Atascosa County

Showing 201–250 of 315.

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  Oenothera speciosa Nutt. Native OESP2

  pinkladies · Onagraceae
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  Opuntia engelmannii Salm-Dyck ex Engelm. Native OPEN3

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

  Texas pricklypear · Cactaceae
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  Opuntia humifusa (Raf.) Raf. Native OPHU

  devil's-tongue · Cactaceae
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  Oryza sativa L. Introduced ORSA

  rice · Poaceae
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  Palafoxia hookeriana Torr. & A. Gray Native PAHO

  sand palafox · Asteraceae
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  Palafoxia rosea (Bush) Cory Native PARO

  rosy palafox · Asteraceae
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  Palafoxia rosea (Bush) Cory var. macrolepis (Rydb.) B.L. Turner & Morris Native PAROM

  rosy palafox · 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 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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  Parkinsonia aculeata L. Native PAAC3

  Jerusalem thorn · Fabaceae
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  Paronychia drummondii Torr. & A. Gray Native PADR

  Drummond's nailwort · Caryophyllaceae
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  Paronychia setacea Torr. & A. Gray Native PASE2

  bristle nailwort · Caryophyllaceae
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  Paspalidium geminatum (Forssk.) Stapf Native PAGE2

  Egyptian panicgrass · Poaceae
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  Paspalum malacophyllum Trin. Introduced PAMA6

  ribbed paspalum · Poaceae
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  Paspalum setaceum Michx. Native PASE5

  thin paspalum · Poaceae
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  Pediomelum rhombifolium (Torr. & A. Gray) Rydb. Native PERH2

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

  buffelgrass · Poaceae
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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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  Phalaris caroliniana Walter Native PHCA6

  Carolina canarygrass · Poaceae
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  Phlox drummondii Hook. Native PHDR

  annual phlox · Polemoniaceae
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  Phlox drummondii Hook. ssp. tharpii (Whitehouse) Wherry Native PHDRT

  Tharp's phlox · Polemoniaceae
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  Phoradendron tomentosum (DC.) Engelm. ex A. Gray Native PHTO2

  Christmas mistletoe · Viscaceae
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  Physalis mollis Nutt. Native PHMO9

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

  field groundcherry · Solanaceae
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  Plantago rhodosperma Decne. Native PLRH

  redseed 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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  Polygonella parksii Cory Native POPA6

  Parks' jointweed · Polygonaceae
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  Polygonum pensylvanicum L. Native POPE2

  Pennsylvania smartweed · Polygonaceae
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  Portulaca pilosa L. Native POPI3

  kiss me quick · Portulacaceae
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  Portulaca umbraticola Kunth Native POUM

  wingpod purslane · Portulacaceae
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  Portulaca umbraticola Kunth ssp. umbraticola Native POUMU

  wingpod purslane · Portulacaceae
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  Prosopis glandulosa Torr. Native PRGL2

  honey mesquite · Fabaceae
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  Prosopis reptans Benth. Native PRRE2

  tornillo · Fabaceae
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  Prosopis reptans Benth. var. cinerascens (A. Gray) Burkart Native PRREC

  tornillo · Fabaceae
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  Prunus angustifolia Marshall Native PRAN3

  Chickasaw plum · Rosaceae
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  Pyrrhopappus pauciflorus (D. Don) DC. Native PYPA4

  smallflower desert-chicory · Asteraceae
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  Quercus fusiformis Small Native QUFU

  Texas live oak · Fagaceae
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  Quercus margaretta (Ashe) Small Native QUMA13

  sand post oak · Fagaceae
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  Rhynchosia americana (Houst. ex Mill.) M.C. Metz Native RHAM

  American snoutbean · Fabaceae
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  Rhynchospora corniculata (Lam.) A. Gray Native RHCO2

  shortbristle horned beaksedge · Cyperaceae
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  Richardia brasiliensis Gomes Native RIBR2

  tropical Mexican clover · Rubiaceae
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  Rorippa teres (Michx.) R. Stuckey Native ROTE2

  southern marsh yellowcress · Brassicaceae
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  Ruellia occidentalis (A. Gray) Tharp & F.A. Barkley Native RUOC4

  western wild petunia · Acanthaceae