
Flower profile
Flat-top white aster
Doellingeria umbellata
Flat-top white aster 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 July–September.
*iNaturalist research-grade observations, as of October 17, 2026.
Quick look
Doellingeria umbellata, known by the common names tall flat-topped white aster, parasol whitetop, or tall white-aster, is a North American plant species in the family Asteraceae. It is native to Canada, St. Pierre and Miquelon, and the eastern and north-central United States (from Nebraska and the Dakotas east to Maine and South to Mississippi, Georgia and the Florida Panhandle.
- It belongs to the Asteraceae 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 31 states. USDA PLANTS
- NatureServe lists it as native to Maine and Vermont. NatureServe
- In Maine, most iNaturalist sightings of it in flower come in July–September. iNaturalist
- In Vermont, most iNaturalist sightings of it in flower come in July–September. iNaturalist
- iNaturalist has 2,744 research-grade sightings of it in Maine, ranking #13 among the 110 flowers on our Maine list. iNaturalist
- iNaturalist has 1,403 research-grade sightings of it in Vermont, ranking #59 among the 110 flowers on our Vermont list. iNaturalist
Flat-top white aster gift ideas
Handmade flat-top white aster 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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Flat-top white aster art print
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Flat-top white aster greeting card
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Flat-top white aster mug
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Flat-top white aster earrings
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Flat-top white aster embroidery pattern
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Flat-top white aster 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
- G5 Secure worldwide. NatureServe
- Maine
- Not listed Not on Maine Rare Plant List (Maine Natural Areas Program, 2021). E and T are Maine's official endangered and threatened plants (12 M.R.S.); SC and PE are tracking categories. NatureServe: SNR, not yet ranked in Maine. Maine rare plant list
- Vermont
- Not listed Not on Endangered and Threatened Plants of Vermont (10 V.S.A. chap. 123; list of Feb 10, 2022). NatureServe: S5, secure in Vermont. Vermont E&T list
- 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 edibility or poison notes on its page), USDA PLANTS) say whether it's edible or poisonous for people. NC State Extension
It isn't on the ASPCA plant list, and NC State Extension doesn't flag it for pets.
🌿 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 flat-top white aster in 31 states plus Washington, D.C.
recorded by USDA PLANTS on our state lists not recorded
See the full list of states
Alabama, Connecticut, Delaware, Georgia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Nebraska, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Ohio, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Vermont, Virginia, West Virginia, Wisconsin; District of Columbia.
Maine counties with USDA records: Androscoggin, Aroostook, Cumberland, Franklin, Hancock, Kennebec, Knox, Lincoln, Oxford, Penobscot, Piscataquis, Sagadahoc, Somerset, Waldo, Washington, York.
Vermont counties with USDA records: Addison, Bennington, Caledonia, Chittenden, Essex, Franklin, Lamoille, Orleans, Rutland, Washington, Windham, Windsor.
More Maine flowers
Sources
- USDA, NRCS. PLANTS Database, profile DOUM2.
- iNaturalist, Doellingeria umbellata: taxonomy, research-grade observation counts and “Flowering” annotations, retrieved October 17, 2026.
- Wikipedia, Doellingeria umbellata (lead quoted under CC BY-SA 4.0).
- Maine: Maine Rare Plant List (Maine Natural Areas Program, 2021). E and T are Maine's official endangered and threatened plants (12 M.R.S.); SC and PE are tracking categories.
- Maine: Maine Do Not Sell invasive plant list (01-001 C.M.R. ch. 273).
- Vermont: Endangered and Threatened Plants of Vermont (10 V.S.A. chap. 123; list of Feb 10, 2022).
- Vermont: Vermont Quarantine List, Regulated Introduced Plant Species Rule (eff. June 16, 2026).
- USFWS, ECOS species database (ESA listing check), October 17, 2026.
- NatureServe Explorer, Doellingeria umbellata (global and state ranks).
- Edibility and toxicity: NC State Extension.
- Photo: Micki Colbeck via iNaturalist · CC BY 4.0 · resized.


