Index / States / District of Columbia
§1State listing — Mid-Atlantic
District of Columbia
a regional flora of 1 counties
- State code
- DC · FIPS 11
- Taxa recorded
- 2,368
- Counties
- 1
§2Counties
Drill down to a county
§3Catalogue
All taxa recorded in District of Columbia
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Showing 1,501–1,550 of 2,368.
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Pedicularis canadensis L. Native PECACanadian lousewort · Scrophulariaceae 1 county - Pedicularis canadensis L. ssp. canadensis Native PECAC3Canadian lousewort · Scrophulariaceae 1 county
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Pellaea atropurpurea (L.) Link Native PEAT2purple cliffbrake · Pteridaceae 1 county -
Peltandra virginica (L.) Schott Native PEVIgreen arrow arum · Araceae 1 county -
Pennisetum glaucum (L.) R. Br. Introduced PEGL2pearl millet · Poaceae 1 county -
Penstemon calycosus Small Native PECA7longsepal beardtongue · Scrophulariaceae 1 county -
Penstemon digitalis Nutt. ex Sims Native PEDIfoxglove beardtongue · Scrophulariaceae 1 county -
Penstemon hirsutus (L.) Willd. Native PEHIhairy beardtongue · Scrophulariaceae 1 county -
Penstemon laevigatus Aiton Native PELA8eastern smooth beardtongue · Scrophulariaceae 1 county -
Penstemon pallidus Small Native PEPA7pale beardtongue · Scrophulariaceae 1 county -
Penthorum sedoides L. Native PESE6ditch stonecrop · Crassulaceae 1 county -
Perilla frutescens (L.) Britton Introduced PEFR4beefsteakplant · Lamiaceae 1 county - Perilla frutescens (L.) Britton var. frutescens Introduced PEFRF2beefsteakplant · Lamiaceae 1 county
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Petrorhagia saxifraga (L.) Link Introduced PESA9saxifrage pink · Caryophyllaceae 1 county -
Petunia axillaris (Lam.) Britton, Sterns & Poggenb. Introduced PEAXlarge white petunia · Solanaceae 1 county -
Phacelia covillei S. Watson Native PHCO30Coville's phacelia · Hydrophyllaceae 1 county -
Phacelia dubia (L.) Trel. Native PHDUsmallflower phacelia · Hydrophyllaceae 1 county - Phacelia dubia (L.) Trel. var. dubia Native PHDUDsmallflower phacelia · Hydrophyllaceae 1 county
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Phacelia purshii Buckley Native PHPU3Miami mist · Hydrophyllaceae 1 county -
Phalaris aquatica L. Introduced PHAQbulbous canarygrass · Poaceae 1 county -
Phalaris arundinacea L. Native PHAR3reed canarygrass · Poaceae 1 county -
Phalaris canariensis L. Introduced PHCA5annual canarygrass · Poaceae 1 county -
Phaseolus polystachios (L.) Britton, Sterns & Poggenb. Native PHPO2thicket bean · Fabaceae 1 county - Phaseolus polystachios (L.) Britton, Sterns & Poggenb. var. polystachios Native PHPOPthicket bean · Fabaceae 1 county
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Phaseolus vulgaris L. Introduced PHVUkidney bean · Fabaceae 1 county -
Phegopteris hexagonoptera (Michx.) Fée Native PHHE11broad beechfern · Thelypteridaceae 1 county -
Philadelphus inodorus L. Native PHIN5scentless mock orange · Hydrangeaceae 1 county -
Phleum pratense L. Introduced PHPR3timothy · Poaceae 1 county -
Phlox divaricata L. Native PHDI5wild blue phlox · Polemoniaceae 1 county - Phlox divaricata L. ssp. divaricata Native PHDID3wild blue phlox · Polemoniaceae 1 county
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Phlox maculata L. Native PHMA4wild sweetwilliam · Polemoniaceae 1 county - Phlox maculata L. ssp. maculata Native PHMAMwild sweetwilliam · Polemoniaceae 1 county
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Phlox paniculata L. Native PHPA9fall phlox · Polemoniaceae 1 county -
Phlox pilosa L. Native PHPIdowny phlox · Polemoniaceae 1 county - Phlox pilosa L. ssp. pilosa Native PHPIP2downy phlox · Polemoniaceae 1 county
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Phoradendron leucarpum (Raf.) Reveal & M.C. Johnst. Native PHLE14oak mistletoe · Viscaceae 1 county -
Photinia villosa (Thunb.) DC. Introduced PHVI81Oriental photinia · Rosaceae 1 county -
Phragmites australis (Cav.) Trin. ex Steud. Both PHAU7common reed · Poaceae 1 county -
Phryma leptostachya L. Native PHLE5American lopseed · Verbenaceae 1 county -
Phyla lanceolata (Michx.) Greene Native PHLA3lanceleaf fogfruit · Verbenaceae 1 county -
Phyllanthus caroliniensis Walter Native PHCA9Carolina leaf-flower · Euphorbiaceae 1 county - Phyllanthus caroliniensis Walter ssp. caroliniensis Native PHCACCarolina leaf-flower · Euphorbiaceae 1 county
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Physalis heterophylla Nees Native PHHE5clammy groundcherry · Solanaceae 1 county - Physalis heterophylla Nees var. heterophylla Native PHHEH3clammy groundcherry · Solanaceae 1 county
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Physalis longifolia Nutt. Native PHLO4longleaf groundcherry · Solanaceae 1 county - Physalis longifolia Nutt. var. subglabrata (Mack. & Bush) Cronquist Native PHLOSlongleaf groundcherry · Solanaceae 1 county
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Physalis philadelphica Lam. Introduced PHPH2Mexican groundcherry · Solanaceae 1 county - Physalis philadelphica Lam. var. immaculata Waterf. Introduced PHPHIMexican groundcherry · Solanaceae 1 county
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Physocarpus opulifolius (L.) Maxim. var. opulifolius Native PHOPOcommon ninebark · Rosaceae 1 county - Physocarpus opulifolius (L.) Maxim., orth. cons. Native PHOPcommon ninebark · Rosaceae 1 county