Index / States / Virginia / Loudoun
§1County listing — Virginia
Loudoun County
Virginia
- FIPS
- 51107
- Taxa recorded
- 1,244
- State
- Virginia
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Showing 801–850 of 1,244.
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Pellaea atropurpurea (L.) Link Native PEAT2purple cliffbrake · Pteridaceae -
Pennisetum glaucum (L.) R. Br. Introduced PEGL2pearl millet · Poaceae -
Penstemon canescens (Britton) Britton Native PECA8eastern gray beardtongue · Scrophulariaceae -
Penstemon digitalis Nutt. ex Sims Native PEDIfoxglove beardtongue · Scrophulariaceae -
Penstemon hirsutus (L.) Willd. Native PEHIhairy beardtongue · Scrophulariaceae -
Penstemon laevigatus Aiton Native PELA8eastern smooth beardtongue · Scrophulariaceae -
Penthorum sedoides L. Native PESE6ditch stonecrop · Crassulaceae -
Perilla frutescens (L.) Britton Introduced PEFR4beefsteakplant · Lamiaceae -
Phalaris arundinacea L. Native PHAR3reed canarygrass · Poaceae -
Phegopteris hexagonoptera (Michx.) Fée Native PHHE11broad beechfern · Thelypteridaceae -
Phleum pratense L. Introduced PHPR3timothy · Poaceae -
Phlox divaricata L. Native PHDI5wild blue phlox · Polemoniaceae -
Phlox paniculata L. Native PHPA9fall phlox · Polemoniaceae -
Phryma leptostachya L. Native PHLE5American lopseed · Verbenaceae -
Phyla lanceolata (Michx.) Greene Native PHLA3lanceleaf fogfruit · Verbenaceae -
Phyllanthus caroliniensis Walter Native PHCA9Carolina leaf-flower · Euphorbiaceae - Phyllanthus caroliniensis Walter ssp. caroliniensis Native PHCACCarolina leaf-flower · Euphorbiaceae
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Physalis angulata L. Native PHAN5cutleaf groundcherry · 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 - Physalis virginiana Mill. var. virginiana Native PHVIV3Virginia groundcherry · Solanaceae
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Physocarpus opulifolius (L.) Maxim. var. opulifolius Native PHOPOcommon ninebark · Rosaceae - Physocarpus opulifolius (L.) Maxim., orth. cons. Native PHOPcommon ninebark · Rosaceae
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Phytolacca americana L. Native PHAM4American pokeweed · Phytolaccaceae -
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 pungens Lamb. Native PIPU5Table Mountain pine · Pinaceae -
Pinus rigida Mill. Native PIRIpitch pine · Pinaceae -
Pinus strobus L. Native PISTeastern white pine · Pinaceae -
Pinus virginiana Mill. Native PIVI2Virginia pine · Pinaceae -
Plantago aristata Michx. Native PLAR3largebracted plantain · Plantaginaceae -
Plantago lanceolata L. Introduced PLLAnarrowleaf 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 ciliaris (L.) Lindl. Native PLCI2yellow fringed orchid · Orchidaceae -
Platanthera clavellata (Michx.) Luer Native PLCLsmall green wood orchid · Orchidaceae -
Platanthera lacera (Michx.) G. Don Native PLLA2green fringed orchid · Orchidaceae -
Platanus occidentalis L. Native PLOCAmerican sycamore · Platanaceae -
Poa annua L. Introduced POANannual bluegrass · Poaceae -
Poa autumnalis Muhl. ex Elliott Native POAUautumn bluegrass · Poaceae -
Poa compressa L. Introduced POCOCanada bluegrass · Poaceae -
Poa cuspidata Nutt. Native POCU4early bluegrass · Poaceae -
Poa pratensis L. Both POPRKentucky bluegrass · Poaceae - Poa pratensis L. ssp. pratensis Introduced POPRP2Kentucky bluegrass · Poaceae