§1State listing — Mid-Atlantic
Delaware
a regional flora of 3 counties
- State code
- DE · FIPS 10
- Taxa recorded
- 2,238
- Counties
- 3
§2Counties
Drill down to a county
§3Catalogue
All taxa recorded in Delaware
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Showing 1,401–1,450 of 1,949 (native).
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Potamogeton pusillus L. Native POPU7small pondweed · Potamogetonaceae 3 counties - Potamogeton pusillus L. ssp. pusillus Native POPUP5small pondweed · Potamogetonaceae 1 county
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Potamogeton spirillus Tuck. Native POSP3spiral pondweed · Potamogetonaceae 2 counties -
Potentilla canadensis L. Native POCA17dwarf cinquefoil · Rosaceae 3 counties -
Potentilla norvegica L. Native PONO3Norwegian cinquefoil · Rosaceae 2 counties - Potentilla norvegica L. ssp. monspeliensis (L.) Asch. & Graebn. Native PONOMNorwegian cinquefoil · Rosaceae 1 county
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Potentilla simplex Michx. Native POSI2common cinquefoil · Rosaceae 2 counties -
Prenanthes alba L. Native PRAL2white rattlesnakeroot · Asteraceae 1 county -
Prenanthes altissima L. Native PRAL3tall rattlesnakeroot · Asteraceae 1 county -
Prenanthes autumnalis Walter Native PRAUslender rattlesnakeroot · Asteraceae 1 county -
Prenanthes serpentaria Pursh Native PRSEcankerweed · Asteraceae 3 counties -
Prenanthes trifoliolata (Cass.) Fernald Native PRTRgall of the earth · Asteraceae 3 counties -
Proboscidea louisianica (Mill.) Thell. Native PRLOram's horn · Pedaliaceae 1 county - Proboscidea louisianica (Mill.) Thell. ssp. louisianica Native PRLOLram's horn · Pedaliaceae 1 county
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Proserpinaca palustris L. Native PRPA3marsh mermaidweed · Haloragaceae 3 counties - Proserpinaca palustris L. var. crebra Fernald & Grisc. Native PRPACmarsh mermaidweed · Haloragaceae 3 counties
- Proserpinaca palustris L. var. palustris Native PRPAPmarsh mermaidweed · Haloragaceae 2 counties
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Proserpinaca pectinata Lam. Native PRPEcombleaf mermaidweed · Haloragaceae 2 counties -
Prunella vulgaris L. Native PRVUcommon selfheal · Lamiaceae 1 county - Prunella vulgaris L. ssp. lanceolata (W. Bartram) Hultén Native PRVUL2lance selfheal · Lamiaceae 1 county
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Prunus americana Marshall Native PRAMAmerican plum · Rosaceae 1 county -
Prunus maritima Marshall Native PRMA2beach plum · Rosaceae 2 counties - Prunus maritima Marshall var. maritima Native PRMAMbeach plum · Rosaceae 2 counties
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Prunus serotina Ehrh. Native PRSE2black cherry · Rosaceae 2 counties - Prunus serotina Ehrh. var. serotina Native PRSESblack cherry · Rosaceae 2 counties
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Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt Native PSOB3rabbit-tobacco · Asteraceae 2 counties - Pseudognaphalium obtusifolium (L.) Hilliard & B.L. Burtt ssp. obtusifolium Native PSOBOrabbit-tobacco · Asteraceae 2 counties
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Pteridium aquilinum (L.) Kuhn Native PTAQwestern brackenfern · Dennstaedtiaceae 3 counties - Pteridium aquilinum (L.) Kuhn var. latiusculum (Desv.) Underw. ex A. Heller Native PTAQLwestern brackenfern · Dennstaedtiaceae 3 counties
- Pteridium aquilinum (L.) Kuhn var. pseudocaudatum (Clute) A. Heller Native PTAQPwestern brackenfern · Dennstaedtiaceae 2 counties
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Ptilimnium capillaceum (Michx.) Raf. Native PTCAherbwilliam · Apiaceae 2 counties -
Puccinellia fasciculata (Torr.) E.P. Bicknell Native PUFAsaltmarsh alkaligrass · Poaceae 1 county -
Pycnanthemum clinopodioides Torr. & A. Gray Native PYCLbasil mountainmint · Lamiaceae 1 county -
Pycnanthemum incanum (L.) Michx. Native PYINhoary mountainmint · Lamiaceae 2 counties - Pycnanthemum incanum (L.) Michx. var. incanum Native PYINIhoary mountainmint · Lamiaceae 2 counties
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Pycnanthemum muticum (Michx.) Pers. Native PYMUclustered mountainmint · Lamiaceae 2 counties -
Pycnanthemum setosum Nutt. Native PYSE2awned mountainmint · Lamiaceae 2 counties -
Pycnanthemum tenuifolium Schrad. Native PYTEnarrowleaf mountainmint · Lamiaceae 2 counties - Pycnanthemum torrei Benth. Native PYTOTorrey's mountainmint · Lamiaceae 3 counties
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Pycnanthemum verticillatum (Michx.) Pers. Native PYVEwhorled mountainmint · Lamiaceae 1 county - Pycnanthemum verticillatum (Michx.) Pers. var. verticillatum Native PYVEVwhorled mountainmint · Lamiaceae 1 county
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Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald Native PYVIVirginia mountainmint · Lamiaceae 1 county -
Pyrola americana Sweet Native PYAMAmerican wintergreen · Pyrolaceae 1 county -
Pyrola elliptica Nutt. Native PYELwaxflower shinleaf · Pyrolaceae 1 county -
Pyrrhopappus carolinianus (Walter) DC. Native PYCA2Carolina desert-chicory · Asteraceae 1 county - Quercus alba L. Native QUALwhite oak · Fagaceae 1 county
- Quercus bicolor Willd. Native QUBIswamp white oak · Fagaceae 1 county
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Quercus coccinea Münchh. Native QUCO2scarlet oak · Fagaceae 1 county - Quercus coccinea Münchh. var. coccinea Native QUCOCscarlet oak · Fagaceae 1 county
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Quercus falcata Michx. Native QUFAsouthern red oak · Fagaceae 2 counties