§1State listing — Pacific
Oregon
a regional flora of 36 counties
- State code
- OR · FIPS 41
- Taxa recorded
- 5,518
- Counties
- 36
§2Counties
Drill down to a county
- Baker 410011,572 taxa Open ↗
- Benton 410031,855 taxa Open ↗
- Clackamas 410051,485 taxa Open ↗
- Clatsop 41007979 taxa Open ↗
- Columbia 410091,183 taxa Open ↗
- Coos 410111,238 taxa Open ↗
- Crook 410131,354 taxa Open ↗
- Curry 410151,738 taxa Open ↗
- Deschutes 410171,482 taxa Open ↗
- Douglas 410192,250 taxa Open ↗
- Gilliam 41021446 taxa Open ↗
- Grant 410231,454 taxa Open ↗
- Harney 410252,035 taxa Open ↗
- Hood River 410271,388 taxa Open ↗
- Jackson 410292,580 taxa Open ↗
- Jefferson 410311,315 taxa Open ↗
- Josephine 410332,174 taxa Open ↗
- Klamath 410351,971 taxa Open ↗
- Lake 410371,726 taxa Open ↗
- Lane 410392,220 taxa Open ↗
- Lincoln 41041871 taxa Open ↗
- Linn 410431,680 taxa Open ↗
- Malheur 410451,442 taxa Open ↗
- Marion 410471,752 taxa Open ↗
- Morrow 41049564 taxa Open ↗
- Multnomah 410511,590 taxa Open ↗
- Polk 41053971 taxa Open ↗
- Sherman 41055525 taxa Open ↗
- Tillamook 41057843 taxa Open ↗
- Umatilla 410591,444 taxa Open ↗
- Union 410611,559 taxa Open ↗
- Wallowa 410631,929 taxa Open ↗
- Wasco 410651,534 taxa Open ↗
- Washington 410671,527 taxa Open ↗
- Wheeler 41069980 taxa Open ↗
- Yamhill 41071871 taxa Open ↗
§3Catalogue
All taxa recorded in Oregon
Filter
Showing 2,301–2,350 of 4,583 (native).
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Lappula occidentalis (S. Watson) Greene var. occidentalis Native LAOCOflatspine stickseed · Boraginaceae 13 counties -
Larix occidentalis Nutt. Native LAOCwestern larch · Pinaceae 15 counties -
Lasthenia californica DC. ex Lindl. Native LACA7California goldfields · Asteraceae 4 counties - Lasthenia californica DC. ex Lindl. ssp. californica Native LACAC2California goldfields · Asteraceae 4 counties
- Lasthenia californica DC. ex Lindl. ssp. macrantha (A. Gray) R. Chan Native LACAM3perennial goldfields · Asteraceae 1 county
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Lasthenia glaberrima DC. Native LAGL3smooth goldfields · Asteraceae 11 counties -
Lasthenia maritima (A. Gray) Ornduff Native LAMA8seaside goldfields · Asteraceae 4 counties -
Lasthenia ornduffii R. Chan Native LAOR3Ornduff's goldfields · Asteraceae 1 county -
Lathrocasis tenerrima (A. Gray) L.A. Johnson Native LATE6delicate gilia · Polemoniaceae 7 counties - Lathyrus bijugatus T.G. White Native LABI2drypark pea · Fabaceae 3 counties
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Lathyrus delnorticus C.L. Hitchc. Native LADE3Del Norte pea · Fabaceae 3 counties -
Lathyrus holochlorus (Piper) C.L. Hitchc. Native LAHO2thinleaf pea · Fabaceae 9 counties -
Lathyrus japonicus Willd. Native LAJAbeach pea · Fabaceae 9 counties - Lathyrus japonicus Willd. var. maritimus (L.) Kartesz & Gandhi Native LAJAMbeach pea · Fabaceae 9 counties
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Lathyrus lanszwertii Kellogg Native LALA3Nevada pea · Fabaceae 22 counties - Lathyrus lanszwertii Kellogg var. aridus (Piper) Jeps. Native LALAANevada pea · Fabaceae 10 counties
- Lathyrus lanszwertii Kellogg var. brownii (Eastw.) Jeps. Native LALAB2Brown's pea · Fabaceae 6 counties
