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Symphyotrichum subulatum
Also called Annual Saltmarsh Aster, Saltmarsh Aster, Small Saltmarsh Aster, Wild Aster, Aster Weed, Bathurst Aster, Expressway Aster
Symphyotrichum subulatum (formerly Aster subulatus), commonly known as eastern annual saltmarsh aster or, in Britain and Ireland where it is naturalized, annual saltmarsh aster, is an annual plant in the family Asteraceae native to the eastern United States and the Gulf Coast to Texas. The species grows primarily in coastal salt marshes, although in the Ozarks it occurs as a non-marine weedy variety.
Symphyotrichum subulatum is a terrestrial species that will typically grow among grasses of any kind. It is found in salt marshes, pond margins, sloughs, swamps, crop field margins, lawns, and roadsides. It is thought to be especially prevalent in these areas because of a tolerance to saline soils and mowing. It is native to the eastern and Gulf Coast areas of the United States. It is also common across Mexico, the West Indies, Bermuda, Central America, and South America, depending on variety.
According to the Lady Bird Johnson Wildflower Center, eastern annual saltmarsh aster can be planted to attract butterflies and has value for native bees.
Scaleleaf aster · Manyray aster · Anticosti Island aster · Western aster · Symphyotrichum bimater · Northern bog aster · Symphyotrichum bullatum · Symphyotrichum burgessii · Western meadow aster · Carneros Aster · Savanna aster · Symphyotrichum chihuahuense
Text excerpted from the Wikipedia article Symphyotrichum subulatum by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.
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.
