Bloomipedia
Western coneflower (Rudbeckia occidentalis)
Photo: Daughter Dad via iNaturalist · CC BY 4.0 · resized

Flower profile

Western coneflower

Rudbeckia occidentalis

Native in the lower 48

Western coneflower is a wildflower that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 3 states, and across the U.S. it's most often seen in bloom in July–September.

8states
3of our state lists
3,041U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026.

On our lists for: Idaho, Utah, Wyoming

Quick look

Rudbeckia occidentalis is a species of flowering plant in the family Asteraceae known by the common name western coneflower. It is native to the northwestern United States from Washington to northern California and east to Wyoming and Montana, where it grows in moist habitat types, such as meadows.

  • It belongs to the Asteraceae family. iNaturalist
  • USDA PLANTS describes it as an herb (forb) with a perennial life cycle. USDA PLANTS
  • USDA PLANTS lists it as native in the lower 48 states and records it in 8 states. USDA PLANTS
  • NatureServe lists it as native to Utah, Idaho and Wyoming. NatureServe
  • In Utah, most iNaturalist sightings of it in flower come in July–August. iNaturalist
  • iNaturalist has 1,001 research-grade sightings of it in Utah, ranking #54 among the 109 flowers on our Utah list. iNaturalist
  • iNaturalist has 592 research-grade sightings of it in Idaho, ranking #51 among the 109 flowers on our Idaho list. iNaturalist
  • iNaturalist has 489 research-grade sightings of it in Wyoming, ranking #61 among the 107 flowers on our Wyoming list. iNaturalist

Western coneflower gift ideas

Handmade western coneflower gifts from independent makers.

When does it bloom?

Flowering records by month across the U.S. (iNaturalist research-grade observations marked “Flowering”) (238 records)
Bloom time in each of our 3 states
StateTypePeak bloomSightings*
UtahNativeJuly–August1,001
IdahoNativefew records592
WyomingNativefew records489

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe global
G5 Secure worldwide. NatureServe
Utah
No list Utah has no state law listing endangered or threatened plants, so we show NatureServe's Utah ranks instead. NatureServe: SNR, not yet ranked in Utah.
Idaho
No list Idaho has no state law listing endangered or threatened plants, so we show NatureServe's Idaho ranks instead. NatureServe: SNR, not yet ranked in Idaho.
Wyoming
No list Wyoming has no state law listing endangered or threatened plants, so we show NatureServe's Wyoming ranks instead. NatureServe: S4, apparently secure in Wyoming.
Rare elsewhere
No other U.S. state ranks it S1, S2, SH or SX.

Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.

Can you eat it?

For peopleNot well documented

None of the sources we checked (NC State Extension (no page for this plant), USDA PLANTS) say whether it's edible or poisonous for people.

For petsNot well documented

It isn't on the ASPCA plant list.

🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.

Where does it grow?

USDA PLANTS records Western coneflower in 8 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

California, Idaho, Montana, Nevada, Oregon, Utah, Washington, Wyoming.

Utah counties with USDA records: Beaver, Box Elder, Cache, Carbon, Davis, Duchesne, Emery, Iron, Juab, Kane, Millard, Piute, Salt Lake, Sanpete, Sevier, Summit, Tooele, Utah, Wasatch, Washington, Weber.

Idaho counties with USDA records: Ada, Adams, Bannock, Bear Lake, Bingham, Blaine, Boise, Bonneville, Butte, Caribou, Cassia, Clark, Clearwater, Custer, Elmore, Fremont, Idaho, Kootenai, Latah, Madison, Nez Perce, Oneida, Owyhee, Shoshone, Valley.

Wyoming counties with USDA records: Lincoln, Park, Sublette, Teton.

More Utah flowers

Sources