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 2,151–2,200 of 4,587.

• 
  Hypericum drummondii (Grev. & Hook.) Torr. & A. Gray Native HYDR

  nits and lice · Clusiaceae 1 county
• 
  Hypericum ellipticum Hook. Native HYEL

  pale St. Johnswort · Clusiaceae 33 counties
• 
  Hypericum gentianoides (L.) Britton, Sterns & Poggenb. Native HYGE

  orangegrass · Clusiaceae 19 counties
• 
  Hypericum gymnanthum Engelm. & A. Gray Native HYGY

  claspingleaf St. Johnswort · Clusiaceae 1 county
• 
  Hypericum humifusum L. Introduced HYHU2

  trailing St. Johnswort · Clusiaceae 1 county
• 
  Hypericum hypericoides (L.) Crantz Native HYHY

  St. Andrew's cross · Clusiaceae 5 counties
• 
  Hypericum hypericoides (L.) Crantz ssp. multicaule (Michx. ex Willd.) N. Robson Native HYHYM

  St. Andrew's cross · Clusiaceae 5 counties
• 
  Hypericum kalmianum L. Native HYKA

  Kalm's St. Johnswort · Clusiaceae 2 counties
• 
  Hypericum majus (A. Gray) Britton Native HYMA2

  large St. Johnswort · Clusiaceae 29 counties
• 
  Hypericum mutilum L. Native HYMU

  dwarf St. Johnswort · Clusiaceae 43 counties
• 
  Hypericum perforatum L. Introduced HYPE

  common St. Johnswort · Clusiaceae 42 counties
• 
  Hypericum prolificum L. Native HYPR

  shrubby St. Johnswort · Clusiaceae 16 counties
• 
  Hypericum punctatum Lam. Native HYPU

  spotted St. Johnswort · Clusiaceae 42 counties
• 
  Hypnum imponens Hedw. Native HYIM3

  hypnum moss · Hypnaceae 1 county
• 
  Hypochaeris radicata L. Introduced HYRA3

  hairy cat's ear · Asteraceae 22 counties
• 
  Hypoxis hirsuta (L.) Coville Native HYHI2

  common goldstar · Liliaceae 34 counties
• 
  Hyssopus officinalis L. Introduced HYOF

  hyssop · Lamiaceae 12 counties
• 
  Iberis carnosa Willd. Introduced IBCA2

  Pruit's candytuft · Brassicaceae 2 counties
• 
  Iberis sempervirens L. Introduced IBSE

  evergreen candytuft · Brassicaceae 1 county
• 
  Iberis umbellata L. Introduced IBUM

  globe candytuft · Brassicaceae 1 county
• 
  Idesia polycarpa Maxim. Introduced IDPO

  idesia · Flacourtiaceae 1 county
• 
  Ilex crenata Thunb. Introduced ILCR2

  Japanese holly · Aquifoliaceae 6 counties
• 
  Ilex glabra (L.) A. Gray Native ILGL

  inkberry · Aquifoliaceae 5 counties
• 
  Ilex laevigata (Pursh) A. Gray Native ILLA

  smooth winterberry · Aquifoliaceae 17 counties
• 
  Ilex montana Torr. & A. Gray ex A. Gray Native ILMO

  mountain holly · Aquifoliaceae 15 counties
• 
  Ilex mucronata (L.) Powell, Savolainen & Andrews Native ILMU

  catberry · Aquifoliaceae 43 counties
• 
  Ilex opaca Aiton Native ILOP

  American holly · Aquifoliaceae 11 counties
• 
  Ilex opaca Aiton var. opaca Native ILOPO

  American holly · Aquifoliaceae 9 counties
• 
  Ilex verticillata (L.) A. Gray Native ILVE

  common winterberry · Aquifoliaceae 48 counties
• 
  Impatiens balsamina L. Introduced IMBA

  spotted snapweed · Balsaminaceae 3 counties
• 
  Impatiens capensis Meerb. Native IMCA

  jewelweed · Balsaminaceae 45 counties
• 
  Impatiens glandulifera Royle Introduced IMGL

  ornamental jewelweed · Balsaminaceae 5 counties
• 
  Impatiens pallida Nutt. Native IMPA

  pale touch-me-not · Balsaminaceae 43 counties
• 
  Inula britannica L. Introduced INBR

  British yellowhead · Asteraceae 1 county
• 
  Inula helenium L. Introduced INHE

  elecampane inula · Asteraceae 29 counties
• 
  Inula salicina L. Introduced INSA

  willowleaf yellowhead · Asteraceae 1 county
• 
  Ionactis linariifolius (L.) Greene Native IOLI2

  flaxleaf whitetop aster · Asteraceae 25 counties
• 
  Ipomoea batatas (L.) Lam. Introduced IPBA2

  sweetpotato · Convolvulaceae 1 county
• 
  Ipomoea coccinea L. Introduced IPCO3

  redstar · Convolvulaceae 1 county
• 
  Ipomoea hederacea Jacq. Introduced IPHE

  ivyleaf morning-glory · Convolvulaceae 10 counties
• 
  Ipomoea lacunosa L. Native IPLA

  whitestar · Convolvulaceae 1 county
• 
  Ipomoea pandurata (L.) G. Mey. Native IPPA

  man of the earth · Convolvulaceae 10 counties
• 
  Ipomoea pes-caprae (L.) R. Br. Native IPPE

  bayhops · Convolvulaceae 1 county
• 
  Ipomoea pes-caprae (L.) R. Br. ssp. brasiliensis (L.) van Ooststr. Native IPPEB

  Brazilian bayhops · Convolvulaceae 1 county
• 
  Ipomoea purpurea (L.) Roth Introduced IPPU2

  tall morning-glory · Convolvulaceae 16 counties
• 
  Ipomopsis rubra (L.) Wherry Native IPRU2

  standing-cypress · Polemoniaceae 1 county
• ⚘
  Iris germanica L. Introduced IRGE

  German iris · Iridaceae 5 counties
• 
  Iris prismatica Pursh ex Ker Gawl. Native IRPR

  slender blue iris · Iridaceae 9 counties
• 
  Iris pseudacorus L. Introduced IRPS

  paleyellow iris · Iridaceae 29 counties
• 
  Iris sibirica L. Introduced IRSI

  Siberian iris · Iridaceae 4 counties