
Flower profile
Palmer's penstemon
Penstemon palmeri
Palmer's penstemon 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.
*iNaturalist research-grade observations, as of October 17, 2026.
Quick look
Penstemon palmeri, known as scented penstemon or Palmer penstemon, is a perennial plant in the veronica family that grows widely in the western United States. It is notable for its showy, rounded flowers, and for being one of the few scented penstemons.
- It belongs to the Plantaginaceae family. iNaturalist
- USDA PLANTS describes it as an herb (forb) / a subshrub with a perennial life cycle. USDA PLANTS
- USDA PLANTS lists it as native in the lower 48 states and records it in 9 states. USDA PLANTS
- NatureServe lists it as native to Utah and Nevada. NatureServe
- In Utah, most iNaturalist sightings of it in flower come in April–July. iNaturalist
- In Nevada, most iNaturalist sightings of it in flower come in April–July. iNaturalist
- USDA PLANTS lists its flower color as purple. USDA PLANTS
- USDA PLANTS gives its bloom period as late spring. USDA PLANTS
- USDA PLANTS lists a mature height of about 3.5 ft. USDA PLANTS
- iNaturalist has 1,905 research-grade sightings of it in Utah, ranking #15 among the 109 flowers on our Utah list. iNaturalist
- iNaturalist has 1,140 research-grade sightings of it in Nevada, ranking #26 among the 110 flowers on our Nevada list. iNaturalist
Palmer's penstemon gift ideas
Handmade palmer's penstemon gifts from independent makers.
🌱 Sample spot. Handmade gift picks from independent shops will appear here once our shop partnership is approved. These cards are placeholders, not real products.
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Palmer's penstemon art print
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Palmer's penstemon greeting card
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Palmer's penstemon mug
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Palmer's penstemon earrings
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Palmer's penstemon embroidery pattern
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Palmer's penstemon sticker
When does it bloom?
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
- 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.
- 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?
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.
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 palmer's penstemon in 9 states.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Arizona, California, Colorado, Idaho, Nevada, New Mexico, Utah, Washington, Wyoming.
Utah counties with USDA records: Beaver, Cache, Davis, Emery, Garfield, Iron, Juab, Kane, Millard, San Juan, Sanpete, Tooele, Utah, Washington, Wayne.
Nevada counties with USDA records: Churchill, Clark, Elko, Eureka, Humboldt, Lander, Lincoln, Nye, Pershing, White Pine.
More Utah flowers
Sources
- USDA, NRCS. PLANTS Database, profile PEPA8.
- iNaturalist, Penstemon palmeri: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Penstemon palmeri (lead quoted under CC BY-SA 4.0).
- Utah: Utah noxious weed list (Utah Admin. Code R68-9-3).
- Nevada: Nevada fully protected plants, critically endangered (NAC 527.010).
- Nevada: Nevada noxious weeds (NAC 555.010).
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Penstemon palmeri (global and state ranks).
- Edibility and toxicity: no source found (marked "not well documented").
- Photo: Arvel Hernandez via iNaturalist · CC BY 4.0 · resized.


