Duchesne County

Showing 251–300 of 1,817.

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  Beckmannia syzigachne (Steud.) Fernald Native BESY

  American sloughgrass · Poaceae
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  Berula erecta (Huds.) Coville Native BEER

  cutleaf waterparsnip · Apiaceae
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  Besseya wyomingensis (A. Nelson) Rydb. Native BEWY

  Wyoming besseya · Scrophulariaceae
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  Betula glandulosa Michx. Native BEGL

  resin birch · Betulaceae
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  Betula occidentalis Hook. Native BEOC2

  water birch · Betulaceae
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  Bidens frondosa L. Native BIFR

  devil's beggartick · Asteraceae
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  Blepharoneuron tricholepis (Torr.) Nash Native BLTR

  pine dropseed · Poaceae
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  Bolboschoenus maritimus (L.) Palla Native BOMA7

  cosmopolitan bulrush · Cyperaceae
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  Botrychium lunaria (L.) Sw. Native BOLU

  common moonwort · Ophioglossaceae
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  Botrychium multifidum (S.G. Gmel.) Trevis. Native BOMU

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

  sideoats grama · Poaceae
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  Bouteloua gracilis (Willd. ex Kunth) Lag. ex Griffiths Native BOGR2

  blue grama · Poaceae
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  Brassica juncea (L.) Czern. Introduced BRJU

  brown mustard · Brassicaceae
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  Brassica nigra (L.) W.D.J. Koch Introduced BRNI

  black mustard · Brassicaceae
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  Brassica rapa L. Introduced BRRA

  field mustard · Brassicaceae
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  Brassica rapa L. var. rapa Introduced BRRAR

  field mustard · Brassicaceae
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  Brickellia grandiflora (Hook.) Nutt. Native BRGR

  tasselflower brickellbush · Asteraceae
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  Brickellia microphylla (Nutt.) A. Gray Native BRMI

  littleleaf brickellbush · Asteraceae
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  Brickellia microphylla (Nutt.) A. Gray var. scabra A. Gray Native BRMIS

  rough brickellbush · Asteraceae
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  Brickellia oblongifolia Nutt. Native BROB

  Mojave brickellbush · Asteraceae
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  Brickellia oblongifolia Nutt. var. linifolia (D.C. Eaton) B.L. Rob. Native BROBL

  narrowleaf brickellbush · Asteraceae
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  Bromus arvensis L. Introduced BRAR5

  field brome · Poaceae
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  Bromus ciliatus L. Native BRCI2

  fringed brome · Poaceae
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  Bromus inermis Leyss. Both BRIN2

  smooth brome · Poaceae
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  Bromus inermis Leyss. ssp. inermis Introduced BRINI

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

  smooth brome · Poaceae
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  Bromus marginatus Nees ex Steud. Native BRMA4

  mountain brome · Poaceae
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  Bromus porteri (J.M. Coult.) Nash Native BRPO2

  Porter brome · Poaceae
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  Bromus tectorum L. Introduced BRTE

  cheatgrass · Poaceae
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  Calamagrostis canadensis (Michx.) P. Beauv. Native CACA4

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

  bluejoint · Poaceae
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  Calamagrostis purpurascens R. Br. Native CAPU

  purple reedgrass · Poaceae
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  Calamagrostis purpurascens R. Br. var. purpurascens Native CAPUP7

  purple reedgrass · Poaceae
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  Calamagrostis scopulorum M.E. Jones Native CASC

  ditch reedgrass · Poaceae
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  Calamagrostis stricta (Timm) Koeler Native CAST36

  slimstem reedgrass · Poaceae
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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 palustris L. Native CAPA52

  vernal water-starwort · Callitrichaceae
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  Calochortus gunnisonii S. Watson Native CAGU

  Gunnison's mariposa lily · Liliaceae
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  Calochortus gunnisonii S. Watson var. gunnisonii Native CAGUG

  Gunnison's mariposa lily · Liliaceae
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  Calochortus nuttallii Torr. & A. Gray Native CANU3

  sego lily · Liliaceae
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  Caltha leptosepala DC. Native CALE4

  white marsh marigold · Ranunculaceae
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  Caltha leptosepala DC. ssp. leptosepala Native CALEL7

  white marsh marigold · Ranunculaceae
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  Caltha leptosepala DC. ssp. leptosepala var. leptosepala Native CALEL8

  white marsh marigold · Ranunculaceae
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  Calylophus lavandulifolius (Torr. & A. Gray) P.H. Raven Native CALA38

  lavenderleaf sundrops · Onagraceae
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  Calypso bulbosa (L.) Oakes Native CABU

  fairy slipper · Orchidaceae
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  Calypso bulbosa (L.) Oakes var. americana (R. Br.) Luer Native CABUA

  fairy slipper · Orchidaceae
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  Camelina microcarpa Andrz. ex DC. Introduced CAMI2

  littlepod false flax · Brassicaceae
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  Camissonia minor (A. Nelson) P.H. Raven Native CAMI23

  small evening primrose · Onagraceae
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  Camissonia parvula (Nutt. ex Torr. & A. Gray) P.H. Raven Native CAPA39

  Lewis River suncup · Onagraceae