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 151–200 of 4,587.

• 
  Althaea officinalis L. Introduced ALOF2

  common marshmallow · Malvaceae 13 counties
• 
  Alyssum alyssoides (L.) L. Introduced ALAL3

  pale madwort · Brassicaceae 17 counties
• 
  Amaranthus albus L. Introduced AMAL

  prostrate pigweed · Amaranthaceae 39 counties
• 
  Amaranthus blitoides S. Watson Introduced AMBL

  mat amaranth · Amaranthaceae 24 counties
• 
  Amaranthus blitum L. Introduced AMBL2

  purple amaranth · Amaranthaceae 11 counties
• 
  Amaranthus cannabinus (L.) Sauer Native AMCA2

  tidalmarsh amaranth · Amaranthaceae 17 counties
• 
  Amaranthus caudatus L. Introduced AMCA3

  foxtail amaranth · Amaranthaceae 4 counties
• 
  Amaranthus crispus (Lesp. & Thev.) N. Terracc. Introduced AMCR2

  crispleaf amaranth · Amaranthaceae 5 counties
• 
  Amaranthus cruentus L. Introduced AMCR4

  red amaranth · Amaranthaceae 9 counties
• 
  Amaranthus deflexus L. Introduced AMDE

  largefruit amaranth · Amaranthaceae 4 counties
• 
  Amaranthus hybridus L. Native AMHY

  slim amaranth · Amaranthaceae 28 counties
• 
  Amaranthus hypochondriacus L. Introduced AMHY2

  Prince-of-Wales feather · Amaranthaceae 1 county
• 
  Amaranthus palmeri S. Watson Native AMPA

  carelessweed · Amaranthaceae 1 county
• 
  Amaranthus powellii S. Watson Native AMPO2

  Powell's amaranth · Amaranthaceae 24 counties
• 
  Amaranthus powellii S. Watson ssp. powellii Native AMPOP

  Powell's amaranth · Amaranthaceae 21 counties
• 
  Amaranthus pumilus Raf. Native AMPU2

  seaside amaranth · Amaranthaceae 5 counties
• 
  Amaranthus retroflexus L. Native AMRE

  redroot amaranth · Amaranthaceae 34 counties
• 
  Amaranthus spinosus L. Native AMSP

  spiny amaranth · Amaranthaceae 8 counties
• 
  Amaranthus tuberculatus (Moq.) Sauer Native AMTU

  roughfruit amaranth · Amaranthaceae 13 counties
• 
  Amaranthus viridis L. Native AMVI

  slender amaranth · Amaranthaceae 4 counties
• 
  Amblystegium serpens (Hedw.) Schimp. Native AMSE3

  amblystegium moss · Amblystegiaceae 5 counties
• 
  Amblystegium serpens (Hedw.) Schimp. var. juratzkanum (Schimp.) Rau & Herv. Native AMSEJ

  Juratzk's amblystegium moss · Amblystegiaceae 2 counties
• 
  Amblystegium varium (Hedw.) Lindb. Native AMVA

  amblystegium moss · Amblystegiaceae 4 counties
• 
  Ambrosia artemisiifolia L. Both AMAR2

  annual ragweed · Asteraceae 52 counties
• 
  Ambrosia bidentata Michx. Native AMBI2

  lanceleaf ragweed · Asteraceae 1 county
• 
  Ambrosia psilostachya DC. Native AMPS

  Cuman ragweed · Asteraceae 9 counties
• 
  Ambrosia trifida L. Native AMTR

  great ragweed · Asteraceae 29 counties
• 
  Ambrosia trifida L. var. trifida Native AMTRT2

  great ragweed · Asteraceae 26 counties
• ⚘
  Ambrosia ×helenae Rouleau [artemisiifolia × trifida] Native AMHE3

  ragweed · Asteraceae 2 counties
• 
  Amelanchier arborea (Michx. f.) Fernald Native AMAR3

  common serviceberry · Rosaceae 44 counties
• 
  Amelanchier arborea (Michx. f.) Fernald var. arborea Native AMARA4

  common serviceberry · Rosaceae 44 counties
• 
  Amelanchier bartramiana (Tausch) M. Roem. Native AMBA

  oblongfruit serviceberry · Rosaceae 13 counties
• 
  Amelanchier canadensis (L.) Medik. Native AMCA4

  Canadian serviceberry · Rosaceae 29 counties
• 
  Amelanchier humilis Wiegand Native AMHU2

  low serviceberry · Rosaceae 18 counties
• 
  Amelanchier interior E.L. Nielsen Native AMIN2

  inland serviceberry · Rosaceae 2 counties
• 
  Amelanchier laevis Wiegand Native AMLA

  Allegheny serviceberry · Rosaceae 39 counties
• 
  Amelanchier nantucketensis E.P. Bicknell Native AMNA2

  Nantucket serviceberry · Rosaceae 3 counties
• 
  Amelanchier obovalis (Michx.) Ashe Native AMOB2

  coastal serviceberry · Rosaceae 1 county
• 
  Amelanchier sanguinea (Pursh) DC. Native AMSA

  roundleaf serviceberry · Rosaceae 28 counties
• 
  Amelanchier sanguinea (Pursh) DC. var. sanguinea Native AMSAS

  roundleaf serviceberry · Rosaceae 27 counties
• 
  Amelanchier stolonifera Wiegand Native AMST80

  running serviceberry · Rosaceae 23 counties
• 
  Amelanchier ×intermedia Spach (pro sp.) [arborea × canadensis] Native AMIN4

  serviceberry · Rosaceae 25 counties
• 
  Amerorchis rotundifolia (Banks ex Pursh) Hultén Native AMRO

  roundleaf orchid · Orchidaceae 7 counties
• 
  Amianthium muscitoxicum (Walter) A. Gray Native AMMU

  flypoison · Liliaceae 3 counties
• 
  Ammophila arenaria (L.) Link Introduced AMAR4

  European beachgrass · Poaceae 1 county
• 
  Ammophila breviligulata Fernald Native AMBR

  American beachgrass · Poaceae 16 counties
• ⚘
  Ammophila champlainensis Seymour Native AMCH6

  Champlain beachgrass · Poaceae 2 counties
• 
  Amorpha fruticosa L. Native AMFR

  false indigo bush · Fabaceae 19 counties
• 
  Ampelopsis aconitifolia Bunge Introduced AMAC4

  monkshoodvine · Vitaceae 1 county
• ⚘
  Ampelopsis brevipedunculata (Maxim.) Trautv. Introduced AMBR7

  Amur peppervine · Vitaceae 11 counties