Index / States / Pennsylvania / Delaware
§1County listing — Pennsylvania
Delaware County
Pennsylvania
- FIPS
- 42045
- Taxa recorded
- 1,919
- State
- Pennsylvania
Filter
Showing 1,901–1,919 of 1,919.
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Wisteria frutescens (L.) Poir. Native WIFRAmerican wisteria · Fabaceae -
Wolffia columbiana Karst. Native WOCOColumbian watermeal · Lemnaceae -
Woodsia obtusa (Spreng.) Torr. Native WOOB2bluntlobe cliff fern · Dryopteridaceae - Woodsia obtusa (Spreng.) Torr. ssp. obtusa Native WOOBObluntlobe cliff fern · Dryopteridaceae
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Woodwardia areolata (L.) T. Moore Native WOARnetted chainfern · Blechnaceae -
Woodwardia virginica (L.) Sm. Native WOVIVirginia chainfern · Blechnaceae -
Xanthium strumarium L. Native XASTrough cocklebur · Asteraceae - Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray Native XASTCCanada cocklebur · Asteraceae
- Xanthium strumarium L. var. glabratum (DC.) Cronquist Native XASTGrough cocklebur · Asteraceae
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Xyris difformis Chapm. Native XYDIbog yelloweyed grass · Xyridaceae - Xyris difformis Chapm. var. difformis Native XYDIDbog yelloweyed grass · Xyridaceae
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Xyris torta Sm. Native XYTOslender yelloweyed grass · Xyridaceae -
Zannichellia palustris L. Native ZAPAhorned pondweed · Zannichelliaceae -
Zea mays L. Introduced ZEMAcorn · Poaceae - Zea mays L. ssp. mays Introduced ZEMAM2corn · Poaceae
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Zizania aquatica L. Native ZIAQannual wildrice · Poaceae - Zizania aquatica L. var. aquatica Native ZIAQA2annual wildrice · Poaceae
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Zizia aptera (A. Gray) Fernald Native ZIAPmeadow zizia · Apiaceae -
Zizia aurea (L.) W.D.J. Koch Native ZIAUgolden zizia · Apiaceae