Santa Barbara County

Showing 1,851–1,900 of 2,632.

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  Orobanche uniflora L. Native ORUN

  oneflowered broomrape · Orobanchaceae
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  Orobanche vallicola (Jeps.) Heckard Native ORVA2

  hillside broomrape · Orobanchaceae
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  Oryza sativa L. Introduced ORSA

  rice · Poaceae
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  Osmorhiza berteroi DC. Native OSBE

  sweetcicely · Apiaceae
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  Osmorhiza brachypoda Torr. Native OSBR

  California sweetcicely · Apiaceae
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  Osteospermum ecklonis (DC.) Norl. Introduced OSEC

  blue and white daisybush · Asteraceae
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  Osteospermum fruticosum (L.) Norl. Introduced OSFR4

  shrubby daisybush · Asteraceae
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  Oxalis albicans Kunth Native OXAL

  radishroot woodsorrel · Oxalidaceae
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  Oxalis albicans Kunth ssp. californica (Abrams) Eiten Native OXALC

  California woodsorrel · Oxalidaceae
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  Oxalis albicans Kunth ssp. pilosa (Nutt.) Eiten Native OXALP

  radishroot woodsorrel · Oxalidaceae
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  Oxalis corniculata L. Native OXCO

  creeping woodsorrel · Oxalidaceae
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  Oxalis pes-caprae L. Introduced OXPE

  Bermuda buttercup · Oxalidaceae
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  Oxytheca parishii Parry Native OXPA

  Parish's oxytheca · Polygonaceae
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  Oxytheca parishii Parry var. abramsii (McGregor) Munz Native OXPAA

  Abrams' oxytheca · Polygonaceae
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  Oxytheca perfoliata Torr. & A. Gray Native OXPE2

  roundleaf oxytheca · Polygonaceae
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  Packera breweri (Burtt Davy) W.A. Weber & Á. Löve Native PABR11

  Brewer's ragwort · Asteraceae
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  Paeonia californica Nutt. Native PACA2

  California peony · Paeoniaceae
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  Panicum capillare L. Native PACA6

  witchgrass · Poaceae
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  Panicum dichotomiflorum Michx. Native PADI

  fall panicgrass · Poaceae
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  Panicum dichotomiflorum Michx. var. dichotomiflorum Native PADID

  fall panicgrass · Poaceae
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  Panicum hillmanii Chase Native PAHI3

  Hillman's panicgrass · Poaceae
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  Panicum miliaceum L. Introduced PAMI2

  proso millet · Poaceae
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  Panicum miliaceum L. ssp. miliaceum Introduced PAMIM

  broomcorn millet · Poaceae
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  Papaver californicum A. Gray Native PACA9

  western poppy · Papaveraceae
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  Papaver rhoeas L. Introduced PARH2

  corn poppy · Papaveraceae
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  Papaver somniferum L. Introduced PASO2

  opium poppy · Papaveraceae
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  Parapholis incurva (L.) C.E. Hubbard Introduced PAIN

  curved sicklegrass · Poaceae
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  Paraserianthes lophantha (Willd.) I.C. Nielsen Introduced PALO8

  plume albizia · Fabaceae
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  Parietaria hespera Hinton Native PAHE5

  rillita pellitory · Urticaceae
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  Parietaria hespera Hinton var. californica Native PAHEC

  California pellitory · Urticaceae
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  Parietaria hespera Hinton var. hespera Native PAHEH

  rillita pellitory · Urticaceae
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  Parishella californica A. Gray Native PACA10

  Mojave dwarf · Campanulaceae
• ⚘
  Parnassia californica (A. Gray) Greene Native PACA18

  California grass of Parnassus · Saxifragaceae
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  Paspalum dilatatum Poir. Introduced PADI3

  dallisgrass · Poaceae
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  Paspalum distichum L. Native PADI6

  knotgrass · Poaceae
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  Passiflora manicata (Juss.) Pers. Introduced PAMA15

  red passionflower · Passifloraceae
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  Pectocarya heterocarpa (I.M. Johnst.) I.M. Johnst. Native PEHE

  chuckwalla combseed · Boraginaceae
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  Pectocarya linearis (Ruiz & Pav.) DC. Native PELI

  sagebrush combseed · Boraginaceae
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  Pectocarya linearis (Ruiz & Pav.) DC. ssp. ferocula (I.M. Johnst.) Thorne Native PELIF2

  sagebrush combseed · Boraginaceae
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  Pectocarya penicillata (Hook. & Arn.) A. DC. Native PEPE26

  sleeping combseed · Boraginaceae
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  Pectocarya setosa A. Gray Native PESE

  moth combseed · Boraginaceae
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  Pedicularis densiflora Benth. ex Hook. Native PEDE

  Indian warrior · 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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  Pediomelum californicum (S. Watson) Rydb. Native PECA33

  California Indian breadroot · Fabaceae
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  Pelargonium grossularioides (L.) L'Hér. ex Aiton Introduced PEGR12

  gooseberry geranium · Geraniaceae
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  Pelargonium panduriforme Eckl. & Zeyh. Introduced PEPA52

  oakleaf garden geranium · Geraniaceae
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  Pelargonium quercifolium (L. f.) L'Hér. ex Aiton Introduced PEQU5

  oakleaf geranium · Geraniaceae
• ⚘
  Pelargonium ×domesticum L.H. Bailey (pro sp.) [cucullatum × grandiflorum] Introduced PEDO2

  regal pelargonium · Geraniaceae
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  Pelargonium ×hortorum L.H. Bailey (pro sp.) [inquinans × zonale] Introduced PEHO2

  zonal geranium · Geraniaceae