Yuma County

Showing 551–600 of 719.

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  Phacelia crenulata Torr. ex S. Watson var. minutiflora (J. Voss) Jeps. Native PHCRM

  cleftleaf wildheliotrope · Hydrophyllaceae
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  Phacelia distans Benth. Native PHDI

  distant phacelia · Hydrophyllaceae
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  Phacelia ivesiana Torr. Native PHIV

  Ives' phacelia · Hydrophyllaceae
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  Phacelia ivesiana Torr. var. pediculoides J.T. Howell Native PHIVP

  Ives' phacelia · Hydrophyllaceae
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  Phacelia neglecta M.E. Jones Native PHNE

  alkali phacelia · Hydrophyllaceae
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  Phacelia pedicellata A. Gray Native PHPE

  pedicellate phacelia · Hydrophyllaceae
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  Phacelia rotundifolia Torr. ex S. Watson Native PHRO2

  roundleaf phacelia · Hydrophyllaceae
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  Phacelia tanacetifolia Benth. Native PHTA

  lacy phacelia · Hydrophyllaceae
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  Phalaris caroliniana Walter Native PHCA6

  Carolina canarygrass · Poaceae
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  Phalaris paradoxa L. Introduced PHPA5

  hood canarygrass · Poaceae
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  Phanerophlebia auriculata Underw. Native PHAU2

  eared veinfern · Dryopteridaceae
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  Phaseolus filiformis Benth. Native PHFI3

  slimjim bean · Fabaceae
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  Phlox austromontana Coville Native PHAU3

  mountain phlox · Polemoniaceae
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  Pholisma sonorae (Torr. ex A. Gray) Yatsk. Native PHSO

  sandfood · Lennoaceae
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  Phoradendron californicum Nutt. Native PHCA8

  mesquite mistletoe · Viscaceae
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  Phoradendron macrophyllum (Engelm.) Cockerell Native PHMA18

  Colorado Desert mistletoe · Viscaceae
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  Phoradendron macrophyllum (Engelm.) Cockerell ssp. macrophyllum Native PHMAM2

  Colorado Desert mistletoe · Viscaceae
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  Phragmites australis (Cav.) Trin. ex Steud. Both PHAU7

  common reed · Poaceae
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  Phragmites australis (Cav.) Trin. ex Steud. ssp. berlandieri (E. Fourn.) Saltonst. & Hauber Native PHAUB2

  subtropical common reed · Poaceae
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  Phyla nodiflora (L.) Greene Native PHNO2

  turkey tangle fogfruit · Verbenaceae
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  Physalis acutifolia (Miers) Sandw. Native PHAC6

  sharpleaf groundcherry · Solanaceae
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  Physalis crassifolia Benth. Native PHCR4

  yellow nightshade groundcherry · Solanaceae
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  Physalis crassifolia Benth. var. crassifolia Native PHCRC4

  yellow nightshade groundcherry · Solanaceae
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  Pilostyles thurberi A. Gray Native PITH

  Thurber's stemsucker · Rafflesiaceae
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  Pistia stratiotes L. Native PIST2

  water lettuce · Araceae
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  Plagiobothrys jonesii A. Gray Native PLJO

  Mojave popcornflower · Boraginaceae
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  Plantago major L. Introduced PLMA2

  common plantain · Plantaginaceae
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  Plantago ovata Forssk. Native PLOV

  desert Indianwheat · Plantaginaceae
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  Pleuraphis mutica Buckley Native PLMU3

  tobosagrass · Poaceae
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  Pleuraphis rigida Thurb. Native PLRI3

  big galleta · Poaceae
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  Pleurocoronis pluriseta (A. Gray) R.M. King & H. Rob. Native PLPL

  bush arrowleaf · Asteraceae
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  Pluchea odorata (L.) Cass. Native PLOD

  sweetscent · Asteraceae
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  Pluchea odorata (L.) Cass. var. odorata Native PLODO

  sweetscent · Asteraceae
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  Pluchea sericea (Nutt.) Coville Native PLSE

  arrowweed · Asteraceae
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  Poa annua L. Introduced POAN

  annual bluegrass · Poaceae
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  Poa bigelovii Vasey & Scribn. Native POBI

  Bigelow's bluegrass · Poaceae
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  Poa pratensis L. Both POPR

  Kentucky bluegrass · Poaceae
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  Poa pratensis L. ssp. pratensis Introduced POPRP2

  Kentucky bluegrass · Poaceae
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  Polygala macradenia A. Gray Native POMA7

  glandleaf milkwort · Polygalaceae
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  Polygonum argyrocoleon Steud. ex Kunze Introduced POAR5

  silversheath knotweed · Polygonaceae
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  Polygonum persicaria L. Introduced POPE3

  spotted ladysthumb · Polygonaceae
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  Polypogon interruptus Kunth Native POIN7

  ditch rabbitsfoot grass · Poaceae
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  Polypogon monspeliensis (L.) Desf. Introduced POMO5

  annual rabbitsfoot grass · Poaceae
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  Polypogon viridis (Gouan) Breistr. Introduced POVI9

  beardless rabbitsfoot grass · Poaceae
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  Populus fremontii S. Watson Native POFR2

  Fremont cottonwood · Salicaceae
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  Populus fremontii S. Watson ssp. fremontii Native POFRF3

  Fremont cottonwood · Salicaceae
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  Porophyllum gracile Benth. Native POGR5

  slender poreleaf · Asteraceae
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  Prenanthella exigua (A. Gray) Rydb. Native PREX

  brightwhite · Asteraceae
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  Proboscidea althaeifolia (Benth.) Decne. Native PRAL4

  desert unicorn-plant · Pedaliaceae
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  Prosopis glandulosa Torr. Native PRGL2

  honey mesquite · Fabaceae