Index / States / Washington / Snohomish
§1County listing — Washington
Snohomish County
Washington
- FIPS
- 53061
- Taxa recorded
- 1,092
- State
- Washington
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Showing 1–50 of 225 (introduced).
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Aegopodium podagraria L. Introduced AEPObishop's goutweed · Apiaceae -
Agrostis capillaris L. Introduced AGCA5colonial bentgrass · Poaceae -
Agrostis stolonifera L. Introduced AGST2creeping bentgrass · Poaceae -
Aira caryophyllea L. Introduced AICAsilver hairgrass · Poaceae - Aira caryophyllea L. var. caryophyllea Introduced AICAC2silver hairgrass · Poaceae
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Alopecurus geniculatus L. Introduced ALGE2water foxtail · Poaceae - Alopecurus geniculatus L. var. geniculatus Introduced ALGEG4water foxtail · Poaceae
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Ambrosia artemisiifolia L. var. elatior (L.) Descourtils Introduced AMAREannual ragweed · Asteraceae -
Anthemis cotula L. Introduced ANCO2stinking chamomile · Asteraceae -
Anthoxanthum odoratum L. Introduced ANODsweet vernalgrass · Poaceae - Anthoxanthum odoratum L. ssp. odoratum Introduced ANODO2sweet vernalgrass · Poaceae
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Anthriscus sylvestris (L.) Hoffm. Introduced ANSYwild chervil · Apiaceae -
Arctium minus Bernh. Introduced ARMI2lesser burdock · Asteraceae -
Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3tall oatgrass · Poaceae -
Atriplex hortensis L. Introduced ATHOgarden orache · Chenopodiaceae -
Atriplex patula L. Introduced ATPA4spear saltbush · Chenopodiaceae -
Atriplex rosea L. Introduced ATROtumbling saltweed · Chenopodiaceae -
Avena fatua L. Introduced AVFAwild oat · Poaceae -
Bassia scoparia (L.) A.J. Scott Introduced BASC5burningbush · Chenopodiaceae -
Bellis perennis L. Introduced BEPE2lawndaisy · Asteraceae -
Betula pendula Roth Introduced BEPE3European white birch · Betulaceae -
Bromus hordeaceus L. Introduced BRHO2soft brome · Poaceae - Bromus hordeaceus L. ssp. hordeaceus Introduced BRHOHsoft brome · Poaceae
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Bromus tectorum L. Introduced BRTEcheatgrass · Poaceae -
Buddleja davidii Franch. Introduced BUDA2orange eye butterflybush · Buddlejaceae -
Capsella bursa-pastoris (L.) Medik. Introduced CABU2shepherd's purse · Brassicaceae -
Cardamine hirsuta L. Introduced CAHI3hairy bittercress · Brassicaceae -
Cardaria draba (L.) Desv. Introduced CADRwhitetop · Brassicaceae -
Centaurea cyanus L. Introduced CECY2garden cornflower · Asteraceae -
Centaurea diffusa Lam. Introduced CEDI3diffuse knapweed · Asteraceae -
Centaurea nigrescens Willd. Introduced CENI3Tyrol knapweed · Asteraceae -
Centaurea stoebe L. Introduced CEST8spotted knapweed · Asteraceae - Centaurea stoebe L. ssp. micranthos (Gugler) Hayek Introduced CESTMspotted knapweed · Asteraceae
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Centaurium erythraea Rafn Introduced CEER5European centaury · Gentianaceae -
Cerastium fontanum Baumg. Introduced CEFO2common mouse-ear chickweed · Caryophyllaceae - Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet Introduced CEFOV2big chickweed · Caryophyllaceae
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Cerastium glomeratum Thuill. Introduced CEGL2sticky chickweed · Caryophyllaceae -
Chorispora tenella (Pall.) DC. Introduced CHTE2crossflower · Brassicaceae -
Cichorium intybus L. Introduced CIINchicory · Asteraceae -
Cirsium arvense (L.) Scop. Introduced CIAR4Canada thistle · Asteraceae -
Cirsium vulgare (Savi) Ten. Introduced CIVUbull thistle · Asteraceae -
Clematis vitalba L. Introduced CLVI6evergreen clematis · Ranunculaceae -
Conium maculatum L. Introduced COMA2poison hemlock · Apiaceae -
Convolvulus arvensis L. Introduced COAR4field bindweed · Convolvulaceae -
Coronopus didymus (L.) Sm. Introduced CODI6lesser swinecress · Brassicaceae -
Cortaderia jubata (Lem.) Stapf Introduced COJU2purple pampas grass · Poaceae -
Cortaderia selloana (Schult. & Schult. f.) Asch. & Graebn. Introduced COSE4Uruguayan pampas grass · Poaceae -
Corylus avellana L. Introduced COAV80common filbert · Betulaceae -
Cotula coronopifolia L. Introduced COCO7common brassbuttons · Asteraceae -
Crataegus monogyna Jacq. Introduced CRMO3oneseed hawthorn · Rosaceae