Index / States / Pennsylvania / Mercer
§1County listing — Pennsylvania
Mercer County
Pennsylvania
- FIPS
- 42085
- Taxa recorded
- 1,232
- State
- Pennsylvania
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Showing 901–950 of 1,232.
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Rhamnus alnifolia L'Hér. Native RHALalderleaf buckthorn · Rhamnaceae -
Rhododendron periclymenoides (Michx.) Shinners Native RHPE4pink azalea · Ericaceae -
Rhus glabra L. Native RHGLsmooth sumac · Anacardiaceae -
Rhus typhina L. Native RHTYstaghorn sumac · Anacardiaceae -
Rhynchospora alba (L.) Vahl Native RHAL3white beaksedge · Cyperaceae -
Rhynchospora capitellata (Michx.) Vahl Native RHCA12brownish beaksedge · Cyperaceae -
Ribes americanum Mill. Native RIAM2American black currant · Grossulariaceae -
Ribes cynosbati L. Native RICYeastern prickly gooseberry · Grossulariaceae -
Ribes hirtellum Michx. Native RIHIhairystem gooseberry · Grossulariaceae -
Ribes rotundifolium Michx. Native RIRO2Appalachian gooseberry · Grossulariaceae -
Rorippa palustris (L.) Besser Native ROPA2bog yellowcress · Brassicaceae - Rorippa palustris (L.) Besser ssp. fernaldiana (Butters & Abbe) Jonsell Native ROPAF2Fernald's yellowcress · Brassicaceae
- Rorippa palustris (L.) Besser ssp. hispida (Desv.) Jonsell Native ROPAHhispid yellowcress · Brassicaceae
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Rosa canina L. Introduced ROCA3dog rose · Rosaceae -
Rosa carolina L. Native ROCA4Carolina rose · Rosaceae - Rosa carolina L. var. carolina Native ROCACCarolina rose · Rosaceae
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Rosa multiflora Thunb. Introduced ROMUmultiflora rose · Rosaceae -
Rosa palustris Marshall Native ROPAswamp rose · Rosaceae -
Rosa virginiana Mill. Native ROVI2Virginia rose · Rosaceae - Rosa virginiana Mill. var. virginiana Native ROVIV2Virginia rose · Rosaceae
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Rosa wichuraiana Crép. Introduced ROWImemorial rose · Rosaceae -
Rubus allegheniensis Porter Native RUALAllegheny blackberry · Rosaceae - Rubus allegheniensis Porter var. allegheniensis Native RUALAAllegheny blackberry · Rosaceae
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Rubus flagellaris Willd. Native RUFLnorthern dewberry · Rosaceae -
Rubus hispidus L. Native RUHIbristly dewberry · Rosaceae -
Rubus idaeus L. Both RUIDAmerican red raspberry · Rosaceae - Rubus idaeus L. ssp. strigosus (Michx.) Focke Native RUIDS2grayleaf red raspberry · Rosaceae
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Rubus occidentalis L. Native RUOCblack raspberry · Rosaceae -
Rubus odoratus L. Native RUODpurpleflowering raspberry · Rosaceae - Rubus odoratus L. var. odoratus Native RUODOpurpleflowering raspberry · Rosaceae
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Rubus pubescens Raf. Native RUPUdwarf red blackberry · Rosaceae - Rubus pubescens Raf. var. pubescens Native RUPUP2dwarf red blackberry · Rosaceae
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Rubus recurvicaulis Blanch. Native RURE2arching dewberry · Rosaceae -
Rudbeckia hirta L. Native RUHI2blackeyed Susan · Asteraceae - Rudbeckia hirta L. var. hirta Native RUHIHblackeyed Susan · Asteraceae
- Rudbeckia hirta L. var. pulcherrima Farw. Native RUHIPblackeyed Susan · Asteraceae
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Rudbeckia laciniata L. Native RULA3cutleaf coneflower · Asteraceae -
Rudbeckia triloba L. Native RUTR2browneyed Susan · Asteraceae - Rudbeckia triloba L. var. triloba Native RUTRTbrowneyed Susan · Asteraceae
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Rumex acetosella L. Introduced RUAC3common sheep sorrel · Polygonaceae -
Rumex crispus L. Introduced RUCRcurly dock · Polygonaceae - Rumex crispus L. ssp. crispus Introduced RUCRCcurly dock · Polygonaceae
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Rumex obtusifolius L. Introduced RUOBbitter dock · Polygonaceae -
Rumex orbiculatus A. Gray Native RUOR2greater water dock · Polygonaceae - Rumex orbiculatus A. Gray var. orbiculatus Native RUOROgreater water dock · Polygonaceae
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Rumex verticillatus L. Native RUVE3swamp dock · Polygonaceae -
Sagittaria latifolia Willd. Native SALA2broadleaf arrowhead · Alismataceae -
Salix alba L. Introduced SAAL2white willow · Salicaceae -
Salix amygdaloides Andersson Native SAAM2peachleaf willow · Salicaceae -
Salix caprea L. Introduced SACA22goat willow · Salicaceae