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Symphyotrichum oolentangiense (formerly Aster oolentangiensis and Aster azureus), commonly known as skyblue aster [4] and azure aster, [3] is a species of flowering plant in the family Asteraceae native to eastern North America.
Blue aster is a common name for several flowering plants in the aster family Asteraceae and may refer to: Symphyotrichum laeve , smooth blue aster Symphyotrichum oolentangiense (syn. Aster azureus ), sky blue aster
Symphyotrichum (/ ˌ s ɪ m f aɪ ə ˈ t r ɪ k əm /) is a genus of over 100 species and naturally occurring hybrids of herbaceous annual and perennial plants in the composite family, Asteraceae, most which were formerly treated within the genus Aster.
Aster alpinus is the only species of Aster (sensu stricto) that is native to North America; it is found in mountains across the Northern Hemisphere. Plants of the World Online accepts 186 species as of August 2024. [2] The species formerly known as Aster tripolium (sea aster) is now Tripolium pannonicum.
Symphyotrichum is a genus of flowering plants in the tribe Astereae which includes the commonly cultivated New York aster (S. novi-belgii) and New England aster (S. novae-angliae). Its species are widespread in the Americas, including as far north as subarctic North America to as far south as Chile , Argentina , and the Falkland Islands .
Symphyotrichum laeve (formerly Aster laevis) is a flowering plant native to Canada, the United States, and Coahuila . It has the common names of smooth blue aster , [ 5 ] smooth aster , [ 4 ] smooth-leaved aster , glaucous Michaelmas-daisy [ 6 ] and glaucous aster .
Symphyotrichum oolentangiense — sky blue aster; Symphyotrichum pilosum — white heath aster; Symphyotrichum praealtum — willow aster; Symphyotrichum prenanthoides — crooked-stem aster; Symphyotrichum puniceum — swamp aster; Symphyotrichum racemosum — small white aster; Symphyotrichum robynsianum — Robyns' American-aster
The family is commonly known as the aster, daisy, composite, or sunflower family. Most species of Asteraceae are herbaceous plants, and may be annual, biennial, or perennial, but there are also shrubs, vines, and trees. The family has a widespread distribution, from subpolar to tropical regions, in a wide variety of habitats.