Index / States / Oregon / Washington
§1County listing — Oregon
Washington County
Oregon
- FIPS
- 41067
- Taxa recorded
- 1,527
- State
- Oregon
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Showing 1–19 of 19 (both).
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Achillea millefolium L. Both ACMI2common yarrow · Asteraceae -
Ambrosia artemisiifolia L. Both AMAR2annual ragweed · Asteraceae -
Artemisia ludoviciana Nutt. Both ARLUwhite sagebrush · Asteraceae -
Aruncus dioicus (Walter) Fernald Both ARDI8bride's feathers · Rosaceae -
Calystegia sepium (L.) R. Br. Both CASE13hedge false bindweed · Convolvulaceae -
Cerastium arvense L. Both CEAR4field chickweed · Caryophyllaceae -
Chenopodium album L. Both CHAL7lambsquarters · Chenopodiaceae -
Dysphania ambrosioides (L.) Mosyakin & Clemants Both DYAMMexican tea · Chenopodiaceae -
Festuca rubra L. Both FERU2red fescue · Poaceae -
Geranium robertianum L. Both GERORobert geranium · Geraniaceae -
Juncus arcticus Willd. Both JUAR2arctic rush · Juncaceae -
Poa pratensis L. Both POPRKentucky bluegrass · Poaceae -
Portulaca oleracea L. Both POOLlittle hogweed · Portulacaceae -
Puccinellia distans (Jacq.) Parl. Both PUDIweeping alkaligrass · Poaceae -
Sambucus nigra L. Both SANI4black elderberry · Caprifoliaceae -
Streptopus amplexifolius (L.) DC. Both STAM2claspleaf twistedstalk · Liliaceae -
Taraxacum officinale F.H. Wigg. Both TAOFcommon dandelion · Asteraceae -
Urtica dioica L. Both URDIstinging nettle · Urticaceae -
Veronica serpyllifolia L. Both VESEthymeleaf speedwell · Scrophulariaceae