Rayless Arnica

Additional Information:

Scientific Name: Arnica parryi
Common Name: Rayless arnica
Family: Asteraceae
Locale: Routt National Forest
Specific Region: Rocky Mountains, Colorado
Description: Arnica parryi-note the three inflorescences arising from the last set of opposite leaves. Also, as its common name implies, it is the only Arnica without ray (ligulate) flowers
Photo ©2017 7Song. All rights reserved.
Date: July 10,2006