Arnica lessingii

Arnica lessingii
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Asterids
Order:	Asterales
Family:	Asteraceae
Genus:	Arnica
Species:	A. lessingii
Binomial name
Arnica lessingii (Torr. & A. Gray) Greene
Synonyms[1]
Arnica angustifolia var. lessingii Torr. & A.Gray Arnica lessingii subsp. lessingii Arnica lessingii subsp. norbergii Hultén & Maguire Arnica stricta var. lessingii Torr. & A.Gray

Arnica lessingii is a Russian and North American species of arnica in the sunflower family. The common name is nodding arnica.^[2] It is found on both sides of the Bering Strait, being native to Alaska, Yukon, British Columbia, Northwest Territories, and the Kamchatka Peninsula of the Pacific Coast of Russia.^[3]

References

1. The Plant List Arnica lessingii (Torr. & A.Gray) Greene
2. Flora of North America Vol. 21 Page 369 Nodding arnica, Arnica lessingii (Torrey & A. Gray) Greene
3. Biota of North America Program 2014 state-level distribution map