- Lathyrus lanszwertii Kellogg var. lanszwertii Native LALAL2Lanszwert's pea · Fabaceae 17 counties
- Lathyrus lanszwertii Kellogg var. tracyi (Bradshaw) Isely Native LALATTracy's pea · Fabaceae 1 county
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Lathyrus littoralis (Nutt.) Endl. Native LALI2silky beach pea · Fabaceae 6 counties -
Lathyrus nevadensis S. Watson Native LANE3Sierra pea · Fabaceae 28 counties - Lathyrus nevadensis S. Watson ssp. cusickii (S. Watson) C.L. Hitchc. Native LANECSierra pea · Fabaceae 9 counties
- Lathyrus nevadensis S. Watson ssp. lanceolatus (Howell) C.L. Hitchc. Native LANELSierra pea · Fabaceae 21 counties
- Lathyrus nevadensis S. Watson ssp. lanceolatus (Howell) C.L. Hitchc. var. nuttallii (S. Watson) C.L. Hitchc. Native LANEN2Sierra pea · Fabaceae 12 counties
- Lathyrus nevadensis S. Watson ssp. lanceolatus (Howell) C.L. Hitchc. var. pilosellus (M. Peck) C.L. Hitchc. Native LANEP5Sierra pea · Fabaceae 16 counties
- Lathyrus nevadensis S. Watson ssp. nevadensis Native LANENSierra pea · Fabaceae 7 counties
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Lathyrus palustris L. Native LAPA4marsh pea · Fabaceae 4 counties -
Lathyrus pauciflorus Fernald Native LAPA5fewflower pea · Fabaceae 17 counties - Lathyrus pauciflorus Fernald var. pauciflorus Native LAPAP2fewflower pea · Fabaceae 17 counties
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Lathyrus polyphyllus Nutt. Native LAPO3leafy pea · Fabaceae 18 counties -
Lathyrus pusillus Elliott Native LAPU3tiny pea · Fabaceae 1 county -
Lathyrus rigidus T.G. White Native LARIstiff pea · Fabaceae 10 counties -
Lathyrus sulphureus W.H. Brewer ex A. Gray Native LASUsnub pea · Fabaceae 4 counties - Lathyrus sulphureus W.H. Brewer ex A. Gray var. sulphureus Native LASUSsnub pea · Fabaceae 3 counties
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Lathyrus torreyi A. Gray Native LATOTorrey's pea · Fabaceae 12 counties -
Lathyrus vestitus Nutt. Native LAVE2Pacific pea · Fabaceae 9 counties - Lathyrus vestitus Nutt. ssp. bolanderi (S. Watson) C.L. Hitchc. Native LAVEBBolander's pea · Fabaceae 9 counties
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Layia glandulosa (Hook.) Hook. & Arn. Native LAGL5whitedaisy tidytips · Asteraceae 16 counties -
Ledum glandulosum Nutt. Native LEGLwestern Labrador tea · Ericaceae 10 counties - Ledum ×columbianum Piper (pro sp.) [glandulosum × groenlandicum] Native LECO8Labrador tea · Ericaceae 11 counties
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Leersia oryzoides (L.) Sw. Native LEORrice cutgrass · Poaceae 16 counties -
Lemna gibba L. Native LEGIswollen duckweed · Lemnaceae 3 counties -
Lemna minor L. Native LEMI3common duckweed · Lemnaceae 21 counties -
Lemna minuta Kunth Native LEMI6least duckweed · Lemnaceae 4 counties -
Lemna trisulca L. Native LETRstar duckweed · Lemnaceae 11 counties -
Lemna turionifera Landolt Native LETU2turion duckweed · Lemnaceae 8 counties -
Lemna valdiviana Phil. Native LEVAvaldivia duckweed · Lemnaceae 3 counties -
Lepidium davisii Rollins Native LEDA2Davis' pepperweed · Brassicaceae 1 county -
Lepidium dictyotum A. Gray Native LEDI2alkali pepperweed · Brassicaceae 9 counties - Lepidium dictyotum A. Gray var. acutidens Native LEDIAalkali pepperwort · Brassicaceae 1 county