§1State listing — Mid-Atlantic
Maryland
a regional flora of 24 counties
- State code
- MD · FIPS 24
- Taxa recorded
- 1,220
- Counties
- 24
§2Counties
Drill down to a county
- Allegany 24001244 taxa Open ↗
- Anne Arundel 24003280 taxa Open ↗
- Baltimore 24005318 taxa Open ↗
- Baltimore (city) 24510158 taxa Open ↗
- Calvert 24009186 taxa Open ↗
- Caroline 24011187 taxa Open ↗
- Carroll 24013137 taxa Open ↗
- Cecil 24015268 taxa Open ↗
- Charles 24017238 taxa Open ↗
- Dorchester 24019283 taxa Open ↗
- Frederick 24021259 taxa Open ↗
- Garrett 24023297 taxa Open ↗
- Harford 24025232 taxa Open ↗
- Howard 24027201 taxa Open ↗
- Kent 24029147 taxa Open ↗
- Montgomery 24031406 taxa Open ↗
- Prince George's 24033415 taxa Open ↗
- Queen Anne's 24035242 taxa Open ↗
- Somerset 2403990 taxa Open ↗
- St. Mary's 24037161 taxa Open ↗
- Talbot 24041166 taxa Open ↗
- Washington 24043255 taxa Open ↗
- Wicomico 24045240 taxa Open ↗
- Worcester 24047301 taxa Open ↗
§3Catalogue
All taxa recorded in Maryland
Filter
Showing 801–850 of 1,115 (native).
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Pontederia cordata L. Native POCO14pickerelweed · Pontederiaceae 12 counties -
Populus deltoides W. Bartram ex Marshall Native PODE3eastern cottonwood · Salicaceae 1 county -
Populus tremuloides Michx. Native POTR5quaking aspen · Salicaceae 3 counties -
Potamogeton amplifolius Tuck. Native POAM5largeleaf pondweed · Potamogetonaceae 3 counties -
Potamogeton diversifolius Raf. Native PODIwaterthread pondweed · Potamogetonaceae 2 counties -
Potamogeton foliosus Raf. Native POFO3leafy pondweed · Potamogetonaceae 6 counties -
Potamogeton illinoensis Morong Native POILIllinois pondweed · Potamogetonaceae 2 counties -
Potamogeton perfoliatus L. Native POPE7claspingleaf pondweed · Potamogetonaceae 8 counties -
Potamogeton pusillus L. Native POPU7small pondweed · Potamogetonaceae 9 counties -
Potamogeton richardsonii (Benn.) Rydb. Native PORI2Richardson's pondweed · Potamogetonaceae 4 counties -
Potamogeton robbinsii Oakes Native PORO2Robbins' pondweed · Potamogetonaceae 2 counties -
Potamogeton spirillus Tuck. Native POSP3spiral pondweed · Potamogetonaceae 6 counties -
Potamogeton zosteriformis Fernald Native POZOflatstem pondweed · Potamogetonaceae 2 counties -
Potentilla arguta Pursh Native POAR7tall cinquefoil · Rosaceae 2 counties -
Potentilla canadensis L. Native POCA17dwarf cinquefoil · Rosaceae 1 county -
Prenanthes autumnalis Walter Native PRAUslender rattlesnakeroot · Asteraceae 2 counties -
Prosartes lanuginosa (Michx.) D. Don Native PRLA9yellow fairybells · Liliaceae 1 county -
Proserpinaca pectinata Lam. Native PRPEcombleaf mermaidweed · Haloragaceae 1 county -
Prunus alleghaniensis Porter Native PRAL5Allegheny plum · Rosaceae 3 counties -
Prunus maritima Marshall Native PRMA2beach plum · Rosaceae 4 counties -
Prunus pumila L. Native PRPU3sandcherry · Rosaceae 3 counties -
Pteridium aquilinum (L.) Kuhn Native PTAQwestern brackenfern · Dennstaedtiaceae 10 counties -
Ptilimnium nodosum (Rose) Mathias Native PTNOpiedmont mock bishopweed · Apiaceae 2 counties -
Puccinellia fasciculata (Torr.) E.P. Bicknell Native PUFAsaltmarsh alkaligrass · Poaceae 1 county -
Pycnanthemum clinopodioides Torr. & A. Gray Native PYCLbasil mountainmint · Lamiaceae 2 counties -
Pycnanthemum pycnanthemoides (Leavenworth) Fernald Native PYPYsouthern mountainmint · Lamiaceae 3 counties -
Pycnanthemum setosum Nutt. Native PYSE2awned mountainmint · Lamiaceae 1 county - Pycnanthemum torrei Benth. Native PYTOTorrey's mountainmint · Lamiaceae 8 counties
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Pycnanthemum verticillatum (Michx.) Pers. Native PYVEwhorled mountainmint · Lamiaceae 9 counties -
Pycnanthemum virginianum (L.) T. Dur. & B.D. Jacks. ex B.L. Rob. & Fernald Native PYVIVirginia mountainmint · Lamiaceae 8 counties -
Pyrola chlorantha Sw. Native PYCHgreenflowered wintergreen · Pyrolaceae 2 counties -
Quercus macrocarpa Michx. Native QUMA2bur oak · Fagaceae 8 counties -
Quercus shumardii Buckley Native QUSHShumard's oak · Fagaceae 4 counties - Quercus ×bushii Sarg. [marilandica × velutina] Native QUBUBush oak · Fagaceae 1 county
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Ranunculus ambigens S. Watson Native RAAMwaterplantain spearwort · Ranunculaceae 6 counties -
Ranunculus fascicularis Muhl. ex Bigelow Native RAFAearly buttercup · Ranunculaceae 1 county -
Ranunculus flabellaris Raf. Native RAFLyellow water buttercup · Ranunculaceae 7 counties -
Ranunculus hederaceus L. Native RAHE2ivy buttercup · Ranunculaceae 3 counties -
Ranunculus hispidus Michx. Native RAHIbristly buttercup · Ranunculaceae 3 counties - Ranunculus hispidus Michx. var. nitidus (Chapm.) T. Duncan Native RAHINbristly buttercup · Ranunculaceae 3 counties
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Ranunculus laxicaulis (Torr. & A. Gray) Darby Native RALA2Mississippi buttercup · Ranunculaceae 1 county -
Ranunculus pensylvanicus L. f. Native RAPE2Pennsylvania buttercup · Ranunculaceae 1 county -
Ranunculus trichophyllus Chaix Native RATRthreadleaf crowfoot · Ranunculaceae 1 county -
Rhamnus alnifolia L'Hér. Native RHALalderleaf buckthorn · Rhamnaceae 1 county -
Rhexia virginica L. Native RHVIhandsome Harry · Melastomataceae 1 county -
Rhododendron calendulaceum (Michx.) Torr. Native RHCA4flame azalea · Ericaceae 2 counties -
Rhododendron viscosum (L.) Torr. Native RHVI2swamp azalea · Ericaceae 1 county -
Rhus copallinum L. Native RHCOwinged sumac · Anacardiaceae 1 county -
Rhus trilobata Nutt. Native RHTRskunkbush sumac · Anacardiaceae 1 county -
Rhynchosia tomentosa (L.) Hook. & Arn. Native RHTO3twining snoutbean · Fabaceae 5 counties