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Doellingeria umbellata
Also called Flat Top Aster, Flat Top White Aster, Tall Flat Top White Aster, Umbellate Aster, Whitetop Aster, Flat Topped White Aster, Tall Flat Topped White Aster
Parasol whitetop is a tall, rhizomatous perennial aster-type plant native to eastern North America, grown for its flat-topped clusters of small white flower heads. It does best in full sun or part shade in moist soil.
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 (from Alberta to Newfoundland), 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.
Doellingeria umbellata is a perennial up to 200 cm (80 inches) tall, spreading by means of underground rhizomes. It can sometimes produce as many as 300 small flower heads, each with as many as 16 white ray florets and 50 yellow disc florets.
Cornel-leaf whitetop · Southern whitetop · Whitetop · Elegant aster
Text excerpted from the Wikipedia article Doellingeria umbellata by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.
