Index / States / Texas / Williamson
§1County listing — Texas
Williamson County
Texas
- FIPS
- 48491
- Taxa recorded
- 711
- State
- Texas
Filter
Showing 501–550 of 711.
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Platanus occidentalis L. Native PLOCAmerican sycamore · Platanaceae -
Pluchea odorata (L.) Cass. Native PLODsweetscent · Asteraceae - Pluchea odorata (L.) Cass. var. odorata Native PLODOsweetscent · Asteraceae
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Poa arachnifera Torr. Native POARTexas bluegrass · Poaceae -
Poa sylvestris A. Gray Native POSYwoodland bluegrass · Poaceae -
Polygala alba Nutt. Native POAL4white milkwort · Polygalaceae -
Polygala verticillata L. Native POVEwhorled milkwort · Polygalaceae - Polygala verticillata L. var. isocycla Fernald Native POVEIwhorled milkwort · Polygalaceae
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Polygonum hydropiperoides Michx. Native POHY2swamp smartweed · Polygonaceae -
Polygonum lapathifolium L. Native POLA4curlytop knotweed · Polygonaceae -
Polygonum setaceum Baldw. Native POSE6bog smartweed · Polygonaceae -
Polypogon monspeliensis (L.) Desf. Introduced POMO5annual rabbitsfoot grass · Poaceae -
Polypremum procumbens L. Native POPR4juniper leaf · Buddlejaceae -
Polytaenia nuttallii DC. Native PONU4Nuttall's prairie parsley · Apiaceae -
Polytaenia texana (J.M. Coult. & Rose) Mathias & Constance Native POTE3Texas prairie parsley · Apiaceae -
Populus deltoides W. Bartram ex Marshall Native PODE3eastern cottonwood · Salicaceae - Populus deltoides W. Bartram ex Marshall ssp. deltoides Native PODEDeastern cottonwood · Salicaceae
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Portulaca oleracea L. Both POOLlittle hogweed · Portulacaceae -
Portulaca pilosa L. Native POPI3kiss me quick · Portulacaceae -
Potamogeton foliosus Raf. Native POFO3leafy pondweed · Potamogetonaceae - Potamogeton foliosus Raf. ssp. foliosus Native POFOF4leafy pondweed · Potamogetonaceae
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Potamogeton illinoensis Morong Native POILIllinois pondweed · Potamogetonaceae -
Potamogeton pusillus L. Native POPU7small pondweed · Potamogetonaceae -
Proboscidea louisianica (Mill.) Thell. Native PRLOram's horn · Pedaliaceae - Proboscidea louisianica (Mill.) Thell. ssp. louisianica Native PRLOLram's horn · Pedaliaceae
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Prunus mexicana S. Watson Native PRMEMexican plum · Rosaceae -
Prunus minutiflora Engelm. Native PRMI2Texas almond · Rosaceae -
Psoralidium tenuiflorum (Pursh) Rydb. Native PSTE5slimflower scurfpea · Fabaceae -
Ptelea trifoliata L. Native PTTRcommon hoptree · Rutaceae - Ptelea trifoliata L. ssp. trifoliata Native PTTRTcommon hoptree · Rutaceae
- Ptelea trifoliata L. ssp. trifoliata var. mollis Torr. & A. Gray Native PTTRMcommon hoptree · Rutaceae
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Pyrrhopappus pauciflorus (D. Don) DC. Native PYPA4smallflower desert-chicory · Asteraceae -
Quercus buckleyi Nixon & Dorr Native QUBU2Texas red oak · Fagaceae -
Quercus fusiformis Small Native QUFUTexas live oak · Fagaceae -
Quercus macrocarpa Michx. Native QUMA2bur oak · Fagaceae - Quercus macrocarpa Michx. var. macrocarpa Native QUMAMbur oak · Fagaceae
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Quercus sinuata Walter Native QUSIbastard oak · Fagaceae - Quercus sinuata Walter var. breviloba (Torr.) C.H. Mull. Native QUSIBbastard oak · Fagaceae
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Ranunculus hispidus Michx. Native RAHIbristly buttercup · Ranunculaceae - Ranunculus hispidus Michx. var. nitidus (Chapm.) T. Duncan Native RAHINbristly buttercup · Ranunculaceae
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Ranunculus macranthus Scheele Native RAMA3large buttercup · Ranunculaceae -
Ratibida columnifera (Nutt.) Wooton & Standl. Native RACO3upright prairie coneflower · Asteraceae -
Rhus lanceolata (A. Gray) Britton Native RHLA3prairie sumac · Anacardiaceae -
Rhus trilobata Nutt. Native RHTRskunkbush sumac · Anacardiaceae - Rhus trilobata Nutt. var. trilobata Native RHTRTskunkbush sumac · Anacardiaceae
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Rhus virens Lindh. ex A. Gray Native RHVI3evergreen sumac · Anacardiaceae - Rhus virens Lindh. ex A. Gray var. virens Native RHVIVevergreen sumac · Anacardiaceae
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Rhynchosia senna Gillies ex Hook. Native RHSE4Texas snoutbean · Fabaceae - Rhynchosia senna Gillies ex Hook. var. texana (Torr. & A. Gray) M.C. Johnst. Native RHSETTexas snoutbean · Fabaceae
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Rhynchospora colorata (L.) H. Pfeiffer Native RHCO7starrush whitetop · Cyperaceae