§1County listing — Maine
Knox County
Maine
- FIPS
- 23013
- Taxa recorded
- 1,348
- State
- Maine
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Showing 1–50 of 313 (introduced).
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Acer platanoides L. Introduced ACPLNorway maple · Aceraceae -
Achillea ptarmica L. Introduced ACPTsneezeweed · Asteraceae -
Acorus calamus L. Introduced ACCA4calamus · Acoraceae -
Aegopodium podagraria L. Introduced AEPObishop's goutweed · Apiaceae -
Agrostis capillaris L. Introduced AGCA5colonial bentgrass · Poaceae -
Agrostis gigantea Roth Introduced AGGI2redtop · Poaceae -
Alopecurus geniculatus L. Introduced ALGE2water foxtail · Poaceae - Alopecurus geniculatus L. var. geniculatus Introduced ALGEG4water foxtail · Poaceae
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Alopecurus pratensis L. Introduced ALPR3meadow foxtail · Poaceae -
Amaranthus albus L. Introduced AMALprostrate pigweed · Amaranthaceae -
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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Aquilegia vulgaris L. Introduced AQVUEuropean columbine · Ranunculaceae -
Arctium minus Bernh. Introduced ARMI2lesser burdock · Asteraceae -
Arctium tomentosum Mill. Introduced ARTOwoolly burdock · Asteraceae -
Armoracia rusticana G. Gaertn., B. Mey. & Scherb. Introduced ARRU4horseradish · Brassicaceae -
Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3tall oatgrass · Poaceae - Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. elatius Introduced ARELEtall oatgrass · Poaceae
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Artemisia annua L. Introduced ARAN3sweet sagewort · Asteraceae -
Artemisia biennis Willd. var. biennis Introduced ARBIBbiennial wormwood · Asteraceae -
Asparagus officinalis L. Introduced ASOFgarden asparagus · Liliaceae -
Atriplex patula L. Introduced ATPA4spear saltbush · Chenopodiaceae -
Avena fatua L. Introduced AVFAwild oat · Poaceae - Avena sativa L. Introduced AVSAcommon oat · Poaceae
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Barbarea vulgaris W.T. Aiton Introduced BAVUgarden yellowrocket · Brassicaceae -
Berberis thunbergii DC. Introduced BETHJapanese barberry · Berberidaceae -
Berberis vulgaris L. Introduced BEVUcommon barberry · Berberidaceae -
Berteroa incana (L.) DC. Introduced BEIN2hoary alyssum · Brassicaceae -
Betula pendula Roth Introduced BEPE3European white birch · Betulaceae -
Brassica juncea (L.) Czern. Introduced BRJUbrown mustard · Brassicaceae -
Brassica nigra (L.) W.D.J. Koch Introduced BRNIblack mustard · Brassicaceae -
Brassica rapa L. Introduced BRRAfield mustard · Brassicaceae - Brassica rapa L. var. rapa Introduced BRRARfield mustard · Brassicaceae
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Bromus hordeaceus L. Introduced BRHO2soft brome · Poaceae - Bromus hordeaceus L. ssp. hordeaceus Introduced BRHOHsoft brome · Poaceae
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Campanula rapunculoides L. Introduced CARArampion bellflower · Campanulaceae -
Capsella bursa-pastoris (L.) Medik. Introduced CABU2shepherd's purse · Brassicaceae -
Carex panicea L. Introduced CAPA30grass-like sedge · Cyperaceae -
Carex spicata Huds. Introduced CASP10prickly sedge · Cyperaceae -
Carum carvi L. Introduced CACA19caraway · Apiaceae -
Celastrus orbiculatus Thunb. Introduced CEOR7Oriental bittersweet · Celastraceae -
Centaurea cyanus L. Introduced CECY2garden cornflower · Asteraceae -
Centaurea jacea L. Introduced CEJAbrownray knapweed · Asteraceae -
Centaurea nigra L. Introduced CENI2lesser knapweed · Asteraceae -
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 tomentosum L. Introduced CETO2snow in summer · Caryophyllaceae -
Chaenorhinum minus (L.) Lange Introduced CHMIdwarf snapdragon · Scrophulariaceae -
Chelidonium majus L. Introduced CHMA2celandine · Papaveraceae