Alabama

• Autauga 01001
  646 taxa Open ↗
• Baldwin 01003
  1,339 taxa Open ↗
• Barbour 01005
  390 taxa Open ↗
• Bibb 01007
  807 taxa Open ↗
• Blount 01009
  305 taxa Open ↗
• Bullock 01011
  262 taxa Open ↗
• Butler 01013
  347 taxa Open ↗
• Calhoun 01015
  525 taxa Open ↗
• Chambers 01017
  265 taxa Open ↗
• Cherokee 01019
  402 taxa Open ↗

Showing 1,301–1,350 of 3,255 (native).

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  Helianthus eggertii Small Native HEEG

  Eggert's sunflower · Asteraceae 6 counties
• 
  Helianthus giganteus L. Native HEGI

  giant sunflower · Asteraceae 1 county
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  Helianthus heterophyllus Nutt. Native HEHE4

  variableleaf sunflower · Asteraceae 4 counties
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  Helianthus hirsutus Raf. Native HEHI2

  hairy sunflower · Asteraceae 9 counties
• 
  Helianthus longifolius Pursh Native HELO3

  longleaf sunflower · Asteraceae 1 county
• 
  Helianthus microcephalus Torr. & A. Gray Native HEMI3

  small woodland sunflower · Asteraceae 11 counties
• 
  Helianthus mollis Lam. Native HEMO2

  ashy sunflower · Asteraceae 2 counties
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  Helianthus porteri (A. Gray) Pruski Native HEPO3

  Porter's sunflower · Asteraceae 3 counties
• 
  Helianthus radula (Pursh) Torr. & A. Gray Native HERA

  rayless sunflower · Asteraceae 4 counties
• 
  Helianthus resinosus Small Native HERE5

  resindot sunflower · Asteraceae 11 counties
• 
  Helianthus silphioides Nutt. Native HESI

  rosinweed sunflower · Asteraceae 1 county
• 
  Helianthus simulans E.E. Watson Native HESI2

  muck sunflower · Asteraceae 1 county
• 
  Helianthus smithii Heiser Native HESM

  Smith's sunflower · Asteraceae 5 counties
• 
  Helianthus strumosus L. Native HEST

  paleleaf woodland sunflower · Asteraceae 3 counties
• 
  Helianthus tuberosus L. Native HETU

  Jerusalem artichoke · Asteraceae 1 county
• 
  Heliopsis helianthoides (L.) Sweet Native HEHE5

  smooth oxeye · Asteraceae 6 counties
• 
  Heliopsis helianthoides (L.) Sweet var. gracilis (Nutt.) Gandhi & R.D. Thomas Native HEHEG

  smooth oxeye · Asteraceae 3 counties
• 
  Heliotropium curassavicum L. Native HECU3

  salt heliotrope · Boraginaceae 2 counties
• 
  Heliotropium curassavicum L. var. curassavicum Native HECUC2

  salt heliotrope · Boraginaceae 2 counties
• 
  Heliotropium polyphyllum Lehm. Native HEPO

  pineland heliotrope · Boraginaceae 1 county
• 
  Heliotropium tenellum (Nutt.) Torr. Native HETE3

  pasture heliotrope · Boraginaceae 6 counties
• 
  Hepatica nobilis Schreb. Native HENO2

  hepatica · Ranunculaceae 17 counties
• 
  Hepatica nobilis Schreb. var. acuta (Pursh) Steyerm. Native HENOA

  sharplobe hepatica · Ranunculaceae 2 counties
• 
  Hepatica nobilis Schreb. var. obtusa (Pursh) Steyerm. Native HENOO

  roundlobe hepatica · Ranunculaceae 4 counties
• 
  Herbertia lahue (Molina) Goldblatt Native HELA6

  prairienymph · Iridaceae 1 county
• 
  Herbertia lahue (Molina) Goldblatt ssp. caerulea (Herb.) Goldblatt Native HELAC

  prairienymph · Iridaceae 1 county
• 
  Heteranthera dubia (Jacq.) MacMill. Native HEDU2

  grassleaf mudplantain · Pontederiaceae 6 counties
• 
  Heteranthera reniformis Ruiz & Pav. Native HERE

  kidneyleaf mudplantain · Pontederiaceae 13 counties
• 
  Heteropogon melanocarpus (Elliott) Elliott ex Benth. Native HEME

  sweet tanglehead · Poaceae 1 county
• 
  Heterotheca subaxillaris (Lam.) Britton & Rusby Native HESU3

  camphorweed · Asteraceae 11 counties
• 
  Heuchera americana L. Native HEAM6

  American alumroot · Saxifragaceae 9 counties
• 
  Heuchera americana L. var. americana Native HEAMA2

  American alumroot · Saxifragaceae 9 counties
• 
  Heuchera longiflora Rydb. Native HELO5

  longflower alumroot · Saxifragaceae 2 counties
• 
  Heuchera parviflora Bartlett Native HEPA10

  littleflower alumroot · Saxifragaceae 6 counties
• 
  Heuchera parviflora Bartlett var. parviflora Native HEPAP4

  littleflower alumroot · Saxifragaceae 6 counties
• 
  Heuchera villosa Michx. Native HEVI2

  hairy alumroot · Saxifragaceae 6 counties
• 
  Heuchera villosa Michx. var. villosa Native HEVIV2

  hairy alumroot · Saxifragaceae 6 counties
• 
  Hexalectris spicata (Walter) Barnhart Native HESP3

  spiked crested coralroot · Orchidaceae 11 counties
• 
  Hexalectris spicata (Walter) Barnhart var. spicata Native HESPS3

  spiked crested coralroot · Orchidaceae 11 counties
• 
  Hexastylis arifolia (Michx.) Small Native HEAR6

  littlebrownjug · Aristolochiaceae 44 counties
• 
  Hexastylis arifolia (Michx.) Small var. arifolia Native HEARA

  littlebrownjug · Aristolochiaceae 3 counties
• 
  Hexastylis shuttleworthii (Britten & Baker f.) Small Native HESH2

  largeflower heartleaf · Aristolochiaceae 14 counties
• 
  Hexastylis shuttleworthii (Britten & Baker f.) Small var. harperi Gaddy Native HESHH

  largeflower heartleaf · Aristolochiaceae 6 counties
• 
  Hexastylis speciosa Harper Native HESP4

  Harper's heartleaf · Aristolochiaceae 4 counties
• 
  Hibiscus aculeatus Walter Native HIAC

  comfortroot · Malvaceae 7 counties
• 
  Hibiscus coccineus Walter Native HICO2

  scarlet rosemallow · Malvaceae 4 counties
• 
  Hibiscus grandiflorus Michx. Native HIGR4

  swamp rosemallow · Malvaceae 2 counties
• 
  Hibiscus laevis All. Native HILA2

  halberdleaf rosemallow · Malvaceae 17 counties
• ⚘
  Hibiscus lasiocarpos Cav. Native HILA6

  rosemallow · Malvaceae 1 county
• 
  Hibiscus moscheutos L. Native HIMO

  crimsoneyed rosemallow · Malvaceae 20 counties