Index / States / Pennsylvania / Armstrong
§1County listing — Pennsylvania
Armstrong County
Pennsylvania
- FIPS
- 42005
- Taxa recorded
- 1,126
- State
- Pennsylvania
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Showing 251–300 of 1,126.
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Chenopodium album L. var. album Introduced CHALAlambsquarters · Chenopodiaceae - Chenopodium album L. var. missouriense (Aellen) I.J. Bassett & C.W. Crompton Native CHALM2Missouri lambsquarters · Chenopodiaceae
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Chenopodium berlandieri Moq. Native CHBE4pitseed goosefoot · Chenopodiaceae - Chenopodium berlandieri Moq. var. bushianum (Aellen) Cronquist Native CHBEB3Bush's goosefoot · Chenopodiaceae
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Chimaphila maculata (L.) Pursh Native CHMA3striped prince's pine · Pyrolaceae -
Chimaphila umbellata (L.) W.P.C. Barton Native CHUMpipsissewa · Pyrolaceae - Chimaphila umbellata (L.) W.P.C. Barton ssp. cisatlantica (S.F. Blake) Hultén Native CHUMC2pipsissewa · Pyrolaceae
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Chrysosplenium americanum Schwein. ex Hook. Native CHAM2American golden saxifrage · Saxifragaceae -
Cichorium intybus L. Introduced CIINchicory · Asteraceae -
Cicuta maculata L. Native CIMA2spotted water hemlock · Apiaceae - Cicuta maculata L. var. maculata Native CIMAMspotted water hemlock · Apiaceae
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Cinna arundinacea L. Native CIAR2sweet woodreed · Poaceae -
Circaea lutetiana L. Native CILUbroadleaf enchanter's nightshade · Onagraceae - Circaea lutetiana L. ssp. canadensis (L.) Asch. & Magnus Native CILUCbroadleaf enchanter's nightshade · Onagraceae
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Cirsium altissimum (L.) Hill Native CIAL2tall thistle · Asteraceae -
Cirsium arvense (L.) Scop. Introduced CIAR4Canada thistle · Asteraceae -
Cirsium muticum Michx. Native CIMUswamp thistle · Asteraceae -
Cirsium pumilum Spreng. Native CIPU4pasture thistle · Asteraceae -
Cirsium vulgare (Savi) Ten. Introduced CIVUbull thistle · Asteraceae -
Cladium mariscoides (Muhl.) Torr. Native CLMAsmooth sawgrass · Cyperaceae -
Claytonia caroliniana Michx. Native CLCACarolina springbeauty · Portulacaceae - Claytonia caroliniana Michx. var. caroliniana Native CLCACCarolina springbeauty · Portulacaceae
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Claytonia virginica L. Native CLVI3Virginia springbeauty · Portulacaceae - Claytonia virginica L. var. virginica Native CLVIVVirginia springbeauty · Portulacaceae
- Claytonia virginica L. var. virginica f. virginica Native CLVIV2Virginia springbeauty · Portulacaceae
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Clematis virginiana L. Native CLVI5devil's darning needles · Ranunculaceae -
Clinopodium vulgare L. Native CLVUwild basil · Lamiaceae -
Clintonia borealis (Aiton) Raf. Native CLBO3bluebead · Liliaceae -
Clintonia umbellulata (Michx.) Morong Native CLUM2white clintonia · Liliaceae -
Collinsonia canadensis L. Native COCA4richweed · Lamiaceae -
Comandra umbellata (L.) Nutt. Native COUMbastard toadflax · Santalaceae - Comandra umbellata (L.) Nutt. ssp. umbellata Native COUMUbastard toadflax · Santalaceae
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Commelina communis L. Introduced COCO3Asiatic dayflower · Commelinaceae -
Comptonia peregrina (L.) J.M. Coult. Native COPE80sweet fern · Myricaceae -
Conopholis americana (L.) Wallr. Native COAMAmerican cancer-root · Orobanchaceae -
Conyza canadensis (L.) Cronquist Native COCA5Canadian horseweed · Asteraceae - Conyza canadensis (L.) Cronquist var. canadensis Native COCAC3Canadian horseweed · Asteraceae
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Corallorhiza maculata (Raf.) Raf. Native COMA25summer coralroot · Orchidaceae -
Coreopsis tripteris L. Native COTR4tall tickseed · Asteraceae -
Cornus alternifolia L. f. Native COAL2alternateleaf dogwood · Cornaceae -
Cornus amomum Mill. Native COAM2silky dogwood · Cornaceae -
Cornus florida L. Native COFL2flowering dogwood · Cornaceae -
Cornus obliqua Raf. Native COOB9silky dogwood · Cornaceae -
Cornus racemosa Lam. Native CORA6gray dogwood · Cornaceae -
Corydalis flavula (Raf.) DC. Native COFL3yellow fumewort · Fumariaceae -
Corylus americana Walter Native COAM3American hazelnut · Betulaceae -
Corylus cornuta Marshall Native COCO6beaked hazelnut · Betulaceae - Corylus cornuta Marshall var. cornuta Native COCOC2beaked hazelnut · Betulaceae
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Crataegus chrysocarpa Ashe Native CRCHfireberry hawthorn · Rosaceae - Crataegus chrysocarpa Ashe var. chrysocarpa Native CRCHC2red haw · Rosaceae