisia dodecandra (L.) DC. Native PODO3

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

  Rio Grande clammyweed · Capparaceae
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  Polygala alba Nutt. Native POAL4

  white milkwort · Polygalaceae
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  Polygala glandulosa Kunth Native POGL5

  glandular milkwort · Polygalaceae
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  Polygala lindheimeri A. Gray Native POLI

  shrubby milkwort · Polygalaceae