Tuolumne County

Showing 1,451–1,500 of 2,166.

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  Nicotiana quadrivalvis Pursh Native NIQU

  Indian tobacco · Solanaceae
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  Nicotiana quadrivalvis Pursh var. bigelovii (Torr.) DeWolf Native NIQUB

  Bigelow's tobacco · Solanaceae
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  Notholithocarpus densiflorus (Hook. & Arn.) P.S. Manos, C.H. Cannon, & S.H. Oh Native NODE3

  tanoak · Fagaceae
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  Notholithocarpus densiflorus (Hook. & Arn.) P.S. Manos, C.H. Cannon, & S.H. Oh var. echinoides (R.Br. ter) P.S. Manos, C.H. Cannon & S.H. Oh Native NODEE

  tanoak · Fagaceae
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  Nuphar lutea (L.) Sm. Native NULU

  yellow pond-lily · Nymphaeaceae
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  Nuphar lutea (L.) Sm. ssp. polysepala (Engelm.) E.O. Beal Native NULUP

  Rocky Mountain pond-lily · Nymphaeaceae
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  Odontostomum hartwegii Torr. Native ODHA

  Hartweg's doll's-lily · Liliaceae
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  Oenothera elata Kunth Native OEEL

  Hooker's evening primrose · Onagraceae
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  Oenothera elata Kunth ssp. hirsutissima (A. Gray ex S. Watson) W. Dietr. Native OEELH

  Hooker's evening primrose · Onagraceae
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  Ophioglossum californicum Prantl Native OPCA8

  California adderstongue · Ophioglossaceae
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  Oreostemma alpigenum (Torr. & A. Gray) Greene Native ORAL4

  tundra aster · Asteraceae
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  Oreostemma alpigenum (Torr. & A. Gray) Greene var. andersonii (A. Gray) G.L. Nesom Native ORALA3

  tundra aster · Asteraceae
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  Orobanche bulbosa (A. Gray) G. Beck Native ORBU

  chaparral broomrape · Orobanchaceae
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  Orobanche fasciculata Nutt. Native ORFA

  clustered broomrape · Orobanchaceae
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  Orthocarpus cuspidatus Greene Native ORCU

  toothed owl's-clover · Scrophulariaceae
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  Orthocarpus cuspidatus Greene ssp. cryptanthus (Piper) T.I. Chuang & Heckard Native ORCUC2

  cryptantha owl's-clover · Scrophulariaceae
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  Osmorhiza berteroi DC. Native OSBE

  sweetcicely · Apiaceae
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  Osmorhiza occidentalis (Nutt. ex Torr. & A. Gray) Torr. Native OSOC

  western sweetroot · Apiaceae
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  Oxalis corniculata L. Native OXCO

  creeping woodsorrel · Oxalidaceae
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  Oxalis radicosa A. Rich. Introduced OXRA

  dwarf woodsorrel · Oxalidaceae
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  Oxypolis occidentalis J.M. Coult. & Rose Native OXOC

  western cowbane · Apiaceae
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  Oxyria digyna (L.) Hill Native OXDI3

  alpine mountainsorrel · Polygonaceae
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  Packera cana (Hook.) W.A. Weber & Á. Löve Native PACA15

  woolly groundsel · Asteraceae
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  Packera clevelandii (Greene) W.A. Weber & Á. Löve Native PACL10

  Cleveland's ragwort · Asteraceae
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  Packera layneae (Greene) W.A. Weber & Á. Löve Native PALA41

  Layne's ragwort · Asteraceae
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  Packera pauciflora (Pursh) Á. Löve & D. Löve Native PAPA19

  alpine groundsel · Asteraceae
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  Packera streptanthifolia (Greene) W.A. Weber & Á. Löve Native PAST10

  Rocky Mountain groundsel · Asteraceae
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  Packera subnuda (DC.) D.K. Trock & T.M. Barkley Native PASU40

  Buek's groundsel · Asteraceae
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  Packera werneriifolia (A. Gray) W.A. Weber & Á. Löve Native PAWE4

  hoary groundsel · Asteraceae
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  Paeonia brownii Douglas ex Hook. Native PABR

  Brown's peony · Paeoniaceae
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  Panicum hillmanii Chase Native PAHI3

  Hillman's panicgrass · Poaceae
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  Panicum rigidulum Bosc ex Nees Native PARI4

  redtop panicgrass · Poaceae
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  Panicum rigidulum Bosc ex Nees var. rigidulum Native PARIR

  redtop panicgrass · Poaceae
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  Parnassia californica (A. Gray) Greene Native PACA18

  California grass of Parnassus · Saxifragaceae
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  Paspalum distichum L. Native PADI6

  knotgrass · Poaceae
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  Pectocarya pusilla (A. DC.) A. Gray Native PEPU

  little combseed · Boraginaceae
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  Pedicularis attollens A. Gray Native PEAT

  little elephantshead · Scrophulariaceae
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  Pedicularis attollens A. Gray ssp. attollens Native PEATA

  little elephantshead · Scrophulariaceae
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  Pedicularis groenlandica Retz. Native PEGR2

  elephanthead lousewort · Scrophulariaceae
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  Pedicularis semibarbata A. Gray Native PESE2

  pinewoods lousewort · Scrophulariaceae
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  Pedicularis semibarbata A. Gray var. semibarbata Native PESES

  pinewoods lousewort · Scrophulariaceae
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  Pellaea breweri D.C. Eaton Native PEBR4

  Brewer's cliffbrake · Pteridaceae
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  Pellaea bridgesii Hook. Native PEBR5

  Bridges' cliffbrake · Pteridaceae
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  Pellaea mucronata (D.C. Eaton) D.C. Eaton Native PEMU

  birdfoot cliffbrake · Pteridaceae
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  Pellaea mucronata (D.C. Eaton) D.C. Eaton ssp. californica (Lemmon) Windham Native PEMUC2

  California cliffbrake · Pteridaceae
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  Pellaea mucronata (D.C. Eaton) D.C. Eaton ssp. mucronata Native PEMUM

  birdfoot cliffbrake · Pteridaceae
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  Pellaea ×glaciogena W.H. Wagner, Pray & A.R. Sm. [bridgesii × mucronata] Native PEGL17

  cliffbrake · Pteridaceae
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  Pennisetum glaucum (L.) R. Br. Introduced PEGL2

  pearl millet · Poaceae
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  Penstemon azureus Benth. Native PEAZ

  azure penstemon · Scrophulariaceae
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  Penstemon azureus Benth. ssp. angustissimus (A. Gray) D.D. Keck Native PEAZA

  azure penstemon · Scrophulariaceae