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 2,751–2,800 of 4,587.

• 
  Myrica gale L. Native MYGA

  sweetgale · Myricaceae 34 counties
• 
  Myriophyllum alterniflorum DC. Native MYAL3

  alternateflower watermilfoil · Haloragaceae 8 counties
• 
  Myriophyllum aquaticum (Vell.) Verdc. Introduced MYAQ2

  parrot feather watermilfoil · Haloragaceae 2 counties
• 
  Myriophyllum farwellii Morong Native MYFA2

  Farwell's watermilfoil · Haloragaceae 13 counties
• 
  Myriophyllum heterophyllum Michx. Native MYHE2

  twoleaf watermilfoil · Haloragaceae 13 counties
• 
  Myriophyllum humile (Raf.) Morong Native MYHU

  low watermilfoil · Haloragaceae 11 counties
• 
  Myriophyllum pinnatum (Walter) Britton, Sterns & Poggenb. Native MYPI

  cutleaf watermilfoil · Haloragaceae 7 counties
• 
  Myriophyllum sibiricum Kom. Native MYSI

  shortspike watermilfoil · Haloragaceae 30 counties
• 
  Myriophyllum spicatum L. Introduced MYSP2

  Eurasian watermilfoil · Haloragaceae 14 counties
• 
  Myriophyllum tenellum Bigelow Native MYTE

  slender watermilfoil · Haloragaceae 15 counties
• 
  Myriophyllum verticillatum L. Native MYVE3

  whorl-leaf watermilfoil · Haloragaceae 11 counties
• 
  Najas flexilis (Willd.) Rostk. & Schmidt Native NAFL

  nodding waternymph · Najadaceae 48 counties
• 
  Najas gracillima (A. Braun ex Engelm.) Magnus Native NAGR

  slender waternymph · Najadaceae 19 counties
• 
  Najas guadalupensis (Spreng.) Magnus Native NAGU

  southern waternymph · Najadaceae 20 counties
• 
  Najas guadalupensis (Spreng.) Magnus ssp. guadalupensis Native NAGUG

  southern waternymph · Najadaceae 10 counties
• 
  Najas guadalupensis (Spreng.) Magnus ssp. muenscheri (R.T. Clausen) Haynes & C.B. Hellquist Native NAGUM2

  Muenscher's waternymph · Najadaceae 10 counties
• 
  Najas guadalupensis (Spreng.) Magnus ssp. olivacea (Rosend. & Butters) Haynes & C.B. Hellquist Native NAGUO2

  Guadalupe waternymph · Najadaceae 2 counties
• 
  Najas marina L. Native NAMA

  spiny naiad · Najadaceae 5 counties
• 
  Najas minor All. Introduced NAMI

  brittle waternymph · Najadaceae 19 counties
• 
  Narcissus jonquilla L. Introduced NAJO

  jonquil · Liliaceae 1 county
• 
  Narcissus poeticus L. Introduced NAPO

  poet's narcissus · Liliaceae 6 counties
• 
  Narcissus pseudonarcissus L. Introduced NAPS

  daffodil · Liliaceae 8 counties
• ⚘
  Narcissus ×incomparabilis Mill. (pro sp.) [poeticus × pseudonarcissus] Introduced NAIN

  nonesuch daffodil · Liliaceae 1 county
• 
  Nardus stricta L. Introduced NAST3

  matgrass · Poaceae 6 counties
• 
  Nassella viridula (Trin.) Barkworth Native NAVI4

  green needlegrass · Poaceae 1 county
• 
  Nasturtium microphyllum Boenn. ex Rchb. Introduced NAMI2

  onerow yellowcress · Brassicaceae 3 counties
• 
  Nasturtium officinale W.T. Aiton Introduced NAOF

  watercress · Brassicaceae 29 counties
• 
  Nelumbo lutea Willd. Native NELU

  American lotus · Nelumbonaceae 4 counties
• 
  Nelumbo nucifera Gaertn. Introduced NENU2

  sacred lotus · Nelumbonaceae 2 counties
• 
  Neobeckia aquatica (Eaton) Greene Native NEAQ2

  lakecress · Brassicaceae 19 counties
• 
  Nepeta cataria L. Introduced NECA2

  catnip · Lamiaceae 35 counties
• 
  Nepeta racemosa Lam. Introduced NERA2

  raceme catnip · Lamiaceae 1 county
• 
  Neslia paniculata (L.) Desv. Introduced NEPA3

  ballmustard · Brassicaceae 4 counties
• 
  Nicandra physalodes (L.) Scop. Introduced NIPH

  apple of Peru · Solanaceae 15 counties
• 
  Nicotiana alata Link & Otto Introduced NIAL

  jasmine tobacco · Solanaceae 2 counties
• 
  Nicotiana longiflora Cav. Introduced NILO

  longflower tobacco · Solanaceae 1 county
• 
  Nicotiana rustica L. Introduced NIRU

  Aztec tobacco · Solanaceae 7 counties
• 
  Nicotiana suaveolens Lehm. Introduced NISU

  Australian tobacco · Solanaceae 1 county
• 
  Nigella damascena L. Introduced NIDA

  devil in the bush · Ranunculaceae 6 counties
• 
  Nipponanthemum nipponicum (Franch. ex Maxim.) Kitam. Introduced NINI

  Nippon daisy · Asteraceae 2 counties
• 
  Nuphar lutea (L.) Sm. Native NULU

  yellow pond-lily · Nymphaeaceae 54 counties
• 
  Nuphar lutea (L.) Sm. ssp. advena (Aiton) Kartesz & Gandhi Native NULUA

  yellow pond-lily · Nymphaeaceae 25 counties
• 
  Nuphar lutea (L.) Sm. ssp. pumila (Timm) E.O. Beal Native NULUP2

  yellow pond-lily · Nymphaeaceae 28 counties
• 
  Nuphar lutea (L.) Sm. ssp. rubrodisca (Morong) Hellquist & Wiersema Native NULUR

  yellow pond-lily · Nymphaeaceae 25 counties
• 
  Nuphar lutea (L.) Sm. ssp. variegata (Durand) E.O. Beal Native NULUV

  varigated yellow pond-lily · Nymphaeaceae 48 counties
• 
  Nuttallanthus canadensis (L.) D.A. Sutton Native NUCA

  Canada toadflax · Scrophulariaceae 22 counties
• ⚘
  Nymphaea odorata Aiton Native NYOD

  American white waterlily · Nymphaeaceae 48 counties
• ⚘
  Nymphaea odorata Aiton ssp. odorata Native NYODO

  American white waterlily · Nymphaeaceae 1 county
• 
  Nymphoides cordata (Elliott) Fernald Native NYCO

  little floatingheart · Menyanthaceae 13 counties
• 
  Nymphoides peltata (S.G. Gmel.) Kuntze Introduced NYPE

  yellow floatingheart · Menyanthaceae 8 counties