San Bernardino County

Showing 1,351–1,400 of 2,859 (native).

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  Hazardia brickellioides (S.F. Blake) W.D. Clark Native HABR3

  brickellbush goldenweed · Asteraceae
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  Hazardia squarrosa (Hook. & Arn.) Greene Native HASQ2

  sawtooth goldenbush · Asteraceae
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  Hazardia squarrosa (Hook. & Arn.) Greene var. grindelioides (DC.) W.D. Clark Native HASQG2

  sawtooth bristleweed · Asteraceae
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  Hecastocleis shockleyi A. Gray Native HESH

  prickleleaf · Asteraceae
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  Hedeoma nana (Torr.) Briq. Native HENA

  dwarf false pennyroyal · Lamiaceae
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  Hedeoma nana (Torr.) Briq. ssp. californica W.S. Stewart Native HENAC

  California false pennyroyal · Lamiaceae
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  Helenium bigelovii A. Gray Native HEBI

  Bigelow's sneezeweed · Asteraceae
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  Helenium puberulum DC. Native HEPU2

  rosilla · Asteraceae
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  Helianthemum scoparium Nutt. Native HESC2

  Bisbee Peak rushrose · Cistaceae
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  Helianthus annuus L. Native HEAN3

  common sunflower · Asteraceae
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  Helianthus californicus DC. Native HECA5

  California sunflower · Asteraceae
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  Helianthus ciliaris DC. Native HECI

  Texas blueweed · Asteraceae
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  Helianthus gracilentus A. Gray Native HEGR3

  slender sunflower · Asteraceae
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  Helianthus nuttallii Torr. & A. Gray Native HENU

  Nuttall's sunflower · Asteraceae
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  Helianthus nuttallii Torr. & A. Gray ssp. nuttallii Native HENUN

  Nuttall's sunflower · Asteraceae
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  Helianthus nuttallii Torr. & A. Gray ssp. parishii (A. Gray) Heiser Native HENUP

  Parish's sunflower · Asteraceae
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  Helianthus petiolaris Nutt. Native HEPE

  prairie sunflower · Asteraceae
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  Helianthus petiolaris Nutt. ssp. petiolaris Native HEPEP

  prairie sunflower · Asteraceae
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  Heliomeris hispida (A. Gray) Cockerell Native HEHI6

  rough false goldeneye · Asteraceae
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  Heliomeris multiflora Nutt. Native HEMU3

  showy goldeneye · Asteraceae
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  Heliomeris multiflora Nutt. var. nevadensis (A. Nelson) Yates Native HEMUN

  Nevada goldeneye · Asteraceae
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  Heliotropium convolvulaceum (Nutt.) A. Gray Native HECO5

  phlox heliotrope · Boraginaceae
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  Heliotropium convolvulaceum (Nutt.) A. Gray var. californicum (Greene) I.M. Johnst. Native HECOC

  phlox heliotrope · Boraginaceae
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  Heliotropium curassavicum L. Native HECU3

  salt heliotrope · Boraginaceae
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  Heliotropium curassavicum L. var. oculatum (A. Heller) I.M. Johnst. Native HECUO

  seaside heliotrope · Boraginaceae
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  Hemizonella minima (A. Gray) A. Gray Native HEMI20

  opposite-leaved tarweed · Asteraceae
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  Hemizonia fasciculata (DC.) Torr. & A. Gray Native HEFA

  clustered tarweed · Asteraceae
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  Hemizonia fitchii A. Gray Native HEFI

  Fitch's tarweed · Asteraceae
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  Hemizonia kelloggii Greene Native HEKE

  Kellogg's tarweed · Asteraceae
• 
  Heracleum maximum W. Bartram Native HEMA80

  common cowparsnip · Apiaceae
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  Hesperocallis undulata A. Gray Native HEUN2

  desert lily · Liliaceae
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  Hesperochiron californicus (Benth.) S. Watson Native HECA7

  California hesperochiron · Hydrophyllaceae
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  Hesperocnide tenella Torr. Native HETE5

  western stingingnettle · Urticaceae
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  Hesperostipa comata (Trin. & Rupr.) Barkworth Native HECO26

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

  needle and thread · Poaceae
• 
  Hesperoyucca whipplei (Torr.) Baker Native HEWH

  chaparral yucca · Agavaceae
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  Heterocodon rariflorum Nutt. Native HERA3

  rareflower heterocodon · Campanulaceae
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  Heteromeles arbutifolia (Lindl.) M. Roem. Native HEAR5

  toyon · Rosaceae
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  Heteromeles arbutifolia (Lindl.) M. Roem. var. arbutifolia Native HEARA2

  toyon · Rosaceae
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  Heterotheca grandiflora Nutt. Native HEGR7

  telegraphweed · Asteraceae
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  Heterotheca sessiliflora (Nutt.) Shinners Native HESE

  sessileflower false goldenaster · Asteraceae
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  Heterotheca sessiliflora (Nutt.) Shinners ssp. echioides (Benth.) Semple Native HESEE2

  sessileflower false goldenaster · Asteraceae
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  Heterotheca sessiliflora (Nutt.) Shinners ssp. fastigiata (Greene) Semple Native HESEF2

  sessileflower false goldenaster · Asteraceae
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  Heterotheca sessiliflora (Nutt.) Shinners ssp. fastigiata (Greene) Semple var. fastigiata Native HESEF3

  sessileflower false goldenaster · Asteraceae
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  Heterotheca subaxillaris (Lam.) Britton & Rusby Native HESU3

  camphorweed · Asteraceae
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  Heuchera abramsii Rydb. Native HEAB

  San Gabriel alumroot · Saxifragaceae
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  Heuchera alpestris Rosend., Butters & Lakela Native HEAL4

  San Bernardino Mountain alumroot · Saxifragaceae
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  Heuchera elegans Abrams Native HEEL2

  urnflower alumroot · Saxifragaceae
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  Heuchera parishii Rydb. Native HEPA9

  Mill Creek alumroot · Saxifragaceae
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  Heuchera rubescens Torr. Native HERU

  pink alumroot · Saxifragaceae