Arnica angustifolia var. lessingii Torr. & A.Gray Fl. N. Amer. 2: 449 (1843)

Nomenclatural References

• literature : Fl. N. Amer. (Torr. & A. Gray) 2: 449. 1843 [Feb 1843] BHL link from IPNI metadata.
• person : Asa Gray (1810-1888) Based on occurrence of standard abbreviation 'A.Gray' in the authors string.
• person : John Torrey (1796-1873) Based on occurrence of standard abbreviation 'Torr.' in the authors string.
• database : IPNI record: 19872-2
• database : The Plant List v1.1 record gcc-503
• database : The Plant List version 1.0, record: gcc-503