§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 1,251–1,300 of 5,518.
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Chaenactis nevii A. Gray Native CHNE6John Day's pincushion · Asteraceae 5 counties -
Chaenactis stevioides Hook. & Arn. Native CHSTEsteve's pincushion · Asteraceae 3 counties -
Chaenactis xantiana A. Gray Native CHXAfleshcolor pincushion · Asteraceae 3 counties -
Chaenomeles speciosa (Sweet) Nakai Introduced CHSP12flowering quince · Rosaceae 1 county -
Chaenorhinum minus (L.) Lange Introduced CHMIdwarf snapdragon · Scrophulariaceae 1 county -
Chaetadelpha wheeleri A. Gray ex S. Watson Native CHWHWheeler's skeletonweed · Asteraceae 2 counties -
Chamaebatiaria millefolium (Torr.) Maxim. Native CHMI2desert sweet · Rosaceae 3 counties -
Chamaecyparis lawsoniana (A. Murray bis) Parl. Native CHLAPort Orford cedar · Cupressaceae 12 counties -
Chamaemelum mixtum (L.) All. Introduced CHMI5weedy dogfennel · Asteraceae 1 county -
Chamaesyce glyptosperma (Engelm.) Small Native CHGL13ribseed sandmat · Euphorbiaceae 16 counties -
Chamaesyce maculata (L.) Small Native CHMA15spotted sandmat · Euphorbiaceae 9 counties -
Chamaesyce serpyllifolia (Pers.) Small Native CHSE6thymeleaf sandmat · Euphorbiaceae 24 counties -
Chamaesyce serpyllifolia (Pers.) Small ssp. serpyllifolia Native CHSESthymeleaf sandmat · Euphorbiaceae 24 counties -
Chamerion angustifolium (L.) Holub Native CHAN9fireweed · Onagraceae 33 counties -
Chamerion angustifolium (L.) Holub ssp. angustifolium Native CHANA2fireweed · Onagraceae 1 county -
Chamerion angustifolium (L.) Holub ssp. circumvagum (Mosquin) Hoch Native CHANCfireweed · Onagraceae 32 counties -
Chamerion latifolium (L.) Holub Native CHLA13dwarf fireweed · Onagraceae 4 counties -
Cheilanthes covillei Maxon Native CHCO4Coville's lipfern · Pteridaceae 1 county -
Cheilanthes feei T. Moore Native CHFEslender lipfern · Pteridaceae 1 county -
Cheilanthes gracillima D.C. Eaton Native CHGRlace lipfern · Pteridaceae 22 counties -
Cheilanthes intertexta (Maxon) Maxon Native CHINcoastal lipfern · Pteridaceae 2 counties -
Chenopodium album L. Both CHAL7lambsquarters · Chenopodiaceae 28 counties -
Chenopodium album L. var. album Introduced CHALAlambsquarters · Chenopodiaceae 22 counties -
Chenopodium album L. var. striatum Krašan Native CHALS2lateflowering goosefoot · Chenopodiaceae 1 county -
Chenopodium atrovirens Rydb. Native CHATpinyon goosefoot · Chenopodiaceae 4 counties -
Chenopodium berlandieri Moq. Native CHBE4pitseed goosefoot · Chenopodiaceae 1 county -
Chenopodium berlandieri Moq. var. zschackii (Murr) Murr ex Asch. Native CHBEZZschack's goosefoot · Chenopodiaceae 1 county -
Chenopodium capitatum (L.) Asch. Native CHCA4blite goosefoot · Chenopodiaceae 3 counties -
Chenopodium chenopodioides (L.) Aellen Native CHCHlow goosefoot · Chenopodiaceae 2 counties -
Chenopodium foliosum (Moench) Asch. Introduced CHFO2leafy goosefoot · Chenopodiaceae 13 counties -
Chenopodium fremontii S. Watson Native CHFR3Fremont's goosefoot · Chenopodiaceae 9 counties -
Chenopodium fremontii S. Watson var. fremontii Native CHFRFFremont's goosefoot · Chenopodiaceae 9 counties -
Chenopodium hians Standl. Native CHHIhians goosefoot · Chenopodiaceae 2 counties - Chenopodium humile Hook. Introduced CHHUmarshland goosefoot · Chenopodiaceae 6 counties
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Chenopodium leptophyllum (Moq.) Nutt. ex S. Watson Native CHLE4narrowleaf goosefoot · Chenopodiaceae 13 counties -
Chenopodium murale L. Introduced CHMU2nettleleaf goosefoot · Chenopodiaceae 2 counties -
Chenopodium nevadense Standl. Native CHNE4Nevada goosefoot · Chenopodiaceae 1 county - Chenopodium overi Aellen Native CHOVOver's goosefoot · Chenopodiaceae 2 counties
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Chenopodium pratericola Rydb. Native CHPR5desert goosefoot · Chenopodiaceae 4 counties -
Chenopodium rubrum L. Native CHRUred goosefoot · Chenopodiaceae 5 counties -
Chenopodium salinum Standl. Native CHSA2Rocky Mountain goosefoot · Chenopodiaceae 4 counties -
Chenopodium simplex (Torr.) Raf. Native CHSI2mapleleaf goosefoot · Chenopodiaceae 10 counties -
Chenopodium subglabrum (S. Watson) A. Nelson Native CHSU2smooth goosefoot · Chenopodiaceae 1 county -
Chimaphila menziesii (R. Br. ex D. Don) Spreng. Native CHMElittle prince's pine · Pyrolaceae 22 counties -
Chimaphila umbellata (L.) W.P.C. Barton Native CHUMpipsissewa · Pyrolaceae 26 counties -
Chimaphila umbellata (L.) W.P.C. Barton ssp. occidentalis (Rydb.) Hultén Native CHUMO2pipsissewa · Pyrolaceae 26 counties -
Chloris radiata (L.) Sw. Introduced CHRAradiate fingergrass · Poaceae 1 county -
Chlorocrambe hastata (S. Watson) Rydb. Native CHHAspearhead · Brassicaceae 1 county -
Chlorogalum angustifolium Kellogg Native CHAN2narrowleaf soap plant · Liliaceae 2 counties -
Chlorogalum pomeridianum (DC.) Kunth Native CHPO3wavyleaf soap plant · Liliaceae 5 counties