Index / States / Pennsylvania / Washington
§1County listing — Pennsylvania
Washington County
Pennsylvania
- FIPS
- 42125
- Taxa recorded
- 1,235
- State
- Pennsylvania
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Showing 401–450 of 1,235.
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Dichanthelium dichotomum (L.) Gould Native DIDI6cypress panicgrass · Poaceae - Dichanthelium dichotomum (L.) Gould var. dichotomum Native DIDIDcypress panicgrass · Poaceae
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Dichanthelium latifolium (L.) Gould & C.A. Clark Native DILA8broadleaf rosette grass · Poaceae -
Dichanthelium sphaerocarpon (Elliott) Gould Native DISP2roundseed panicgrass · Poaceae - Dichanthelium sphaerocarpon (Elliott) Gould var. sphaerocarpon Native DISPS3roundseed panicgrass · Poaceae
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Digitaria ischaemum (Schreb.) Schreb. ex Muhl. Introduced DIISsmooth crabgrass · Poaceae -
Dioscorea villosa L. Native DIVI4wild yam · Dioscoreaceae -
Diospyros virginiana L. Native DIVI5common persimmon · Ebenaceae -
Diplazium pycnocarpon (Spreng.) Broun Native DIPYglade fern · Dryopteridaceae -
Dipsacus fullonum L. Introduced DIFU2Fuller's teasel · Dipsacaceae -
Dipsacus laciniatus L. Introduced DILA4cutleaf teasel · Dipsacaceae -
Dirca palustris L. Native DIPA9eastern leatherwood · Thymelaeaceae -
Draba verna L. Introduced DRVE2spring draba · Brassicaceae -
Dryopteris carthusiana (Vill.) H.P. Fuchs Native DRCA11spinulose woodfern · Dryopteridaceae -
Dryopteris cristata (L.) A. Gray Native DRCR4crested woodfern · Dryopteridaceae -
Dryopteris goldieana (Hook. ex Goldie) A. Gray Native DRGO3Goldie's woodfern · Dryopteridaceae -
Dryopteris intermedia (Muhl. ex Willd.) A. Gray Native DRIN5intermediate woodfern · Dryopteridaceae -
Dryopteris marginalis (L.) A. Gray Native DRMA4marginal woodfern · Dryopteridaceae - Dryopteris ×boottii (Tuck.) Underw. (pro sp.) [cristata × intermedia] Native DRBO2woodfern · Dryopteridaceae
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Dysphania ambrosioides (L.) Mosyakin & Clemants Both DYAMMexican tea · Chenopodiaceae -
Echinochloa crus-galli (L.) P. Beauv. Introduced ECCRbarnyardgrass · Poaceae -
Echinochloa muricata (P. Beauv.) Fernald Native ECMU2rough barnyardgrass · Poaceae -
Echinocystis lobata (Michx.) Torr. & A. Gray Native ECLOwild cucumber · Cucurbitaceae -
Echium vulgare L. Introduced ECVUcommon viper's bugloss · Boraginaceae -
Elaeagnus angustifolia L. Introduced ELANRussian olive · Elaeagnaceae -
Eleocharis acicularis (L.) Roem. & Schult. Native ELACneedle spikerush · Cyperaceae - Eleocharis acicularis (L.) Roem. & Schult. var. acicularis Native ELACAneedle spikerush · Cyperaceae
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Eleocharis obtusa (Willd.) Schult. Native ELOB2blunt spikerush · Cyperaceae -
Eleocharis palustris (L.) Roem. & Schult. Native ELPA3common spikerush · Cyperaceae - Eleocharis palustris (L.) Roem. & Schult. var. palustris Native ELPAPcommon spikerush · Cyperaceae
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Eleocharis quadrangulata (Michx.) Roem. & Schult. Native ELQUsquarestem spikerush · Cyperaceae -
Eleusine indica (L.) Gaertn. Introduced ELIN3Indian goosegrass · Poaceae -
Elymus hystrix L. Native ELHYeastern bottlebrush grass · Poaceae -
Elymus macgregorii R. Brooks & J.J.N. Campb. Native ELMAearly wildrye · Poaceae -
Elymus riparius Wiegand Native ELRIriverbank wildrye · Poaceae -
Elymus villosus Muhl. ex Willd. Native ELVIhairy wildrye · Poaceae -
Elymus virginicus L. Native ELVI3Virginia wildrye · Poaceae -
Epifagus virginiana (L.) W.P.C. Barton Native EPVI2beechdrops · Orobanchaceae -
Epigaea repens L. Native EPRE2trailing arbutus · Ericaceae -
Epilobium ciliatum Raf. Native EPCIfringed willowherb · Onagraceae - Epilobium ciliatum Raf. ssp. ciliatum Native EPCICfringed willowherb · Onagraceae
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Epilobium coloratum Biehler Native EPCOpurpleleaf willowherb · Onagraceae -
Equisetum arvense L. Native EQARfield horsetail · Equisetaceae -
Equisetum hyemale L. Native EQHYscouringrush horsetail · Equisetaceae - Equisetum hyemale L. var. affine (Engelm.) A.A. Eaton Native EQHYAscouringrush horsetail · Equisetaceae
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Eragrostis cilianensis (All.) Vign. ex Janchen Introduced ERCIstinkgrass · Poaceae -
Eragrostis hypnoides (Lam.) Britton, Sterns & Poggenb. Native ERHYteal lovegrass · Poaceae - Eragrostis minor Host Introduced ERMI5little lovegrass · Poaceae
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Eragrostis pectinacea (Michx.) Nees ex Steud. Native ERPEtufted lovegrass · Poaceae - Eragrostis pectinacea (Michx.) Nees ex Steud. var. pectinacea Native ERPEP2tufted lovegrass · Poaceae