Index / States / Illinois / Williamson
§1County listing — Illinois
Williamson County
Illinois
- FIPS
- 17199
- Taxa recorded
- 1,210
- State
- Illinois
Filter
Showing 651–700 of 1,015 (native).
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Penstemon calycosus Small Native PECA7longsepal beardtongue · Scrophulariaceae -
Penstemon digitalis Nutt. ex Sims Native PEDIfoxglove beardtongue · Scrophulariaceae -
Penstemon pallidus Small Native PEPA7pale beardtongue · Scrophulariaceae -
Penthorum sedoides L. Native PESE6ditch stonecrop · Crassulaceae -
Phacelia bipinnatifida Michx. Native PHBI2fernleaf phacelia · Hydrophyllaceae -
Phalaris arundinacea L. Native PHAR3reed canarygrass · Poaceae -
Phaseolus polystachios (L.) Britton, Sterns & Poggenb. Native PHPO2thicket bean · Fabaceae - Phaseolus polystachios (L.) Britton, Sterns & Poggenb. var. polystachios Native PHPOPthicket bean · Fabaceae
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Phegopteris hexagonoptera (Michx.) Fée Native PHHE11broad beechfern · Thelypteridaceae -
Phlox bifida Beck Native PHBI3cleft phlox · Polemoniaceae -
Phlox divaricata L. Native PHDI5wild blue phlox · Polemoniaceae - Phlox divaricata L. ssp. laphamii (Alph. Wood) Wherry Native PHDIL6Lapham's phlox · Polemoniaceae
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Phlox glaberrima L. Native PHGL4smooth phlox · Polemoniaceae - Phlox glaberrima L. ssp. interior (Wherry) Wherry Native PHGLIsmooth phlox · Polemoniaceae
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Phlox paniculata L. Native PHPA9fall phlox · Polemoniaceae -
Phlox pilosa L. Native PHPIdowny phlox · Polemoniaceae - Phlox pilosa L. ssp. pilosa Native PHPIP2downy phlox · Polemoniaceae
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Phoradendron leucarpum (Raf.) Reveal & M.C. Johnst. Native PHLE14oak mistletoe · Viscaceae -
Phryma leptostachya L. Native PHLE5American lopseed · Verbenaceae -
Phyla lanceolata (Michx.) Greene Native PHLA3lanceleaf fogfruit · Verbenaceae -
Physalis grisea (Waterf.) M. Martínez Native PHGR22strawberry-tomato · Solanaceae -
Physalis heterophylla Nees Native PHHE5clammy groundcherry · Solanaceae - Physalis heterophylla Nees var. heterophylla Native PHHEH3clammy groundcherry · Solanaceae
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Physalis longifolia Nutt. Native PHLO4longleaf groundcherry · Solanaceae - Physalis longifolia Nutt. var. subglabrata (Mack. & Bush) Cronquist Native PHLOSlongleaf groundcherry · Solanaceae
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Physalis pubescens L. Native PHPU7husk tomato · Solanaceae -
Physalis virginiana Mill. Native PHVI5Virginia groundcherry · Solanaceae -
Physostegia virginiana (L.) Benth. Native PHVI8obedient plant · Lamiaceae -
Phytolacca americana L. Native PHAM4American pokeweed · Phytolaccaceae - Phytolacca americana L. var. americana Native PHAMA3American pokeweed · Phytolaccaceae
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Pilea pumila (L.) A. Gray Native PIPU2Canadian clearweed · Urticaceae - Pilea pumila (L.) A. Gray var. pumila Native PIPUPCanadian clearweed · Urticaceae
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Pinus echinata Mill. Native PIEC2shortleaf pine · Pinaceae -
Pinus taeda L. Native PITAloblolly pine · Pinaceae -
Pinus virginiana Mill. Native PIVI2Virginia pine · Pinaceae -
Plantago aristata Michx. Native PLAR3largebracted plantain · Plantaginaceae -
Plantago pusilla Nutt. Native PLPUdwarf plantain · Plantaginaceae -
Plantago rhodosperma Decne. Native PLRHredseed plantain · Plantaginaceae -
Plantago rugelii Decne. Native PLRUblackseed plantain · Plantaginaceae - Plantago rugelii Decne. var. rugelii Native PLRURblackseed plantain · Plantaginaceae
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Plantago virginica L. Native PLVIVirginia plantain · Plantaginaceae -
Platanthera peramoena (A. Gray) A. Gray Native PLPEpurple fringeless orchid · Orchidaceae -
Platanus occidentalis L. Native PLOCAmerican sycamore · Platanaceae -
Pleopeltis polypodioides (L.) Andrews & Windham Native PLPO2resurrection fern · Polypodiaceae - Pleopeltis polypodioides (L.) Andrews & Windham ssp. michauxiana (Weath.) Andrews & Windham Native PLPOMresurrection fern · Polypodiaceae
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Pluchea camphorata (L.) DC. Native PLCA7camphor pluchea · Asteraceae -
Poa chapmaniana Scribn. Native POCH2Chapman's bluegrass · Poaceae -
Poa sylvestris A. Gray Native POSYwoodland bluegrass · Poaceae -
Podophyllum peltatum L. Native POPEmayapple · Berberidaceae -
Polanisia dodecandra (L.) DC. Native PODO3redwhisker clammyweed · Capparaceae