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 951–1,000 of 4,587.

• 
  Catalpa bignonioides Walter Native CABI8

  southern catalpa · Bignoniaceae 14 counties
• 
  Catalpa ovata G. Don Introduced CAOV5

  Chinese catalpa · Bignoniaceae 5 counties
• 
  Catalpa speciosa (Warder) Warder ex Engelm. Native CASP8

  northern catalpa · Bignoniaceae 13 counties
• 
  Catapodium rigidum (L.) C.E. Hubbard ex Dony Introduced CARI2

  ferngrass · Poaceae 1 county
• 
  Caulophyllum giganteum (Farw.) Loconte & Blackwell Native CAGI6

  giant blue cohosh · Berberidaceae 1 county
• 
  Caulophyllum thalictroides (L.) Michx. Native CATH2

  blue cohosh · Berberidaceae 43 counties
• 
  Ceanothus americanus L. Native CEAM

  New Jersey tea · Rhamnaceae 46 counties
• 
  Ceanothus herbaceus Raf. Native CEHE

  Jersey tea · Rhamnaceae 4 counties
• 
  Celastrus orbiculatus Thunb. Introduced CEOR7

  Oriental bittersweet · Celastraceae 20 counties
• 
  Celastrus scandens L. Native CESC

  American bittersweet · Celastraceae 41 counties
• 
  Celosia argentea L. Introduced CEAR3

  silver cock's comb · Amaranthaceae 1 county
• 
  Celtis occidentalis L. Native CEOC

  common hackberry · Ulmaceae 39 counties
• 
  Cenchrus biflorus Roxb. Introduced CEBI

  Indian sandbur · Poaceae 1 county
• 
  Cenchrus longispinus (Hack.) Fernald Native CELO3

  mat sandbur · Poaceae 31 counties
• 
  Cenchrus tribuloides L. Native CETR

  sanddune sandbur · Poaceae 9 counties
• 
  Centaurea americana Nutt. Native CEAM2

  American star-thistle · Asteraceae 4 counties
• 
  Centaurea aspera L. Introduced CEAS2

  rough star-thistle · Asteraceae 2 counties
• 
  Centaurea calcitrapa L. Introduced CECA2

  red star-thistle · Asteraceae 3 counties
• 
  Centaurea cineraria L. Introduced CECI2

  dusty miller · Asteraceae 1 county
• 
  Centaurea cyanus L. Introduced CECY2

  garden cornflower · Asteraceae 16 counties
• 
  Centaurea diffusa Lam. Introduced CEDI3

  diffuse knapweed · Asteraceae 1 county
• 
  Centaurea diluta Aiton Introduced CEDI4

  North African knapweed · Asteraceae 1 county
• 
  Centaurea jacea L. Introduced CEJA

  brownray knapweed · Asteraceae 26 counties
• 
  Centaurea montana L. Introduced CEMO

  perennial cornflower · Asteraceae 2 counties
• 
  Centaurea nigra L. Introduced CENI2

  lesser knapweed · Asteraceae 33 counties
• 
  Centaurea nigrescens Willd. Introduced CENI3

  Tyrol knapweed · Asteraceae 21 counties
• 
  Centaurea paniculata L. Introduced CEPA14

  Jersey knapweed · Asteraceae 1 county
• 
  Centaurea scabiosa L. Introduced CESC2

  greater knapweed · Asteraceae 1 county
• 
  Centaurea solstitialis L. Introduced CESO3

  yellow star-thistle · Asteraceae 8 counties
• 
  Centaurea stoebe L. Introduced CEST8

  spotted knapweed · Asteraceae 40 counties
• 
  Centaurea stoebe L. ssp. micranthos (Gugler) Hayek Introduced CESTM

  spotted knapweed · Asteraceae 40 counties
• 
  Centaurea uniflora Turra Introduced CEUN2

  singleflower knapweed · Asteraceae 2 counties
• 
  Centaurea uniflora Turra ssp. nervosa (Willd.) Bonnier & Layens Introduced CEUNN

  singleflower knapweed · Asteraceae 2 counties
• 
  Centaurea ×moncktonii C.E. Britton [jacea × nigra] Introduced CEMO6

  meadow knapweed · Asteraceae 6 counties
• 
  Centaurium erythraea Rafn Introduced CEER5

  European centaury · Gentianaceae 12 counties
• 
  Centaurium pulchellum (Sw.) Druce Introduced CEPU3

  branched centaury · Gentianaceae 8 counties
• 
  Centromadia pungens (Hook. & Arn.) Greene Native CEPU14

  common tarweed · Asteraceae 1 county
• 
  Centromadia pungens (Hook. & Arn.) Greene ssp. pungens Native CEPUP6

  common tarweed · Asteraceae 1 county
• 
  Cephalanthus occidentalis L. Native CEOC2

  common buttonbush · Rubiaceae 53 counties
• 
  Cerastium arvense L. Both CEAR4

  field chickweed · Caryophyllaceae 31 counties
• 
  Cerastium arvense L. ssp. velutinum (Raf.) Ugborogho Native CEARV2

  field chickweed · Caryophyllaceae 1 county
• 
  Cerastium brachypetalum Pers. Introduced CEBR2

  gray chickweed · Caryophyllaceae 1 county
• 
  Cerastium fontanum Baumg. Introduced CEFO2

  common mouse-ear chickweed · Caryophyllaceae 39 counties
• 
  Cerastium fontanum Baumg. ssp. vulgare (Hartm.) Greuter & Burdet Introduced CEFOV2

  big chickweed · Caryophyllaceae 39 counties
• 
  Cerastium glomeratum Thuill. Introduced CEGL2

  sticky chickweed · Caryophyllaceae 13 counties
• 
  Cerastium nutans Raf. Native CENU2

  nodding chickweed · Caryophyllaceae 23 counties
• 
  Cerastium nutans Raf. var. nutans Native CENUN

  nodding chickweed · Caryophyllaceae 21 counties
• 
  Cerastium pumilum W. Curtis Introduced CEPU4

  European chickweed · Caryophyllaceae 1 county
• 
  Cerastium semidecandrum L. Introduced CESE4

  fivestamen chickweed · Caryophyllaceae 9 counties
• 
  Cerastium tomentosum L. Introduced CETO2

  snow in summer · Caryophyllaceae 5 counties