Bloomipedia
Snowbrush ceanothus (Ceanothus velutinus)
Photo: msieges via iNaturalist · CC0 · resized

Flower profile

Snowbrush ceanothus

Ceanothus velutinus

Native in the lower 48

Snowbrush ceanothus is a flowering plant that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 4 states, and across the U.S. it's most often seen in bloom in May–August.

10states
4of our state lists
8,290U.S. sightings*

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

On our lists for: Idaho, Nevada, Oregon, Wyoming

Quick look

Ceanothus velutinus, with the common names snowbrush ceanothus, red root, tobacco brush, and sticky laurel, is a species of shrub in the family Rhamnaceae. It is native to western North America from British Columbia to California to Colorado.

  • It belongs to the Rhamnaceae family. iNaturalist
  • USDA PLANTS describes it as a shrub / a tree with a perennial life cycle. USDA PLANTS
  • USDA PLANTS lists it as native in the lower 48 states and records it in 10 states. USDA PLANTS
  • NatureServe lists it as native to Oregon, Idaho, Wyoming and Nevada. NatureServe
  • In Oregon, most iNaturalist sightings of it in flower come in May–August. iNaturalist
  • In Idaho, most iNaturalist sightings of it in flower come in June–July. iNaturalist
  • USDA PLANTS lists its flower color as white. USDA PLANTS
  • USDA PLANTS gives its bloom period as early summer. USDA PLANTS
  • USDA PLANTS lists a mature height of about 10 ft. USDA PLANTS
  • iNaturalist has 1,943 research-grade sightings of it in Oregon, ranking #90 among the 110 flowers on our Oregon list. iNaturalist
  • iNaturalist has 667 research-grade sightings of it in Idaho, ranking #39 among the 109 flowers on our Idaho list. iNaturalist
  • iNaturalist has 570 research-grade sightings of it in Wyoming, ranking #46 among the 107 flowers on our Wyoming list. iNaturalist

Snowbrush ceanothus gift ideas

Handmade snowbrush ceanothus gifts from independent makers.

When does it bloom?

Flowering records by month across the U.S. (iNaturalist research-grade observations marked “Flowering”) (729 records)
Bloom time in each of our 4 states
StateTypePeak bloomSightings*
OregonNativeMay–August1,943
IdahoNativeJune–July667
WyomingNativeJune–September570
NevadaNativeJune538

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
Oregon
Not listed Not on Oregon endangered and threatened plants (OAR 603-073-0070). NatureServe: SNR, not yet ranked in Oregon. OAR 603-073-0070
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.
Nevada
Not listed Not on Nevada fully protected plants, critically endangered (NAC 527.010). NatureServe: S4, apparently secure in Nevada. NAC 527.010
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 snowbrush ceanothus in 10 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

California, Colorado, Idaho, Montana, Nevada, Oregon, South Dakota, Utah, Washington, Wyoming.

Oregon counties with USDA records: Baker, Benton, Clackamas, Crook, Curry, Deschutes, Douglas, Grant, Harney, Hood River, Jackson, Jefferson, Josephine, Klamath, Lake, Lane, Linn, Malheur, Marion, Morrow, Polk, Umatilla, Union, Wallowa, Wasco, Yamhill.

Idaho counties with USDA records: Ada, Adams, Bannock, Benewah, Blaine, Boise, Bonner, Bonneville, Boundary, Butte, Caribou, Cassia, Clark, Custer, Elmore, Franklin, Fremont, Idaho, Kootenai, Latah, Lemhi, Lincoln, Oneida, Owyhee, Shoshone, Twin Falls, Valley, Washington.

Wyoming counties with USDA records: Albany, Big Horn, Carbon, Crook, Fremont, Johnson, Lincoln, Natrona, Park, Sheridan, Sublette, Sweetwater, Teton, Uinta, Washakie, Weston.

More Oregon flowers

Sources