New York

• Albany 36001
  1,960 taxa Open ↗
• Allegany 36003
  637 taxa Open ↗
• Bronx 36005
  2,098 taxa Open ↗
• Broome 36007
  421 taxa Open ↗
• Cattaraugus 36009
  1,554 taxa Open ↗
• Cayuga 36011
  1,055 taxa Open ↗
• Chautauqua 36013
  856 taxa Open ↗
• Chemung 36015
  1,296 taxa Open ↗
• Chenango 36017
  856 taxa Open ↗
• Clinton 36019
  943 taxa Open ↗

Showing 101–150 of 1,293 (introduced).

• 
  Aquilegia vulgaris L. Introduced AQVU

  European columbine · Ranunculaceae 34 counties
• 
  Arabidopsis thaliana (L.) Heynh. Introduced ARTH

  mouseear cress · Brassicaceae 22 counties
• 
  Arachis hypogaea L. Introduced ARHY

  peanut · Fabaceae 1 county
• 
  Aralia elata (Miq.) Seem. Introduced AREL8

  Japanese angelica tree · Araliaceae 11 counties
• 
  Arctium lappa L. Introduced ARLA3

  greater burdock · Asteraceae 25 counties
• 
  Arctium minus Bernh. Introduced ARMI2

  lesser burdock · Asteraceae 31 counties
• 
  Arctium tomentosum Mill. Introduced ARTO

  woolly burdock · Asteraceae 5 counties
• 
  Arctium vulgare (Hill) Evans Introduced ARVU2

  woodland burdock · Asteraceae 4 counties
• 
  Arenaria serpyllifolia L. Introduced ARSE2

  thymeleaf sandwort · Caryophyllaceae 39 counties
• 
  Aristolochia clematitis L. Introduced ARCL

  birthwort · Aristolochiaceae 4 counties
• 
  Armoracia rusticana G. Gaertn., B. Mey. & Scherb. Introduced ARRU4

  horseradish · Brassicaceae 25 counties
• 
  Arnoseris minima (L.) Schweigg. & Körte Introduced ARMI3

  lamb succory · Asteraceae 1 county
• 
  Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl Introduced AREL3

  tall oatgrass · Poaceae 46 counties
• 
  Arrhenatherum elatius (L.) P. Beauv. ex J. Presl & C. Presl var. elatius Introduced ARELE

  tall oatgrass · Poaceae 4 counties
• 
  Artemisia abrotanum L. Introduced ARAB2

  southernwood · Asteraceae 1 county
• 
  Artemisia absinthium L. Introduced ARAB3

  absinthium · Asteraceae 15 counties
• 
  Artemisia annua L. Introduced ARAN3

  sweet sagewort · Asteraceae 13 counties
• 
  Artemisia biennis Willd. var. biennis Introduced ARBIB

  biennial wormwood · Asteraceae 15 counties
• 
  Artemisia pontica L. Introduced ARPO4

  Roman wormwood · Asteraceae 3 counties
• 
  Artemisia stelleriana Besser Introduced ARST6

  oldwoman · Asteraceae 7 counties
• 
  Artemisia vulgaris L. Introduced ARVU

  common wormwood · Asteraceae 11 counties
• 
  Arthraxon hispidus (Thunb.) Makino Introduced ARHI3

  small carpetgrass · Poaceae 2 counties
• 
  Asparagus officinalis L. Introduced ASOF

  garden asparagus · Liliaceae 33 counties
• 
  Asperugo procumbens L. Introduced ASPR

  German-madwort · Boraginaceae 4 counties
• 
  Asperula arvensis L. Introduced ASAR2

  blue woodruff · Rubiaceae 1 county
• 
  Astilbe japonica (C. Morren & Decne.) A. Gray Introduced ASJA2

  florist's spiraea · Saxifragaceae 3 counties
• 
  Astragalus glycyphyllos L. Introduced ASGL4

  licorice milkvetch · Fabaceae 2 counties
• 
  Atriplex hortensis L. Introduced ATHO

  garden orache · Chenopodiaceae 3 counties
• 
  Atriplex laciniata L. Introduced ATLA

  frosted orache · Chenopodiaceae 2 counties
• 
  Atriplex patula L. Introduced ATPA4

  spear saltbush · Chenopodiaceae 35 counties
• 
  Atriplex rosea L. Introduced ATRO

  tumbling saltweed · Chenopodiaceae 6 counties
• 
  Atriplex tatarica L. Introduced ATTA

  Tatarian orache · Chenopodiaceae 3 counties
• ⚘
  Aurinia petraea (Ard.) Schur Introduced AUPE3

  goldentuft · Brassicaceae 1 county
• 
  Aurinia saxatilis (L.) Desv. Introduced AUSA

  basket of gold · Brassicaceae 4 counties
• 
  Avena fatua L. Introduced AVFA

  wild oat · Poaceae 14 counties
• 
  Avena sativa L. Introduced AVSA

  common oat · Poaceae 29 counties
• 
  Axyris amaranthoides L. Introduced AXAM

  Russian pigweed · Chenopodiaceae 2 counties
• 
  Ballota nigra L. Introduced BANI

  black horehound · Lamiaceae 4 counties
• 
  Ballota nigra L. var. nigra Introduced BANIN

  black horehound · Lamiaceae 3 counties
• 
  Barbarea verna (Mill.) Asch. Introduced BAVE

  early yellowrocket · Brassicaceae 14 counties
• 
  Barbarea vulgaris W.T. Aiton Introduced BAVU

  garden yellowrocket · Brassicaceae 41 counties
• 
  Bassia hirsuta (L.) Asch. Introduced BAHI3

  hairy smotherweed · Chenopodiaceae 6 counties
• 
  Bassia hyssopifolia (Pall.) Kuntz Introduced BAHY

  fivehorn smotherweed · Chenopodiaceae 5 counties
• 
  Bassia scoparia (L.) A.J. Scott Introduced BASC5

  burningbush · Chenopodiaceae 27 counties
• 
  Belamcanda chinensis (L.) DC. Introduced BECH

  blackberry lily · Iridaceae 7 counties
• 
  Bellis perennis L. Introduced BEPE2

  lawndaisy · Asteraceae 15 counties
• 
  Berberis julianae C.K. Schneid. Introduced BEJU4

  wintergreen barberry · Berberidaceae 1 county
• 
  Berberis thunbergii DC. Introduced BETH

  Japanese barberry · Berberidaceae 30 counties
• 
  Berberis vulgaris L. Introduced BEVU

  common barberry · Berberidaceae 39 counties
• 
  Berteroa incana (L.) DC. Introduced BEIN2

  hoary alyssum · Brassicaceae 40 counties