Ohio

• Adams 39001
  1,331 taxa Open ↗
• Allen 39003
  1,038 taxa Open ↗
• Ashland 39005
  998 taxa Open ↗
• Ashtabula 39007
  1,437 taxa Open ↗
• Athens 39009
  1,149 taxa Open ↗
• Auglaize 39011
  958 taxa Open ↗
• Belmont 39013
  945 taxa Open ↗
• Brown 39015
  629 taxa Open ↗
• Butler 39017
  850 taxa Open ↗
• Carroll 39019
  933 taxa Open ↗

Showing 401–450 of 3,424.

• 
  Bromus ciliatus L. Native BRCI2

  fringed brome · Poaceae 9 counties
• 
  Bromus ciliatus L. var. ciliatus Native BRCIC3

  fringed brome · Poaceae 9 counties
• 
  Bromus erectus Huds. Introduced BRER3

  erect brome · Poaceae 1 county
• 
  Bromus hordeaceus L. Introduced BRHO2

  soft brome · Poaceae 2 counties
• 
  Bromus hordeaceus L. ssp. hordeaceus Introduced BRHOH

  soft brome · Poaceae 2 counties
• 
  Bromus inermis Leyss. Both BRIN2

  smooth brome · Poaceae 5 counties
• 
  Bromus inermis Leyss. ssp. inermis Introduced BRINI

  smooth brome · Poaceae 5 counties
• 
  Bromus inermis Leyss. ssp. inermis var. inermis Introduced BRINI2

  smooth brome · Poaceae 5 counties
• 
  Bromus kalmii A. Gray Native BRKA2

  arctic brome · Poaceae 13 counties
• 
  Bromus latiglumis (Shear) Hitchc. Native BRLA4

  earlyleaf brome · Poaceae 39 counties
• 
  Bromus pubescens Muhl. ex Willd. Native BRPU6

  hairy woodland brome · Poaceae 59 counties
• 
  Bromus racemosus L. Introduced BRRA2

  bald brome · Poaceae 4 counties
• 
  Bromus secalinus L. Introduced BRSE

  rye brome · Poaceae 3 counties
• 
  Bromus secalinus L. var. secalinus Introduced BRSES

  rye brome · Poaceae 3 counties
• 
  Bromus sterilis L. Introduced BRST2

  poverty brome · Poaceae 5 counties
• 
  Bromus tectorum L. Introduced BRTE

  cheatgrass · Poaceae 3 counties
• 
  Browallia americana L. Introduced BRAM

  Jamaican forget-me-not · Solanaceae 1 county
• 
  Buchnera americana L. Native BUAM

  American bluehearts · Scrophulariaceae 5 counties
• 
  Buddleja davidii Franch. Introduced BUDA2

  orange eye butterflybush · Buddlejaceae 6 counties
• 
  Buglossoides arvensis (L.) I.M. Johnst. Introduced BUAR3

  corn gromwell · Boraginaceae 67 counties
• 
  Bulbostylis capillaris (L.) Kunth ex C.B. Clarke Native BUCA2

  densetuft hairsedge · Cyperaceae 19 counties
• 
  Bulbostylis capillaris (L.) Kunth ex C.B. Clarke ssp. capillaris Native BUCAC

  densetuft hairsedge · Cyperaceae 19 counties
• 
  Bunias orientalis L. Introduced BUOR

  Turkish wartycabbage · Brassicaceae 1 county
• 
  Bupleurum lancifolium Hornem. Introduced BULA3

  lanceleaf thorow wax · Apiaceae 1 county
• 
  Bupleurum rotundifolium L. Introduced BURO

  hare's ear · Apiaceae 2 counties
• 
  Butomus umbellatus L. Introduced BUUM

  flowering rush · Butomaceae 2 counties
• 
  Buxus sempervirens L. Introduced BUSE2

  common box · Buxaceae 1 county
• 
  Cabomba caroliniana A. Gray Native CACA

  Carolina fanwort · Cabombaceae 4 counties
• 
  Cabomba caroliniana A. Gray var. caroliniana Native CACAC4

  Carolina fanwort · Cabombaceae 4 counties
• 
  Cakile edentula (Bigelow) Hook. Native CAED

  American searocket · Brassicaceae 11 counties
• 
  Cakile edentula (Bigelow) Hook. ssp. edentula Native CAEDE

  American searocket · Brassicaceae 11 counties
• 
  Cakile edentula (Bigelow) Hook. ssp. edentula var. lacustris Fernald Native CAEDL2

  American searocket · Brassicaceae 11 counties
• 
  Calamagrostis canadensis (Michx.) P. Beauv. Native CACA4

  bluejoint · Poaceae 41 counties
• 
  Calamagrostis canadensis (Michx.) P. Beauv. var. canadensis Native CACAC10

  bluejoint · Poaceae 1 county
• 
  Calamagrostis coarctata Eaton Native CACO71

  Nuttall's reedgrass · Poaceae 1 county
• 
  Calamagrostis porteri A. Gray Native CAPO3

  Porter's reedgrass · Poaceae 2 counties
• 
  Calamagrostis porteri A. Gray ssp. insperata (Swallen) C.W. Greene Native CAPOI

  Porter's reedgrass · Poaceae 2 counties
• 
  Calamagrostis stricta (Timm) Koeler Native CAST36

  slimstem reedgrass · Poaceae 5 counties
• 
  Calamagrostis stricta (Timm) Koeler ssp. inexpansa (A. Gray) C.W. Greene Native CASTI3

  northern reedgrass · Poaceae 5 counties
• 
  Calla palustris L. Native CAPA

  water arum · Araceae 7 counties
• 
  Callitriche heterophylla Pursh Native CAHE3

  twoheaded water-starwort · Callitrichaceae 36 counties
• 
  Callitriche heterophylla Pursh ssp. heterophylla Native CAHEH

  twoheaded water-starwort · Callitrichaceae 36 counties
• 
  Callitriche palustris L. Native CAPA52

  vernal water-starwort · Callitrichaceae 12 counties
• 
  Callitriche terrestris Raf. Native CATE19

  terrestrial water-starwort · Callitrichaceae 17 counties
• 
  Calluna vulgaris (L.) Hull Introduced CAVU

  heather · Ericaceae 1 county
• 
  Calopogon tuberosus (L.) Britton, Sterns & Poggenb. Native CATU5

  tuberous grasspink · Orchidaceae 20 counties
• 
  Calopogon tuberosus (L.) Britton, Sterns & Poggenb. var. tuberosus Native CATUT

  tuberous grasspink · Orchidaceae 20 counties
• 
  Caltha palustris L. Native CAPA5

  yellow marsh marigold · Ranunculaceae 49 counties
• 
  Caltha palustris L. var. palustris Native CAPAP6

  yellow marsh marigold · Ranunculaceae 49 counties
• 
  Calycanthus floridus L. Native CAFL22

  eastern sweetshrub · Calycanthaceae 2 counties