Index / States / Pennsylvania / Allegheny
§1County listing — Pennsylvania
Allegheny County
Pennsylvania
- FIPS
- 42003
- Taxa recorded
- 1,943
- State
- Pennsylvania
Filter
Showing 1,501–1,550 of 1,943.
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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 altissimus Alph. Wood Native RUAL4pale dock · 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 salicifolius Weinm. Native RUSAwillow dock · Polygonaceae - Rumex salicifolius Weinm. var. mexicanus (Meisn.) C.L. Hitchc. Native RUSAMMexican dock · Polygonaceae
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Ruta graveolens L. Introduced RUGR3common rue · Rutaceae -
Sabatia angularis (L.) Pursh Native SAANrosepink · Gentianaceae -
Sagina japonica (Sw.) Ohwi Introduced SAJA2Japanese pearlwort · Caryophyllaceae -
Sagina procumbens L. Introduced SAPRbirdeye pearlwort · Caryophyllaceae -
Sagittaria australis (J.G. Sm.) Small Native SAAU2longbeak arrowhead · Alismataceae -
Sagittaria graminea Michx. Native SAGRgrassy arrowhead · Alismataceae - Sagittaria graminea Michx. var. graminea Native SAGRGgrassy arrowhead · Alismataceae
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Sagittaria latifolia Willd. Native SALA2broadleaf arrowhead · Alismataceae -
Sagittaria rigida Pursh Native SARIsessilefruit arrowhead · Alismataceae -
Salix alba L. Introduced SAAL2white willow · Salicaceae -
Salix bebbiana Sarg. Native SABE2Bebb willow · Salicaceae -
Salix caroliniana Michx. Native SACA5coastal plain willow · Salicaceae -
Salix discolor Muhl. Native SADIpussy willow · Salicaceae -
Salix eriocephala Michx. Native SAERMissouri River willow · Salicaceae - Salix fragilis L. Introduced SAFRcrack willow · Salicaceae
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Salix humilis Marshall Native SAHU2prairie willow · Salicaceae - Salix humilis Marshall var. humilis Native SAHUHprairie willow · Salicaceae
- Salix humilis Marshall var. tristis (Aiton) Griggs Native SAHUTprairie willow · Salicaceae
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Salix interior Rowlee Native SAIN3sandbar willow · Salicaceae -
Salix lucida Muhl. Native SALUshining willow · Salicaceae - Salix lucida Muhl. ssp. lucida Native SALUL2shining willow · Salicaceae
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Salix myricoides Muhl. Native SAMY2bayberry willow · Salicaceae - Salix myricoides Muhl. var. albovestita (C.R. Ball) Dorn Native SAMYAbayberry willow · Salicaceae
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Salix nigra Marshall Native SANIblack willow · Salicaceae -
Salix purpurea L. Introduced SAPU2purpleosier willow · Salicaceae -
Salix sericea Marshall Native SASEsilky willow · Salicaceae -
Salsola tragus L. Introduced SATR12prickly Russian thistle · Chenopodiaceae -
Salvia officinalis L. Introduced SAOF2kitchen sage · Lamiaceae -
Salvia reflexa Hornem. Native SARE3lanceleaf sage · Lamiaceae -
Salvia sclarea L. Introduced SASC2Europe sage · Lamiaceae -
Sambucus nigra L. Both SANI4black elderberry · Caprifoliaceae - Sambucus nigra L. ssp. canadensis (L.) R. Bolli Native SANIC4American black elderberry · Caprifoliaceae
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Sambucus racemosa L. Native SARA2red elderberry · Caprifoliaceae - Sambucus racemosa L. var. racemosa Native SARAR3red elderberry · Caprifoliaceae
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Sanguinaria canadensis L. Native SACA13bloodroot · Papaveraceae