Symphyotrichum sericeum

Secure (NatureServe)[1]
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Asterids
Order: Asterales
Family: Asteraceae
Tribe: Astereae
Subtribe: Symphyotrichinae
Genus: Symphyotrichum
Subgenus: Symphyotrichum subg. Virgulus
Species:
S. sericeum
Binomial name
Symphyotrichum sericeum
Symphyotrichum sericeum native distribution map: Canada — Manitoba and Ontario; US — Arkansas, Georgia, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, Oklahoma, South Dakota, Tennessee, Texas, and Wisconsin.
Native distribution[2]
Synonyms[2]

Basionym

  • Aster sericeus Vent.
Alphabetical list

Symphyotrichum sericeum (formerly Aster sericeus) is a species of flowering plant in the family Asteraceae native to central North America. Commonly known as western silver aster,[3] western silvery aster,[4] and silky aster,[5] it is a perennial, herbaceous plant that may reach 70 centimeters (2+1⁄4 feet) tall. Its flowers have purple ray florets and pink then purple disk florets, and its leaves are firm and silvery-green.[4]

Description

Symphyotrichum sericeum is a perennial herb growing from rhizomes. Leaf texture is sericeous, giving the leaves a silvery-green appearance. The inflorescences are erect and parallel, and the involucral bracts of the flower heads are ovate to lanceolate in shape and sericeous. The flowers have purple ray florets and pink then purple disk florets. The fruit is a cypsela.[4]

Conservation

As of July 2021, NatureServe listed Symphyotrichum sericeum as Secure (G5) worldwide, last reviewed in 2002, with state and province statuses as follows: Critically Imperiled (S1) in Ontario and Oklahoma; and, Imperiled (S2) in Manitoba, North Dakota, Michigan, Indiana, and Arkansas.[1]

Citations

  1. ^ a b NatureServe 2021.
  2. ^ a b c POWO 2019.
  3. ^ USDA 2014.
  4. ^ a b c Brouillet et al. 2006.
  5. ^ Missouri Botanical Garden n.d.

References

  • Brouillet, L.; Semple, J.C.; Allen, G.A.; Chambers, K.L.; Sundberg, S.D. (2006). "Symphyotrichum sericeum". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 20. New York and Oxford: Oxford University Press. Retrieved 15 July 2021 – via eFloras.
  • Missouri Botanical Garden (n.d.). "Symphyotrichum sericeum - Missouri Botanical Garden Plant Finder". www.missouribotanicalgarden.org. St. Louis. Retrieved 15 July 2021.
  • NatureServe (2 July 2021). "Symphyotrichum sericeum Western Silvery Aster". explorer.natureserve.org. Arlington, Virginia. Retrieved 15 July 2021.
  • POWO (2019). "Symphyotrichum sericeum (Vent.) G.L.Nesom". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 15 July 2021.
  • USDA, NRCS (2014). "Symphyotrichum sericeum". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 15 July 2021.
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