Michigan

• Alcona 26001
  727 taxa Open ↗
• Alger 26003
  810 taxa Open ↗
• Allegan 26005
  964 taxa Open ↗
• Alpena 26007
  843 taxa Open ↗
• Antrim 26009
  634 taxa Open ↗
• Arenac 26011
  667 taxa Open ↗
• Baraga 26013
  848 taxa Open ↗
• Barry 26015
  811 taxa Open ↗
• Bay 26017
  782 taxa Open ↗
• Benzie 26019
  938 taxa Open ↗

Showing 1,401–1,450 of 3,094.

• 
  Heracleum maximum W. Bartram Native HEMA80

  common cowparsnip · Apiaceae 36 counties
• 
  Herniaria glabra L. Introduced HEGL8

  smooth rupturewort · Caryophyllaceae 2 counties
• 
  Hesperis matronalis L. Introduced HEMA3

  dames rocket · Brassicaceae 32 counties
• 
  Hesperostipa comata (Trin. & Rupr.) Barkworth Native HECO26

  needle and thread · Poaceae 2 counties
• 
  Hesperostipa comata (Trin. & Rupr.) Barkworth ssp. comata Native HECOC8

  needle and thread · Poaceae 2 counties
• 
  Hesperostipa spartea (Trin.) Barkworth Native HESP11

  porcupinegrass · Poaceae 18 counties
• 
  Heteranthera dubia (Jacq.) MacMill. Native HEDU2

  grassleaf mudplantain · Pontederiaceae 36 counties
• 
  Heterotheca camporum (Greene) Shinners Native HECA16

  lemonyellow false goldenaster · Asteraceae 3 counties
• 
  Heterotheca camporum (Greene) Shinners var. glandulissimum Semple Native HECAG

  lemonyellow false goldenaster · Asteraceae 3 counties
• 
  Heterotheca villosa (Pursh) Shinners Native HEVI4

  hairy false goldenaster · Asteraceae 2 counties
• 
  Heterotheca villosa (Pursh) Shinners var. villosa Native HEVIV

  hairy false goldenaster · Asteraceae 2 counties
• 
  Heuchera americana L. Native HEAM6

  American alumroot · Saxifragaceae 14 counties
• 
  Heuchera americana L. var. americana Native HEAMA2

  American alumroot · Saxifragaceae 1 county
• 
  Heuchera americana L. var. hirsuticaulis (Wheelock) Rosend., Butters & Lakela Native HEAMH

  American alumroot · Saxifragaceae 1 county
• 
  Heuchera richardsonii R. Br. Native HERI

  Richardson's alumroot · Saxifragaceae 11 counties
• 
  Hibiscus laevis All. Native HILA2

  halberdleaf rosemallow · Malvaceae 2 counties
• 
  Hibiscus moscheutos L. Native HIMO

  crimsoneyed rosemallow · Malvaceae 9 counties
• 
  Hibiscus trionum L. Introduced HITR

  flower of an hour · Malvaceae 18 counties
• 
  Hieracium aurantiacum L. Introduced HIAU

  orange hawkweed · Asteraceae 78 counties
• 
  Hieracium caespitosum Dumort. Introduced HICA10

  meadow hawkweed · Asteraceae 28 counties
• 
  Hieracium gronovii L. Native HIGR3

  queendevil · Asteraceae 26 counties
• ⚘
  Hieracium kalmii L. Native HIKA2

  Kalm's hawkweed · Asteraceae 60 counties
• 
  Hieracium lachenalii C.C. Gmel. Introduced HILA8

  common hawkweed · Asteraceae 7 counties
• 
  Hieracium longipilum Torr. Native HILO2

  hairy hawkweed · Asteraceae 26 counties
• 
  Hieracium maculatum Sm. Introduced HIMA3

  spotted hawkweed · Asteraceae 1 county
• 
  Hieracium murorum L. Introduced HIMU

  wall hawkweed · Asteraceae 5 counties
• 
  Hieracium paniculatum L. Native HIPA2

  Allegheny hawkweed · Asteraceae 10 counties
• 
  Hieracium pilosella L. Introduced HIPI

  mouseear hawkweed · Asteraceae 3 counties
• 
  Hieracium pilosella L. var. pilosella Introduced HIPIP

  mouseear hawkweed · Asteraceae 3 counties
• 
  Hieracium piloselloides Vill. Introduced HIPI2

  tall hawkweed · Asteraceae 45 counties
• 
  Hieracium scabrum Michx. Native HISC

  rough hawkweed · Asteraceae 62 counties
• 
  Hieracium umbellatum L. Native HIUM

  narrowleaf hawkweed · Asteraceae 20 counties
• 
  Hieracium venosum L. Native HIVE

  rattlesnakeweed · Asteraceae 44 counties
• 
  Hieracium ×flagellare Willd. (pro sp.) [caespitosum × pilosella] Introduced HIFL2

  hawkweed · Asteraceae 8 counties
• 
  Hieracium ×flagellare Willd. var. flagellare Introduced HIFLF

  hawkweed · Asteraceae 8 counties
• 
  Hierochloe hirta (Schrank) Borbás Native HIHI

  northern sweetgrass · Poaceae 35 counties
• 
  Hierochloe hirta (Schrank) Borbás ssp. arctica (J. Presl) G. Weim. Native HIHIA

  northern sweetgrass · Poaceae 35 counties
• 
  Hippuris vulgaris L. Native HIVU2

  common mare's-tail · Hippuridaceae 26 counties
• 
  Holcus lanatus L. Introduced HOLA

  common velvetgrass · Poaceae 11 counties
• 
  Holosteum umbellatum L. Introduced HOUM

  jagged chickweed · Caryophyllaceae 3 counties
• 
  Hordeum jubatum L. Native HOJU

  foxtail barley · Poaceae 38 counties
• 
  Hordeum jubatum L. ssp. jubatum Native HOJUJ

  foxtail barley · Poaceae 38 counties
• 
  Hordeum pusillum Nutt. Native HOPU

  little barley · Poaceae 2 counties
• 
  Hordeum vulgare L. Introduced HOVU

  common barley · Poaceae 8 counties
• 
  Houstonia caerulea L. Native HOCA4

  azure bluet · Rubiaceae 3 counties
• 
  Houstonia canadensis Willd. ex Roem. & Schult. Native HOCA5

  Canadian summer bluet · Rubiaceae 7 counties
• 
  Houstonia longifolia Gaertn. Native HOLO

  longleaf summer bluet · Rubiaceae 36 counties
• 
  Houstonia purpurea L. Native HOPU2

  Venus' pride · Rubiaceae 2 counties
• 
  Houstonia purpurea L. var. calycosa A. Gray Native HOPUC

  Venus' pride · Rubiaceae 1 county
• 
  Hudsonia tomentosa Nutt. Native HUTO

  woolly beachheather · Cistaceae 26 counties