Harris County

Showing 101–150 of 1,387.

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  Baptisia nuttalliana Small Native BANU2

  Nuttall's wild indigo · Fabaceae
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  Baptisia sphaerocarpa Nutt. Native BASP

  yellow wild indigo · Fabaceae
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  Bellardia trixago (L.) All. Introduced BETR

  Mediterranean lineseed · Scrophulariaceae
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  Berchemia scandens (Hill) K. Koch Native BESC

  Alabama supplejack · Rhamnaceae
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  Berlandiera pumila (Michx.) Nutt. Native BEPU2

  soft greeneyes · Asteraceae
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  Berlandiera pumila (Michx.) Nutt. var. pumila Native BEPUP3

  soft greeneyes · Asteraceae
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  Bidens aristosa (Michx.) Britton Native BIAR

  bearded beggarticks · Asteraceae
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  Bidens bipinnata L. Native BIBI7

  Spanish needles · Asteraceae
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  Bidens discoidea (Torr. & A. Gray) Britton Native BIDI

  small beggarticks · Asteraceae
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  Bidens pilosa L. Introduced BIPI

  hairy beggarticks · Asteraceae
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  Bifora americana Benth. & Hook. f. ex S. Watson Native BIAM2

  prairie bishop · Apiaceae
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  Bigelowia nuttallii L.C. Anderson Native BINU2

  Nuttall's rayless goldenrod · Asteraceae
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  Boehmeria cylindrica (L.) Sw. Native BOCY

  smallspike false nettle · Urticaceae
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  Bolboschoenus robustus (Pursh) Soják Native BORO5

  sturdy bulrush · Cyperaceae
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  Boltonia diffusa Elliott Native BODI

  smallhead doll's daisy · Asteraceae
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  Boltonia diffusa Elliott var. diffusa Native BODID

  smallhead doll's daisy · Asteraceae
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  Borrichia frutescens (L.) DC. Native BOFR

  bushy seaside tansy · Asteraceae
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  Bothriochloa exaristata (Nash) Henr. Native BOEX

  awnless beardgrass · Poaceae
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  Bothriochloa ischaemum (L.) Keng Introduced BOIS

  yellow bluestem · Poaceae
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  Bothriochloa ischaemum (L.) Keng var. songarica (Rupr. ex Fisch. & C.A. Mey.) Celarier & Harlan Introduced BOISS

  yellow bluestem · Poaceae
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  Bothriochloa laguroides (DC.) Herter Both BOLA2

  silver beardgrass · Poaceae
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  Bothriochloa laguroides (DC.) Herter ssp. torreyana (Steud.) Allred & Gould Native BOLAT

  silver beardgrass · Poaceae
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  Botrychium biternatum (Sav.) Underw. Native BOBI

  sparselobe grapefern · Ophioglossaceae
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  Botrychium dissectum Spreng. Native BODI2

  cutleaf grapefern · Ophioglossaceae
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  Bouteloua curtipendula (Michx.) Torr. Native BOCU

  sideoats grama · Poaceae
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  Bowlesia incana Ruiz & Pav. Native BOIN3

  hoary bowlesia · Apiaceae
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  Brickellia eupatorioides (L.) Shinners Native BREU

  false boneset · Asteraceae
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  Brickellia eupatorioides (L.) Shinners var. eupatorioides Native BREUE

  false boneset · Asteraceae
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  Briza minor L. Introduced BRMI2

  little quakinggrass · Poaceae
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  Bromus arvensis L. Introduced BRAR5

  field brome · Poaceae
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  Bromus catharticus Vahl Introduced BRCA6

  rescuegrass · Poaceae
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  Bromus secalinus L. Introduced BRSE

  rye brome · Poaceae
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  Bromus secalinus L. var. secalinus Introduced BRSES

  rye brome · Poaceae
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  Broussonetia papyrifera (L.) L'Hér. ex Vent. Introduced BRPA4

  paper mulberry · Moraceae
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  Brunnichia ovata (Walter) Shinners Native BROV4

  American buckwheat vine · Polygonaceae
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  Buchnera americana L. Native BUAM

  American bluehearts · Scrophulariaceae
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  Callicarpa americana L. Native CAAM2

  American beautyberry · Verbenaceae
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  Callirhoe involucrata (Torr. & A. Gray) A. Gray Native CAIN2

  purple poppymallow · Malvaceae
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  Callirhoe papaver (Cav.) A. Gray Native CAPA2

  woodland poppymallow · Malvaceae
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  Callitriche heterophylla Pursh Native CAHE3

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

  twoheaded water-starwort · Callitrichaceae
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  Callitriche pedunculosa Nutt. Native CAPE44

  Nuttall's water-starwort · Callitrichaceae
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  Callitriche peploides Nutt. Native CAPE16

  matted water-starwort · Callitrichaceae
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  Calopogon oklahomensis D.H. Goldman Native CAOK2

  Oklahoma grasspink · Orchidaceae
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  Calylophus berlandieri Spach Native CABE6

  Berlandier's sundrops · Onagraceae
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  Calylophus berlandieri Spach ssp. berlandieri Native CABEB2

  Berlandier's sundrops · Onagraceae
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  Calyptocarpus vialis Less. Introduced CAVI2

  straggler daisy · Asteraceae
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  Calystegia sepium (L.) R. Br. Both CASE13

  hedge false bindweed · Convolvulaceae
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  Calystegia sepium (L.) R. Br. ssp. limnophila (Greene) Brummitt Native CASEL

  hedge false bindweed · Convolvulaceae
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  Campsis radicans (L.) Seem. ex Bureau Native CARA2

  trumpet creeper · Bignoniaceae