Bloomipedia
Giant blue sage (Salvia azurea)
Photo: Luka S. (someplant) via iNaturalist · CC0 · resized

Flower profile

Giant blue sage

Salvia azurea

Native in the lower 48

Giant blue sage 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 August–November.

27states
3of our state lists
7,912U.S. sightings*

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

On our lists for: Kansas, Nebraska, Oklahoma

Quick look

Salvia azurea, the blue sage or azure sage, is a herbaceous perennial in the genus Salvia that is native to Central and Eastern North America.

  • It belongs to the Lamiaceae 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 27 states. USDA PLANTS
  • NatureServe lists it as native to Kansas, Oklahoma and Nebraska. NatureServe
  • In Kansas, most iNaturalist sightings of it in flower come in July–October. iNaturalist
  • In Oklahoma, most iNaturalist sightings of it in flower come in August–October. iNaturalist
  • iNaturalist has 1,133 research-grade sightings of it in Kansas, ranking #9 among the 109 flowers on our Kansas list. iNaturalist
  • iNaturalist has 681 research-grade sightings of it in Oklahoma, ranking #47 among the 110 flowers on our Oklahoma list. iNaturalist
  • iNaturalist has 379 research-grade sightings of it in Nebraska, ranking #29 among the 108 flowers on our Nebraska list. iNaturalist

Giant blue sage gift ideas

Handmade giant blue sage gifts from independent makers.

When does it bloom?

Flowering records by month across the U.S. (iNaturalist research-grade observations marked “Flowering”) (607 records)
Bloom time in each of our 3 states
StateTypePeak bloomSightings*
KansasNativeJuly–October1,133
OklahomaNativeAugust–October681
NebraskaNativeAugust–October379

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe global
G4 Apparently secure worldwide. NatureServe
Kansas
No list Kansas's endangered and threatened list (K.A.R. 115-15-1) covers animals only, so we show NatureServe's Kansas ranks for plants. NatureServe: SNR, not yet ranked in Kansas.
Oklahoma
No list Oklahoma has no state law listing endangered or threatened plants, so we show NatureServe's Oklahoma ranks instead. NatureServe: SNR, not yet ranked in Oklahoma.
Nebraska
Not listed Not on Nebraska threatened and endangered species (163 Neb. Admin. Code ch. 4, § 004). NatureServe: SNR, not yet ranked in Nebraska. 163 NAC 4-004
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 edibility or poison notes on its page), USDA PLANTS) say whether it's edible or poisonous for people. NC State Extension

For petsNot well documented

It isn't on the ASPCA plant list, and NC State Extension doesn't flag it for pets. For context only: ASPCA lists a related species, Salvia coccinea (“Scarlet Sage”), as non-toxic to dogs and cats. That doesn't tell us about this species, so keep pets away to be safe. ASPCA

🌿 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 giant blue sage in 27 states.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Alabama, Arkansas, Colorado, Connecticut, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Mexico, New York, North Carolina, Ohio, Oklahoma, South Carolina, Tennessee, Texas, Utah, Wisconsin.

Kansas counties with USDA records: Allen, Anderson, Atchison, Barber, Barton, Bourbon, Brown, Butler, Chase, Chautauqua, Cherokee, Clark, Clay, Cloud, Coffey, Comanche, Cowley, Crawford, Dickinson, Doniphan, Douglas, Edwards, Elk, Ellis, Ellsworth, Ford, Franklin, Geary, Gove, Graham, Greenwood, Harper, Harvey, Hodgeman, Jackson, Jefferson, Jewell, Johnson, Kingman, Kiowa, Labette, Leavenworth, Lincoln, Linn, Lyon, Marion, Marshall, McPherson, Meade, Miami, Mitchell, Montgomery, Morris, Morton, Nemaha, Neosho, Ness, Osage, Osborne, Ottawa, Pawnee, Phillips, Pottawatomie, Pratt, Reno, Republic, Rice, Riley, Rooks, Rush, Russell, Saline, Scott, Sedgwick, Shawnee, Sheridan, Smith, Stafford, Sumner, Trego, Wabaunsee, Washington, Wilson, Woodson, Wyandotte.

Oklahoma counties with USDA records: Adair, Atoka, Beckham, Bryan, Caddo, Canadian, Cherokee, Cleveland, Comanche, Craig, Creek, Custer, Delaware, Garvin, Grady, Grant, Greer, Harper, Haskell, Jackson, Johnston, Kay, Kingfisher, Kiowa, Latimer, Le Flore, Logan, Major, Marshall, Mayes, McClain, McCurtain, Murray, Muskogee, Noble, Oklahoma, Osage, Ottawa, Payne, Pittsburg, Pontotoc, Pottawatomie, Roger Mills, Rogers, Seminole, Tulsa, Washita, Woods, Woodward.

Nebraska counties with USDA records: Gage, Jefferson, Kearney, Lancaster, Otoe, Pawnee, Perkins, Richardson, Saunders, Seward, Thayer, Webster.

More Kansas flowers

Sources