Symphyotrichum subspicatum explained

Symphyotrichum subspicatum (formerly Aster subspicatus) is a species of flowering plant in the family Asteraceae native to western North America. Commonly known as Douglas's aster, it is a perennial, herbaceous plant that may reach 40to tall. Its flowers have violet ray florets and yellow then reddish disk florets.

References

• 20. 2006. Brouillet . L. . Luc Brouillet. Semple . J.C. . John C. Semple. Allen . G.A. . Geraldine A. Allen. Chambers . K.L. . Kenton Lee Chambers. Sundberg . S.D. . Scott D. Sundberg. 11 July 2021. eFloras.
• Web site: NatureServe . NatureServe. 2 July 2021. Symphyotrichum subspicatum Douglas' Aster . NatureServe Explorer (explorer.natureserve.org) . NatureServe . Arlington, Virginia. 11 July 2021.
• 981907-1. POWO. 2019. Symphyotrichum subspicatum (Nees) G.L.Nesom. 11 July 2021.