Index / States / Pennsylvania / Allegheny
§1County listing — Pennsylvania
Allegheny County
Pennsylvania
- FIPS
- 42003
- Taxa recorded
- 1,943
- State
- Pennsylvania
Filter
Showing 201–250 of 1,943.
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Baptisia australis (L.) R. Br. Native BAAUblue wild indigo · Fabaceae - Baptisia australis (L.) R. Br. var. australis Native BAAUAblue wild indigo · Fabaceae
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Baptisia tinctoria (L.) R. Br. Native BATIhorseflyweed · Fabaceae -
Barbarea vulgaris W.T. Aiton Introduced BAVUgarden yellowrocket · Brassicaceae -
Bartonia virginica (L.) Britton, Sterns & Poggenb. Native BAVI3yellow screwstem · Gentianaceae -
Bassia scoparia (L.) A.J. Scott Introduced BASC5burningbush · Chenopodiaceae -
Bellis perennis L. Introduced BEPE2lawndaisy · Asteraceae -
Berberis thunbergii DC. Introduced BETHJapanese barberry · Berberidaceae -
Berberis vulgaris L. Introduced BEVUcommon barberry · Berberidaceae -
Berteroa incana (L.) DC. Introduced BEIN2hoary alyssum · Brassicaceae -
Beta vulgaris L. Introduced BEVU2common beet · Chenopodiaceae -
Betula lenta L. Native BELEsweet birch · Betulaceae -
Betula papyrifera Marshall Native BEPApaper birch · Betulaceae -
Bidens aristosa (Michx.) Britton Native BIARbearded beggarticks · Asteraceae -
Bidens bipinnata L. Native BIBI7Spanish needles · Asteraceae -
Bidens cernua L. Native BICEnodding beggartick · Asteraceae -
Bidens connata Muhl. ex Willd. Native BICO5purplestem beggarticks · Asteraceae -
Bidens frondosa L. Native BIFRdevil's beggartick · Asteraceae -
Bidens tripartita L. Native BITRthreelobe beggarticks · Asteraceae -
Bidens vulgata Greene Native BIVUbig devils beggartick · Asteraceae -
Blephilia ciliata (L.) Benth. Native BLCIdowny pagoda-plant · Lamiaceae -
Blephilia hirsuta (Pursh) Benth. Native BLHIhairy pagoda-plant · Lamiaceae - Blephilia hirsuta (Pursh) Benth. var. hirsuta Native BLHIHhairy pagoda-plant · Lamiaceae
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Boehmeria cylindrica (L.) Sw. Native BOCYsmallspike false nettle · Urticaceae -
Borago officinalis L. Introduced BOOFcommon borage · Boraginaceae -
Botrychium dissectum Spreng. Native BODI2cutleaf grapefern · Ophioglossaceae -
Botrychium matricariifolium (A. Braun ex Dowell) A. Braun ex W.D.J. Koch Native BOMA2matricary grapefern · Ophioglossaceae -
Botrychium multifidum (S.G. Gmel.) Trevis. Native BOMUleathery grapefern · Ophioglossaceae -
Botrychium oneidense (Gilbert) House Native BOONbluntlobe grapefern · Ophioglossaceae -
Botrychium virginianum (L.) Sw. Native BOVIrattlesnake fern · Ophioglossaceae -
Brassica juncea (L.) Czern. Introduced BRJUbrown mustard · Brassicaceae -
Brassica nigra (L.) W.D.J. Koch Introduced BRNIblack mustard · Brassicaceae -
Brassica rapa L. Introduced BRRAfield mustard · Brassicaceae - Brassica rapa L. var. rapa Introduced BRRARfield mustard · Brassicaceae
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Brickellia eupatorioides (L.) Shinners Native BREUfalse boneset · Asteraceae - Brickellia eupatorioides (L.) Shinners var. eupatorioides Native BREUEfalse boneset · Asteraceae
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Bromus inermis Leyss. Both BRIN2smooth brome · Poaceae - Bromus inermis Leyss. ssp. inermis Introduced BRINIsmooth brome · Poaceae
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Bromus latiglumis (Shear) Hitchc. Native BRLA4earlyleaf brome · Poaceae -
Bromus pubescens Muhl. ex Willd. Native BRPU6hairy woodland brome · Poaceae -
Bromus racemosus L. Introduced BRRA2bald brome · Poaceae -
Bromus secalinus L. Introduced BRSErye brome · Poaceae - Bromus secalinus L. var. secalinus Introduced BRSESrye brome · Poaceae
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Bromus sterilis L. Introduced BRST2poverty brome · Poaceae - Bromus tectorum L. Introduced BRTEcheatgrass · Poaceae
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Broussonetia papyrifera (L.) L'Hér. ex Vent. Introduced BRPA4paper mulberry · Moraceae -
Buddleja davidii Franch. Introduced BUDA2orange eye butterflybush · Buddlejaceae -
Buglossoides arvensis (L.) I.M. Johnst. Introduced BUAR3corn gromwell · Boraginaceae -
Bulbostylis capillaris (L.) Kunth ex C.B. Clarke Native BUCA2densetuft hairsedge · Cyperaceae - Bulbostylis capillaris (L.) Kunth ex C.B. Clarke ssp. capillaris Native BUCACdensetuft hairsedge · Cyperaceae