Bloomipedia
Nootka lupine (Lupinus nootkatensis)
Photo: Matt Muir via iNaturalist · CC BY 4.0 · resized

Flower profile

Nootka lupine

Lupinus nootkatensis

Native to Alaska

Nootka lupine is a wildflower that USDA PLANTS lists as native in the lower 48 states. In Alaska it's most often seen in bloom in May–August.

2states
1,986AK sightings*
1,987U.S. sightings*

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

On our lists for: Alaska

Quick look

Lupinus nootkatensis, the Nootka lupine, is a perennial plant of the genus Lupinus in the legume family, Fabaceae. It is native to North America and was introduced to Europe in the late 18th century. It grows up to 60 cm tall, and has bright bluish-purple flowers.

  • It belongs to the Fabaceae 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 2 states. USDA PLANTS
  • NatureServe lists it as native to Alaska. NatureServe
  • In Alaska, most iNaturalist sightings of it in flower come in May–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 2 ft. USDA PLANTS
  • iNaturalist has 1,986 research-grade sightings of it in Alaska, ranking #14 among the 108 flowers on our Alaska list. iNaturalist

Nootka lupine gift ideas

Handmade nootka lupine gifts from independent makers.

When does it bloom?

In Alaska, most flowering sightings come in May–August.

Flowering records by month in Alaska (iNaturalist research-grade observations marked “Flowering”) (116 records)

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
Alaska
No list Alaska has no state law listing endangered or threatened plants, so we show NatureServe's Alaska ranks instead. NatureServe: SNR, not yet ranked in Alaska.
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 (slight, per USDA)

USDA PLANTS rates its toxicity as “slight.” (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 nootka lupine in 2 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Alaska, Washington.

Alaska counties with USDA records: Aleutians East, Aleutians West, Anchorage, Bethel, Bristol Bay, Chugach, Copper River, Denali, Dillingham, Haines, Juneau, Kenai Peninsula, Kodiak Island, Lake and Peninsula, Matanuska-Susitna, Sitka, Yakutat, Yukon-Koyukuk.

More Alaska flowers

Sources