Bloomipedia
Pacific bleeding heart (Dicentra formosa)
Photo: giantcicada via iNaturalist · CC BY 4.0 · resized

Flower profile

Pacific bleeding heart

Dicentra formosa

Native in the lower 48

Pacific bleeding heart is a wildflower that USDA PLANTS lists as native in the lower 48 states. It's on our flower lists for 2 states, and across the U.S. it's most often seen in bloom in April–July.

4states
2of our state lists
19,007U.S. sightings*

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

On our lists for: Oregon, Washington

Quick look

Dicentra formosa is a species of flowering plant in the poppy family, Papaveraceae. With its fern-like foliage and inflorescence of drooping pink, purple, yellow or cream "hearts", this species is native to the Pacific Northwest of North America.

  • It belongs to the Papaveraceae 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 4 states. USDA PLANTS
  • NatureServe lists it as native to Washington and Oregon. NatureServe
  • In Washington, most iNaturalist sightings of it in flower come in April–July. iNaturalist
  • In Oregon, most iNaturalist sightings of it in flower come in April–August. iNaturalist
  • USDA PLANTS lists its flower color as purple. USDA PLANTS
  • USDA PLANTS gives its bloom period as early summer. USDA PLANTS
  • USDA PLANTS lists a mature height of about 1.5 ft. USDA PLANTS
  • iNaturalist has 7,593 research-grade sightings of it in Washington, ranking #12 among the 110 flowers on our Washington list. iNaturalist
  • iNaturalist has 6,292 research-grade sightings of it in Oregon, ranking #5 among the 110 flowers on our Oregon list. iNaturalist

Pacific bleeding heart gift ideas

Handmade pacific bleeding heart gifts from independent makers.

When does it bloom?

Flowering records by month across the U.S. (iNaturalist research-grade observations marked “Flowering”) (4,885 records)
Bloom time in each of our 2 states
StateTypePeak bloomSightings*
WashingtonNativeApril–July7,593
OregonNativeApril–August6,292

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
Washington
No list Washington has no state law listing endangered or threatened plants (the Washington Natural Heritage Program's rare plant list isn't regulatory), so we show NatureServe's Washington ranks instead. NatureServe: SNR, not yet ranked in Washington.
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
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 peopleToxic (moderate, per USDA)

USDA PLANTS rates its toxicity as “moderate.” (USDA's rating covers people and livestock and doesn't say which parts.) NC State Extension has no page for it. USDA PLANTS

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 Pacific bleeding heart in 4 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

California, Massachusetts, Oregon, Washington.

Washington counties with USDA records: Chelan, Clallam, Clark, Cowlitz, Grays Harbor, Jefferson, King, Kitsap, Kittitas, Lewis, Mason, Pacific, Pierce, San Juan, Skagit, Skamania, Snohomish, Stevens, Thurston, Wahkiakum, Whatcom, Whitman.

Oregon counties with USDA records: Benton, Clackamas, Clatsop, Columbia, Coos, Curry, Deschutes, Douglas, Hood River, Jackson, Jefferson, Josephine, Klamath, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Tillamook, Wallowa, Washington, Yamhill.

More Washington flowers

Sources