Iron County

Showing 901–950 of 1,230.

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  Pinus longaeva D.K. Bailey Native PILO

  Great Basin bristlecone pine · Pinaceae
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  Pinus monophylla Torr. & Frém. Native PIMO

  singleleaf pinyon · Pinaceae
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  Pinus ponderosa Lawson & C. Lawson Native PIPO

  ponderosa pine · Pinaceae
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  Pinus ponderosa Lawson & C. Lawson var. brachyptera (Engelm.) Lemmon Native PIPOB3

  ponderosa pine · Pinaceae
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  Pinus ponderosa Lawson & C. Lawson var. scopulorum Engelm. Native PIPOS

  ponderosa pine · Pinaceae
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  Piptatheropsis micrantha (Trin. & Rupr.) Romasch., P.M. Peterson & R.J. Soreng Native PIMI

  littleseed ricegrass · Poaceae
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  Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. Native PLSC2

  Scouler's popcornflower · Boraginaceae
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  Plagiobothrys scouleri (Hook. & Arn.) I.M. Johnst. var. hispidulus (Greene) Dorn Native PLSCH

  sleeping popcornflower · Boraginaceae
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  Plantago tweedyi A. Gray Native PLTW

  Tweedy's plantain · Plantaginaceae
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  Platanthera aquilonis Sheviak Native PLAQ2

  northern green orchid · Orchidaceae
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  Platanthera dilatata (Pursh) Lindl. ex Beck Native PLDI3

  scentbottle · Orchidaceae
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  Platanthera dilatata (Pursh) Lindl. ex Beck var. leucostachys (Lindl.) Luer Native PLDIL

  Sierra bog orchid · Orchidaceae
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  Platanthera sparsiflora (S. Watson) Schltr. Native PLSP2

  sparse-flowered bog orchid · Orchidaceae
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  Platanthera sparsiflora (S. Watson) Schltr. var. sparsiflora Native PLSPS

  sparse-flowered bog orchid · Orchidaceae
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  Pleiacanthus spinosus (Nutt.) Rydb. Native PLSP7

  thorn skeletonweed · Asteraceae
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  Pleuraphis jamesii Torr. Native PLJA

  James' galleta · Poaceae
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  Poa arctica R. Br. Native POAR2

  arctic bluegrass · Poaceae
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  Poa bulbosa L. Introduced POBU

  bulbous bluegrass · Poaceae
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  Poa compressa L. Introduced POCO

  Canada bluegrass · Poaceae
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  Poa fendleriana (Steud.) Vasey Native POFE

  muttongrass · Poaceae
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  Poa glauca Vahl Native POGL

  glaucous bluegrass · Poaceae
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  Poa glauca Vahl ssp. glauca Native POGLG

  glaucous bluegrass · Poaceae
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  Poa leptocoma Trin. Native POLE2

  marsh 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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  Poa secunda J. Presl Native POSE

  Sandberg bluegrass · Poaceae
• 
  Poa wheeleri Vasey Native POWH2

  Wheeler's bluegrass · Poaceae
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  Polemonium occidentale Greene Native POOC2

  western polemonium · Polemoniaceae
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  Polemonium occidentale Greene ssp. occidentale Native POOCO

  western polemonium · Polemoniaceae
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  Polemonium pulcherrimum Hook. Native POPU3

  Jacob's-ladder · Polemoniaceae
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  Polemonium pulcherrimum Hook. ssp. delicatum (Rydb.) Brand Native POPUD3

  Jacob's-ladder · Polemoniaceae
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  Polygala subspinosa S. Watson Native POSU2

  spiny milkwort · Polygalaceae
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  Polygonum aviculare L. Introduced POAV

  prostrate knotweed · Polygonaceae
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  Polygonum bistortoides Pursh Native POBI6

  American bistort · Polygonaceae
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  Polygonum douglasii Greene Native PODO4

  Douglas' knotweed · Polygonaceae
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  Polygonum douglasii Greene ssp. johnstonii (Munz) J.C. Hickman Native PODOJ2

  Johnston's knotweed · Polygonaceae
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  Polygonum viviparum L. Native POVI3

  alpine bistort · Polygonaceae
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  Polypogon viridis (Gouan) Breistr. Introduced POVI9

  beardless rabbitsfoot grass · Poaceae
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  Polystichum lonchitis (L.) Roth Native POLO4

  northern hollyfern · Dryopteridaceae
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  Populus alba L. Introduced POAL7

  white poplar · Salicaceae
• 
  Populus angustifolia James Native POAN3

  narrowleaf cottonwood · Salicaceae
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  Populus balsamifera L. Native POBA2

  balsam poplar · Salicaceae
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  Populus balsamifera L. ssp. trichocarpa (Torr. & A. Gray ex Hook.) Brayshaw Native POBAT

  black cottonwood · Salicaceae
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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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  Populus tremuloides Michx. Native POTR5

  quaking aspen · Salicaceae
• ⚘
  Populus ×acuminata Rydb. (pro sp.) [angustifolia × deltoides] Native POAC5

  lanceleaf cottonwood · Salicaceae
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  Populus ×canadensis Moench (pro sp.) [deltoides × nigra] Native POCA19

  Carolina poplar · Salicaceae
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  Potamogeton gramineus L. Native POGR8

  variableleaf pondweed · Potamogetonaceae
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  Potentilla arguta Pursh Native POAR7

  tall cinquefoil · Rosaceae